Merge branch 'next' into for-linus

232 files changed, 4432 insertions, 4823 deletions

diff --git a/include/acpi/acoutput.h b/include/acpi/acoutput.h
index 5c823d5ab78..d814da4b536 100644
--- a/include/acpi/acoutput.h
+++ b/include/acpi/acoutput.h
@@ -85,7 +85,8 @@
 #define ACPI_LV_INIT                0x00000001
 #define ACPI_LV_DEBUG_OBJECT        0x00000002
 #define ACPI_LV_INFO                0x00000004
-#define ACPI_LV_ALL_EXCEPTIONS      0x00000007
+#define ACPI_LV_REPAIR              0x00000008
+#define ACPI_LV_ALL_EXCEPTIONS      0x0000000F
 
 /* Trace verbosity level 1 [Standard Trace Level] */
 
@@ -143,6 +144,7 @@
 #define ACPI_DB_INIT                ACPI_DEBUG_LEVEL (ACPI_LV_INIT)
 #define ACPI_DB_DEBUG_OBJECT        ACPI_DEBUG_LEVEL (ACPI_LV_DEBUG_OBJECT)
 #define ACPI_DB_INFO                ACPI_DEBUG_LEVEL (ACPI_LV_INFO)
+#define ACPI_DB_REPAIR              ACPI_DEBUG_LEVEL (ACPI_LV_REPAIR)
 #define ACPI_DB_ALL_EXCEPTIONS      ACPI_DEBUG_LEVEL (ACPI_LV_ALL_EXCEPTIONS)
 
 /* Trace level -- also used in the global "DebugLevel" */
@@ -174,8 +176,8 @@
 
 /* Defaults for debug_level, debug and normal */
 
-#define ACPI_DEBUG_DEFAULT          (ACPI_LV_INFO)
-#define ACPI_NORMAL_DEFAULT         (ACPI_LV_INIT | ACPI_LV_DEBUG_OBJECT)
+#define ACPI_DEBUG_DEFAULT          (ACPI_LV_INFO | ACPI_LV_REPAIR)
+#define ACPI_NORMAL_DEFAULT         (ACPI_LV_INIT | ACPI_LV_DEBUG_OBJECT | ACPI_LV_REPAIR)
 #define ACPI_DEBUG_ALL              (ACPI_LV_AML_DISASSEMBLE | ACPI_LV_ALL_EXCEPTIONS | ACPI_LV_ALL)
 
 #if defined (ACPI_DEBUG_OUTPUT) || !defined (ACPI_NO_ERROR_MESSAGES)
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index 5e1ad3cd1bb..86e9735a96b 100644
--- a/include/acpi/acpixf.h
+++ b/include/acpi/acpixf.h
@@ -47,7 +47,7 @@
 
 /* Current ACPICA subsystem version in YYYYMMDD format */
 
-#define ACPI_CA_VERSION                 0x20091112
+#define ACPI_CA_VERSION                 0x20091214
 
 #include "actypes.h"
 #include "actbl.h"
diff --git a/include/acpi/platform/aclinux.h b/include/acpi/platform/aclinux.h
index 9d7febde10a..09469971472 100644
--- a/include/acpi/platform/aclinux.h
+++ b/include/acpi/platform/aclinux.h
@@ -152,7 +152,7 @@ static inline void *acpi_os_acquire_object(acpi_cache_t * cache)
 #include <linux/hardirq.h>
 #define ACPI_PREEMPTION_POINT() \
 	do { \
-		if (!in_atomic_preempt_off()) \
+		if (!in_atomic_preempt_off() && !irqs_disabled()) \
 			cond_resched(); \
 	} while (0)
 
diff --git a/include/acpi/processor.h b/include/acpi/processor.h
index 8b668ead6d6..0ea5ef4eb6a 100644
--- a/include/acpi/processor.h
+++ b/include/acpi/processor.h
@@ -224,8 +224,6 @@ struct acpi_processor {
 	struct acpi_processor_throttling throttling;
 	struct acpi_processor_limit limit;
 	struct thermal_cooling_device *cdev;
-	/* the _PDC objects for this processor, if any */
-	struct acpi_object_list *pdc;
 };
 
 struct acpi_processor_errata {
@@ -257,9 +255,6 @@ int acpi_processor_notify_smm(struct module *calling_module);
 DECLARE_PER_CPU(struct acpi_processor *, processors);
 extern struct acpi_processor_errata errata;
 
-void arch_acpi_processor_init_pdc(struct acpi_processor *pr);
-void arch_acpi_processor_cleanup_pdc(struct acpi_processor *pr);
-
 #ifdef ARCH_HAS_POWER_INIT
 void acpi_processor_power_init_bm_check(struct acpi_processor_flags *flags,
 					unsigned int cpu);
@@ -294,7 +289,7 @@ static inline void acpi_processor_ffh_cstate_enter(struct acpi_processor_cx
 #ifdef CONFIG_CPU_FREQ
 void acpi_processor_ppc_init(void);
 void acpi_processor_ppc_exit(void);
-int acpi_processor_ppc_has_changed(struct acpi_processor *pr);
+int acpi_processor_ppc_has_changed(struct acpi_processor *pr, int event_flag);
 extern int acpi_processor_get_bios_limit(int cpu, unsigned int *limit);
 #else
 static inline void acpi_processor_ppc_init(void)
@@ -305,7 +300,8 @@ static inline void acpi_processor_ppc_exit(void)
 {
 	return;
 }
-static inline int acpi_processor_ppc_has_changed(struct acpi_processor *pr)
+static inline int acpi_processor_ppc_has_changed(struct acpi_processor *pr,
+								int event_flag)
 {
 	static unsigned int printout = 1;
 	if (printout) {
@@ -324,6 +320,9 @@ static inline int acpi_processor_get_bios_limit(int cpu, unsigned int *limit)
 
 #endif				/* CONFIG_CPU_FREQ */
 
+/* in processor_pdc.c */
+void acpi_processor_set_pdc(acpi_handle handle);
+
 /* in processor_throttling.c */
 int acpi_processor_tstate_has_changed(struct acpi_processor *pr);
 int acpi_processor_get_throttling_info(struct acpi_processor *pr);
diff --git a/include/asm-generic/bitops/atomic.h b/include/asm-generic/bitops/atomic.h
index c8946465e63..ecc44a8e2b4 100644
--- a/include/asm-generic/bitops/atomic.h
+++ b/include/asm-generic/bitops/atomic.h
@@ -15,19 +15,19 @@
 #  define ATOMIC_HASH_SIZE 4
 #  define ATOMIC_HASH(a) (&(__atomic_hash[ (((unsigned long) a)/L1_CACHE_BYTES) & (ATOMIC_HASH_SIZE-1) ]))
 
-extern raw_spinlock_t __atomic_hash[ATOMIC_HASH_SIZE] __lock_aligned;
+extern arch_spinlock_t __atomic_hash[ATOMIC_HASH_SIZE] __lock_aligned;
 
 /* Can't use raw_spin_lock_irq because of #include problems, so
  * this is the substitute */
 #define _atomic_spin_lock_irqsave(l,f) do {	\
-	raw_spinlock_t *s = ATOMIC_HASH(l);	\
+	arch_spinlock_t *s = ATOMIC_HASH(l);	\
 	local_irq_save(f);			\
-	__raw_spin_lock(s);			\
+	arch_spin_lock(s);			\
 } while(0)
 
 #define _atomic_spin_unlock_irqrestore(l,f) do {	\
-	raw_spinlock_t *s = ATOMIC_HASH(l);		\
-	__raw_spin_unlock(s);				\
+	arch_spinlock_t *s = ATOMIC_HASH(l);		\
+	arch_spin_unlock(s);				\
 	local_irq_restore(f);				\
 } while(0)
 
diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h
index 4b6755984d2..18c435d7c08 100644
--- a/include/asm-generic/bug.h
+++ b/include/asm-generic/bug.h
@@ -113,22 +113,22 @@ extern void warn_slowpath_null(const char *file, const int line);
 #endif
 
 #define WARN_ON_ONCE(condition)	({				\
-	static int __warned;					\
+	static bool __warned;					\
 	int __ret_warn_once = !!(condition);			\
 								\
 	if (unlikely(__ret_warn_once))				\
 		if (WARN_ON(!__warned)) 			\
-			__warned = 1;				\
+			__warned = true;			\
 	unlikely(__ret_warn_once);				\
 })
 
 #define WARN_ONCE(condition, format...)	({			\
-	static int __warned;					\
+	static bool __warned;					\
 	int __ret_warn_once = !!(condition);			\
 								\
 	if (unlikely(__ret_warn_once))				\
 		if (WARN(!__warned, format)) 			\
-			__warned = 1;				\
+			__warned = true;			\
 	unlikely(__ret_warn_once);				\
 })
 
diff --git a/include/asm-generic/fcntl.h b/include/asm-generic/fcntl.h
index 681ddf3e844..fcd268ce067 100644
--- a/include/asm-generic/fcntl.h
+++ b/include/asm-generic/fcntl.h
@@ -51,7 +51,7 @@
 #endif
 
 /*
- * Before Linux 2.6.32 only O_DSYNC semantics were implemented, but using
+ * Before Linux 2.6.33 only O_DSYNC semantics were implemented, but using
  * the O_SYNC flag.  We continue to use the existing numerical value
  * for O_DSYNC semantics now, but using the correct symbolic name for it.
  * This new value is used to request true Posix O_SYNC semantics.  It is
diff --git a/include/asm-generic/gpio.h b/include/asm-generic/gpio.h
index 204bed37e82..485eeb6c4ef 100644
--- a/include/asm-generic/gpio.h
+++ b/include/asm-generic/gpio.h
@@ -145,6 +145,7 @@ extern int __gpio_to_irq(unsigned gpio);
 extern int gpio_export(unsigned gpio, bool direction_may_change);
 extern int gpio_export_link(struct device *dev, const char *name,
 			unsigned gpio);
+extern int gpio_sysfs_set_active_low(unsigned gpio, int value);
 extern void gpio_unexport(unsigned gpio);
 
 #endif	/* CONFIG_GPIO_SYSFS */
@@ -197,6 +198,11 @@ static inline int gpio_export_link(struct device *dev, const char *name,
 	return -ENOSYS;
 }
 
+static inline int gpio_sysfs_set_active_low(unsigned gpio, int value)
+{
+	return -ENOSYS;
+}
+
 static inline void gpio_unexport(unsigned gpio)
 {
 }
diff --git a/include/asm-generic/mman-common.h b/include/asm-generic/mman-common.h
index 5ee13b2fd22..3da9e2742fa 100644
--- a/include/asm-generic/mman-common.h
+++ b/include/asm-generic/mman-common.h
@@ -19,6 +19,11 @@
 #define MAP_TYPE	0x0f		/* Mask for type of mapping */
 #define MAP_FIXED	0x10		/* Interpret addr exactly */
 #define MAP_ANONYMOUS	0x20		/* don't use a file */
+#ifdef CONFIG_MMAP_ALLOW_UNINITIALIZED
+# define MAP_UNINITIALIZED 0x4000000	/* For anonymous mmap, memory could be uninitialized */
+#else
+# define MAP_UNINITIALIZED 0x0		/* Don't support this flag */
+#endif
 
 #define MS_ASYNC	1		/* sync memory asynchronously */
 #define MS_INVALIDATE	2		/* invalidate the caches */
@@ -35,6 +40,7 @@
 #define MADV_DONTFORK	10		/* don't inherit across fork */
 #define MADV_DOFORK	11		/* do inherit across fork */
 #define MADV_HWPOISON	100		/* poison a page for testing */
+#define MADV_SOFT_OFFLINE 101		/* soft offline page for testing */
 
 #define MADV_MERGEABLE   12		/* KSM may merge identical pages */
 #define MADV_UNMERGEABLE 13		/* KSM may not merge identical pages */
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index b6e818f4b24..67e652068e0 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -52,8 +52,12 @@
 #define LOAD_OFFSET 0
 #endif
 
-#ifndef VMLINUX_SYMBOL
-#define VMLINUX_SYMBOL(_sym_) _sym_
+#ifndef SYMBOL_PREFIX
+#define VMLINUX_SYMBOL(sym) sym
+#else
+#define PASTE2(x,y) x##y
+#define PASTE(x,y) PASTE2(x,y)
+#define VMLINUX_SYMBOL(sym) PASTE(SYMBOL_PREFIX, sym)
 #endif
 
 /* Align . to a 8 byte boundary equals to maximum function alignment. */
diff --git a/include/drm/Kbuild b/include/drm/Kbuild
index cfa6af43c9e..bd3a1c2fbdb 100644
--- a/include/drm/Kbuild
+++ b/include/drm/Kbuild
@@ -7,5 +7,6 @@ unifdef-y += r128_drm.h
 unifdef-y += radeon_drm.h
 unifdef-y += sis_drm.h
 unifdef-y += savage_drm.h
+unifdef-y += vmwgfx_drm.h
 unifdef-y += via_drm.h
 unifdef-y += nouveau_drm.h
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index 19ef8ebdc66..ffac157fb5b 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -296,6 +296,7 @@ typedef int drm_ioctl_compat_t(struct file *filp, unsigned int cmd,
 #define	DRM_MASTER	0x2
 #define DRM_ROOT_ONLY	0x4
 #define DRM_CONTROL_ALLOW 0x8
+#define DRM_UNLOCKED	0x10
 
 struct drm_ioctl_desc {
 	unsigned int cmd;
@@ -1128,8 +1129,8 @@ static inline int drm_mtrr_del(int handle, unsigned long offset,
 				/* Driver support (drm_drv.h) */
 extern int drm_init(struct drm_driver *driver);
 extern void drm_exit(struct drm_driver *driver);
-extern int drm_ioctl(struct inode *inode, struct file *filp,
-		     unsigned int cmd, unsigned long arg);
+extern long drm_ioctl(struct file *filp,
+		      unsigned int cmd, unsigned long arg);
 extern long drm_compat_ioctl(struct file *filp,
 			     unsigned int cmd, unsigned long arg);
 extern int drm_lastclose(struct drm_device *dev);
@@ -1407,7 +1408,7 @@ extern int drm_ati_pcigart_cleanup(struct drm_device *dev,
 				   struct drm_ati_pcigart_info * gart_info);
 
 extern drm_dma_handle_t *drm_pci_alloc(struct drm_device *dev, size_t size,
-				       size_t align, dma_addr_t maxaddr);
+				       size_t align);
 extern void __drm_pci_free(struct drm_device *dev, drm_dma_handle_t * dmah);
 extern void drm_pci_free(struct drm_device *dev, drm_dma_handle_t * dmah);
 
diff --git a/include/drm/drm_mode.h b/include/drm/drm_mode.h
index 43009bc2e75..bc4fdf27bd2 100644
--- a/include/drm/drm_mode.h
+++ b/include/drm/drm_mode.h
@@ -160,6 +160,7 @@ struct drm_mode_get_encoder {
 #define DRM_MODE_CONNECTOR_HDMIA	11
 #define DRM_MODE_CONNECTOR_HDMIB	12
 #define DRM_MODE_CONNECTOR_TV		13
+#define DRM_MODE_CONNECTOR_eDP		14
 
 struct drm_mode_get_connector {
 
diff --git a/include/drm/i915_drm.h b/include/drm/i915_drm.h
index ec3f5e80a5d..b64a8d7cdf6 100644
--- a/include/drm/i915_drm.h
+++ b/include/drm/i915_drm.h
@@ -188,6 +188,7 @@ typedef struct _drm_i915_sarea {
 #define DRM_I915_GEM_MADVISE	0x26
 #define DRM_I915_OVERLAY_PUT_IMAGE	0x27
 #define DRM_I915_OVERLAY_ATTRS	0x28
+#define DRM_I915_GEM_EXECBUFFER2	0x29
 
 #define DRM_IOCTL_I915_INIT		DRM_IOW( DRM_COMMAND_BASE + DRM_I915_INIT, drm_i915_init_t)
 #define DRM_IOCTL_I915_FLUSH		DRM_IO ( DRM_COMMAND_BASE + DRM_I915_FLUSH)
@@ -207,6 +208,7 @@ typedef struct _drm_i915_sarea {
 #define DRM_IOCTL_I915_VBLANK_SWAP	DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_VBLANK_SWAP, drm_i915_vblank_swap_t)
 #define DRM_IOCTL_I915_GEM_INIT		DRM_IOW(DRM_COMMAND_BASE + DRM_I915_GEM_INIT, struct drm_i915_gem_init)
 #define DRM_IOCTL_I915_GEM_EXECBUFFER	DRM_IOW(DRM_COMMAND_BASE + DRM_I915_GEM_EXECBUFFER, struct drm_i915_gem_execbuffer)
+#define DRM_IOCTL_I915_GEM_EXECBUFFER2	DRM_IOW(DRM_COMMAND_BASE + DRM_I915_GEM_EXECBUFFER2, struct drm_i915_gem_execbuffer2)
 #define DRM_IOCTL_I915_GEM_PIN		DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_PIN, struct drm_i915_gem_pin)
 #define DRM_IOCTL_I915_GEM_UNPIN	DRM_IOW(DRM_COMMAND_BASE + DRM_I915_GEM_UNPIN, struct drm_i915_gem_unpin)
 #define DRM_IOCTL_I915_GEM_BUSY		DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_BUSY, struct drm_i915_gem_busy)
@@ -272,6 +274,7 @@ typedef struct drm_i915_irq_wait {
 #define I915_PARAM_NUM_FENCES_AVAIL      6
 #define I915_PARAM_HAS_OVERLAY           7
 #define I915_PARAM_HAS_PAGEFLIPPING	 8
+#define I915_PARAM_HAS_EXECBUF2          9
 
 typedef struct drm_i915_getparam {
 	int param;
@@ -567,6 +570,57 @@ struct drm_i915_gem_execbuffer {
 	__u64 cliprects_ptr;
 };
 
+struct drm_i915_gem_exec_object2 {
+	/**
+	 * User's handle for a buffer to be bound into the GTT for this
+	 * operation.
+	 */
+	__u32 handle;
+
+	/** Number of relocations to be performed on this buffer */
+	__u32 relocation_count;
+	/**
+	 * Pointer to array of struct drm_i915_gem_relocation_entry containing
+	 * the relocations to be performed in this buffer.
+	 */
+	__u64 relocs_ptr;
+
+	/** Required alignment in graphics aperture */
+	__u64 alignment;
+
+	/**
+	 * Returned value of the updated offset of the object, for future
+	 * presumed_offset writes.
+	 */
+	__u64 offset;
+
+#define EXEC_OBJECT_NEEDS_FENCE (1<<0)
+	__u64 flags;
+	__u64 rsvd1;
+	__u64 rsvd2;
+};
+
+struct drm_i915_gem_execbuffer2 {
+	/**
+	 * List of gem_exec_object2 structs
+	 */
+	__u64 buffers_ptr;
+	__u32 buffer_count;
+
+	/** Offset in the batchbuffer to start execution from. */
+	__u32 batch_start_offset;
+	/** Bytes used in batchbuffer from batch_start_offset */
+	__u32 batch_len;
+	__u32 DR1;
+	__u32 DR4;
+	__u32 num_cliprects;
+	/** This is a struct drm_clip_rect *cliprects */
+	__u64 cliprects_ptr;
+	__u64 flags; /* currently unused */
+	__u64 rsvd1;
+	__u64 rsvd2;
+};
+
 struct drm_i915_gem_pin {
 	/** Handle of the buffer to be pinned. */
 	__u32 handle;
diff --git a/include/drm/ttm/ttm_object.h b/include/drm/ttm/ttm_object.h
index 703ca4db0a2..0d9db099978 100644
--- a/include/drm/ttm/ttm_object.h
+++ b/include/drm/ttm/ttm_object.h
@@ -77,7 +77,11 @@ enum ttm_object_type {
 	ttm_buffer_type,
 	ttm_lock_type,
 	ttm_driver_type0 = 256,
-	ttm_driver_type1
+	ttm_driver_type1,
+	ttm_driver_type2,
+	ttm_driver_type3,
+	ttm_driver_type4,
+	ttm_driver_type5
 };
 
 struct ttm_object_file;
diff --git a/include/drm/vmwgfx_drm.h b/include/drm/vmwgfx_drm.h
new file mode 100644
index 00000000000..2be7e1249b6
--- /dev/null
+++ b/include/drm/vmwgfx_drm.h
@@ -0,0 +1,574 @@
+/**************************************************************************
+ *
+ * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef __VMWGFX_DRM_H__
+#define __VMWGFX_DRM_H__
+
+#define DRM_VMW_MAX_SURFACE_FACES 6
+#define DRM_VMW_MAX_MIP_LEVELS 24
+
+#define DRM_VMW_EXT_NAME_LEN 128
+
+#define DRM_VMW_GET_PARAM            0
+#define DRM_VMW_ALLOC_DMABUF         1
+#define DRM_VMW_UNREF_DMABUF         2
+#define DRM_VMW_CURSOR_BYPASS        3
+/* guarded by DRM_VMW_PARAM_NUM_STREAMS != 0*/
+#define DRM_VMW_CONTROL_STREAM       4
+#define DRM_VMW_CLAIM_STREAM         5
+#define DRM_VMW_UNREF_STREAM         6
+/* guarded by DRM_VMW_PARAM_3D == 1 */
+#define DRM_VMW_CREATE_CONTEXT       7
+#define DRM_VMW_UNREF_CONTEXT        8
+#define DRM_VMW_CREATE_SURFACE       9
+#define DRM_VMW_UNREF_SURFACE        10
+#define DRM_VMW_REF_SURFACE          11
+#define DRM_VMW_EXECBUF              12
+#define DRM_VMW_FIFO_DEBUG           13
+#define DRM_VMW_FENCE_WAIT           14
+
+
+/*************************************************************************/
+/**
+ * DRM_VMW_GET_PARAM - get device information.
+ *
+ * DRM_VMW_PARAM_FIFO_OFFSET:
+ * Offset to use to map the first page of the FIFO read-only.
+ * The fifo is mapped using the mmap() system call on the drm device.
+ *
+ * DRM_VMW_PARAM_OVERLAY_IOCTL:
+ * Does the driver support the overlay ioctl.
+ */
+
+#define DRM_VMW_PARAM_NUM_STREAMS      0
+#define DRM_VMW_PARAM_NUM_FREE_STREAMS 1
+#define DRM_VMW_PARAM_3D               2
+#define DRM_VMW_PARAM_FIFO_OFFSET      3
+
+
+/**
+ * struct drm_vmw_getparam_arg
+ *
+ * @value: Returned value. //Out
+ * @param: Parameter to query. //In.
+ *
+ * Argument to the DRM_VMW_GET_PARAM Ioctl.
+ */
+
+struct drm_vmw_getparam_arg {
+	uint64_t value;
+	uint32_t param;
+	uint32_t pad64;
+};
+
+/*************************************************************************/
+/**
+ * DRM_VMW_EXTENSION - Query device extensions.
+ */
+
+/**
+ * struct drm_vmw_extension_rep
+ *
+ * @exists: The queried extension exists.
+ * @driver_ioctl_offset: Ioctl number of the first ioctl in the extension.
+ * @driver_sarea_offset: Offset to any space in the DRI SAREA
+ * used by the extension.
+ * @major: Major version number of the extension.
+ * @minor: Minor version number of the extension.
+ * @pl: Patch level version number of the extension.
+ *
+ * Output argument to the DRM_VMW_EXTENSION Ioctl.
+ */
+
+struct drm_vmw_extension_rep {
+	int32_t exists;
+	uint32_t driver_ioctl_offset;
+	uint32_t driver_sarea_offset;
+	uint32_t major;
+	uint32_t minor;
+	uint32_t pl;
+	uint32_t pad64;
+};
+
+/**
+ * union drm_vmw_extension_arg
+ *
+ * @extension - Ascii name of the extension to be queried. //In
+ * @rep - Reply as defined above. //Out
+ *
+ * Argument to the DRM_VMW_EXTENSION Ioctl.
+ */
+
+union drm_vmw_extension_arg {
+	char extension[DRM_VMW_EXT_NAME_LEN];
+	struct drm_vmw_extension_rep rep;
+};
+
+/*************************************************************************/
+/**
+ * DRM_VMW_CREATE_CONTEXT - Create a host context.
+ *
+ * Allocates a device unique context id, and queues a create context command
+ * for the host. Does not wait for host completion.
+ */
+
+/**
+ * struct drm_vmw_context_arg
+ *
+ * @cid: Device unique context ID.
+ *
+ * Output argument to the DRM_VMW_CREATE_CONTEXT Ioctl.
+ * Input argument to the DRM_VMW_UNREF_CONTEXT Ioctl.
+ */
+
+struct drm_vmw_context_arg {
+	int32_t cid;
+	uint32_t pad64;
+};
+
+/*************************************************************************/
+/**
+ * DRM_VMW_UNREF_CONTEXT - Create a host context.
+ *
+ * Frees a global context id, and queues a destroy host command for the host.
+ * Does not wait for host completion. The context ID can be used directly
+ * in the command stream and shows up as the same context ID on the host.
+ */
+
+/*************************************************************************/
+/**
+ * DRM_VMW_CREATE_SURFACE - Create a host suface.
+ *
+ * Allocates a device unique surface id, and queues a create surface command
+ * for the host. Does not wait for host completion. The surface ID can be
+ * used directly in the command stream and shows up as the same surface
+ * ID on the host.
+ */
+
+/**
+ * struct drm_wmv_surface_create_req
+ *
+ * @flags: Surface flags as understood by the host.
+ * @format: Surface format as understood by the host.
+ * @mip_levels: Number of mip levels for each face.
+ * An unused face should have 0 encoded.
+ * @size_addr: Address of a user-space array of sruct drm_vmw_size
+ * cast to an uint64_t for 32-64 bit compatibility.
+ * The size of the array should equal the total number of mipmap levels.
+ * @shareable: Boolean whether other clients (as identified by file descriptors)
+ * may reference this surface.
+ *
+ * Input data to the DRM_VMW_CREATE_SURFACE Ioctl.
+ * Output data from the DRM_VMW_REF_SURFACE Ioctl.
+ */
+
+struct drm_vmw_surface_create_req {
+	uint32_t flags;
+	uint32_t format;
+	uint32_t mip_levels[DRM_VMW_MAX_SURFACE_FACES];
+	uint64_t size_addr;
+	int32_t shareable;
+	uint32_t pad64;
+};
+
+/**
+ * struct drm_wmv_surface_arg
+ *
+ * @sid: Surface id of created surface or surface to destroy or reference.
+ *
+ * Output data from the DRM_VMW_CREATE_SURFACE Ioctl.
+ * Input argument to the DRM_VMW_UNREF_SURFACE Ioctl.
+ * Input argument to the DRM_VMW_REF_SURFACE Ioctl.
+ */
+
+struct drm_vmw_surface_arg {
+	int32_t sid;
+	uint32_t pad64;
+};
+
+/**
+ * struct drm_vmw_size ioctl.
+ *
+ * @width - mip level width
+ * @height - mip level height
+ * @depth - mip level depth
+ *
+ * Description of a mip level.
+ * Input data to the DRM_WMW_CREATE_SURFACE Ioctl.
+ */
+
+struct drm_vmw_size {
+	uint32_t width;
+	uint32_t height;
+	uint32_t depth;
+	uint32_t pad64;
+};
+
+/**
+ * union drm_vmw_surface_create_arg
+ *
+ * @rep: Output data as described above.
+ * @req: Input data as described above.
+ *
+ * Argument to the DRM_VMW_CREATE_SURFACE Ioctl.
+ */
+
+union drm_vmw_surface_create_arg {
+	struct drm_vmw_surface_arg rep;
+	struct drm_vmw_surface_create_req req;
+};
+
+/*************************************************************************/
+/**
+ * DRM_VMW_REF_SURFACE - Reference a host surface.
+ *
+ * Puts a reference on a host surface with a give sid, as previously
+ * returned by the DRM_VMW_CREATE_SURFACE ioctl.
+ * A reference will make sure the surface isn't destroyed while we hold
+ * it and will allow the calling client to use the surface ID in the command
+ * stream.
+ *
+ * On successful return, the Ioctl returns the surface information given
+ * in the DRM_VMW_CREATE_SURFACE ioctl.
+ */
+
+/**
+ * union drm_vmw_surface_reference_arg
+ *
+ * @rep: Output data as described above.
+ * @req: Input data as described above.
+ *
+ * Argument to the DRM_VMW_REF_SURFACE Ioctl.
+ */
+
+union drm_vmw_surface_reference_arg {
+	struct drm_vmw_surface_create_req rep;
+	struct drm_vmw_surface_arg req;
+};
+
+/*************************************************************************/
+/**
+ * DRM_VMW_UNREF_SURFACE - Unreference a host surface.
+ *
+ * Clear a reference previously put on a host surface.
+ * When all references are gone, including the one implicitly placed
+ * on creation,
+ * a destroy surface command will be queued for the host.
+ * Does not wait for completion.
+ */
+
+/*************************************************************************/
+/**
+ * DRM_VMW_EXECBUF
+ *
+ * Submit a command buffer for execution on the host, and return a
+ * fence sequence that when signaled, indicates that the command buffer has
+ * executed.
+ */
+
+/**
+ * struct drm_vmw_execbuf_arg
+ *
+ * @commands: User-space address of a command buffer cast to an uint64_t.
+ * @command-size: Size in bytes of the command buffer.
+ * @fence_rep: User-space address of a struct drm_vmw_fence_rep cast to an
+ * uint64_t.
+ *
+ * Argument to the DRM_VMW_EXECBUF Ioctl.
+ */
+
+struct drm_vmw_execbuf_arg {
+	uint64_t commands;
+	uint32_t command_size;
+	uint32_t pad64;
+	uint64_t fence_rep;
+};
+
+/**
+ * struct drm_vmw_fence_rep
+ *
+ * @fence_seq: Fence sequence associated with a command submission.
+ * @error: This member should've been set to -EFAULT on submission.
+ * The following actions should be take on completion:
+ * error == -EFAULT: Fence communication failed. The host is synchronized.
+ * Use the last fence id read from the FIFO fence register.
+ * error != 0 && error != -EFAULT:
+ * Fence submission failed. The host is synchronized. Use the fence_seq member.
+ * error == 0: All is OK, The host may not be synchronized.
+ * Use the fence_seq member.
+ *
+ * Input / Output data to the DRM_VMW_EXECBUF Ioctl.
+ */
+
+struct drm_vmw_fence_rep {
+	uint64_t fence_seq;
+	int32_t error;
+	uint32_t pad64;
+};
+
+/*************************************************************************/
+/**
+ * DRM_VMW_ALLOC_DMABUF
+ *
+ * Allocate a DMA buffer that is visible also to the host.
+ * NOTE: The buffer is
+ * identified by a handle and an offset, which are private to the guest, but
+ * useable in the command stream. The guest kernel may translate these
+ * and patch up the command stream accordingly. In the future, the offset may
+ * be zero at all times, or it may disappear from the interface before it is
+ * fixed.
+ *
+ * The DMA buffer may stay user-space mapped in the guest at all times,
+ * and is thus suitable for sub-allocation.
+ *
+ * DMA buffers are mapped using the mmap() syscall on the drm device.
+ */
+
+/**
+ * struct drm_vmw_alloc_dmabuf_req
+ *
+ * @size: Required minimum size of the buffer.
+ *
+ * Input data to the DRM_VMW_ALLOC_DMABUF Ioctl.
+ */
+
+struct drm_vmw_alloc_dmabuf_req {
+	uint32_t size;
+	uint32_t pad64;
+};
+
+/**
+ * struct drm_vmw_dmabuf_rep
+ *
+ * @map_handle: Offset to use in the mmap() call used to map the buffer.
+ * @handle: Handle unique to this buffer. Used for unreferencing.
+ * @cur_gmr_id: GMR id to use in the command stream when this buffer is
+ * referenced. See not above.
+ * @cur_gmr_offset: Offset to use in the command stream when this buffer is
+ * referenced. See note above.
+ *
+ * Output data from the DRM_VMW_ALLOC_DMABUF Ioctl.
+ */
+
+struct drm_vmw_dmabuf_rep {
+	uint64_t map_handle;
+	uint32_t handle;
+	uint32_t cur_gmr_id;
+	uint32_t cur_gmr_offset;
+	uint32_t pad64;
+};
+
+/**
+ * union drm_vmw_dmabuf_arg
+ *
+ * @req: Input data as described above.
+ * @rep: Output data as described above.
+ *
+ * Argument to the DRM_VMW_ALLOC_DMABUF Ioctl.
+ */
+
+union drm_vmw_alloc_dmabuf_arg {
+	struct drm_vmw_alloc_dmabuf_req req;
+	struct drm_vmw_dmabuf_rep rep;
+};
+
+/*************************************************************************/
+/**
+ * DRM_VMW_UNREF_DMABUF - Free a DMA buffer.
+ *
+ */
+
+/**
+ * struct drm_vmw_unref_dmabuf_arg
+ *
+ * @handle: Handle indicating what buffer to free. Obtained from the
+ * DRM_VMW_ALLOC_DMABUF Ioctl.
+ *
+ * Argument to the DRM_VMW_UNREF_DMABUF Ioctl.
+ */
+
+struct drm_vmw_unref_dmabuf_arg {
+	uint32_t handle;
+	uint32_t pad64;
+};
+
+/*************************************************************************/
+/**
+ * DRM_VMW_FIFO_DEBUG - Get last FIFO submission.
+ *
+ * This IOCTL copies the last FIFO submission directly out of the FIFO buffer.
+ */
+
+/**
+ * struct drm_vmw_fifo_debug_arg
+ *
+ * @debug_buffer: User space address of a debug_buffer cast to an uint64_t //In
+ * @debug_buffer_size: Size in bytes of debug buffer //In
+ * @used_size: Number of bytes copied to the buffer // Out
+ * @did_not_fit: Boolean indicating that the fifo contents did not fit. //Out
+ *
+ * Argument to the DRM_VMW_FIFO_DEBUG Ioctl.
+ */
+
+struct drm_vmw_fifo_debug_arg {
+	uint64_t debug_buffer;
+	uint32_t debug_buffer_size;
+	uint32_t used_size;
+	int32_t did_not_fit;
+	uint32_t pad64;
+};
+
+struct drm_vmw_fence_wait_arg {
+	uint64_t sequence;
+	uint64_t kernel_cookie;
+	int32_t cookie_valid;
+	int32_t pad64;
+};
+
+/*************************************************************************/
+/**
+ * DRM_VMW_CONTROL_STREAM - Control overlays, aka streams.
+ *
+ * This IOCTL controls the overlay units of the svga device.
+ * The SVGA overlay units does not work like regular hardware units in
+ * that they do not automaticaly read back the contents of the given dma
+ * buffer. But instead only read back for each call to this ioctl, and
+ * at any point between this call being made and a following call that
+ * either changes the buffer or disables the stream.
+ */
+
+/**
+ * struct drm_vmw_rect
+ *
+ * Defines a rectangle. Used in the overlay ioctl to define
+ * source and destination rectangle.
+ */
+
+struct drm_vmw_rect {
+	int32_t x;
+	int32_t y;
+	uint32_t w;
+	uint32_t h;
+};
+
+/**
+ * struct drm_vmw_control_stream_arg
+ *
+ * @stream_id: Stearm to control
+ * @enabled: If false all following arguments are ignored.
+ * @handle: Handle to buffer for getting data from.
+ * @format: Format of the overlay as understood by the host.
+ * @width: Width of the overlay.
+ * @height: Height of the overlay.
+ * @size: Size of the overlay in bytes.
+ * @pitch: Array of pitches, the two last are only used for YUV12 formats.
+ * @offset: Offset from start of dma buffer to overlay.
+ * @src: Source rect, must be within the defined area above.
+ * @dst: Destination rect, x and y may be negative.
+ *
+ * Argument to the DRM_VMW_CONTROL_STREAM Ioctl.
+ */
+
+struct drm_vmw_control_stream_arg {
+	uint32_t stream_id;
+	uint32_t enabled;
+
+	uint32_t flags;
+	uint32_t color_key;
+
+	uint32_t handle;
+	uint32_t offset;
+	int32_t format;
+	uint32_t size;
+	uint32_t width;
+	uint32_t height;
+	uint32_t pitch[3];
+
+	uint32_t pad64;
+	struct drm_vmw_rect src;
+	struct drm_vmw_rect dst;
+};
+
+/*************************************************************************/
+/**
+ * DRM_VMW_CURSOR_BYPASS - Give extra information about cursor bypass.
+ *
+ */
+
+#define DRM_VMW_CURSOR_BYPASS_ALL    (1 << 0)
+#define DRM_VMW_CURSOR_BYPASS_FLAGS       (1)
+
+/**
+ * struct drm_vmw_cursor_bypass_arg
+ *
+ * @flags: Flags.
+ * @crtc_id: Crtc id, only used if DMR_CURSOR_BYPASS_ALL isn't passed.
+ * @xpos: X position of cursor.
+ * @ypos: Y position of cursor.
+ * @xhot: X hotspot.
+ * @yhot: Y hotspot.
+ *
+ * Argument to the DRM_VMW_CURSOR_BYPASS Ioctl.
+ */
+
+struct drm_vmw_cursor_bypass_arg {
+	uint32_t flags;
+	uint32_t crtc_id;
+	int32_t xpos;
+	int32_t ypos;
+	int32_t xhot;
+	int32_t yhot;
+};
+
+/*************************************************************************/
+/**
+ * DRM_VMW_CLAIM_STREAM - Claim a single stream.
+ */
+
+/**
+ * struct drm_vmw_context_arg
+ *
+ * @stream_id: Device unique context ID.
+ *
+ * Output argument to the DRM_VMW_CREATE_CONTEXT Ioctl.
+ * Input argument to the DRM_VMW_UNREF_CONTEXT Ioctl.
+ */
+
+struct drm_vmw_stream_arg {
+	uint32_t stream_id;
+	uint32_t pad64;
+};
+
+/*************************************************************************/
+/**
+ * DRM_VMW_UNREF_STREAM - Unclaim a stream.
+ *
+ * Return a single stream that was claimed by this process. Also makes
+ * sure that the stream has been stopped.
+ */
+
+#endif
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index f72914db2a1..756f831cbdd 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -118,6 +118,7 @@ header-y += mtio.h
 header-y += ncp_no.h
 header-y += neighbour.h
 header-y += net_dropmon.h
+header-y += net_tstamp.h
 header-y += netfilter_arp.h
 header-y += netrom.h
 header-y += nfs2.h
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index dfcd920c3e5..b926afe8c03 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -80,7 +80,7 @@ char * __acpi_map_table (unsigned long phys_addr, unsigned long size);
 void __acpi_unmap_table(char *map, unsigned long size);
 int early_acpi_boot_init(void);
 int acpi_boot_init (void);
-int acpi_boot_table_init (void);
+void acpi_boot_table_init (void);
 int acpi_mps_check (void);
 int acpi_numa_init (void);
 
@@ -240,7 +240,7 @@ extern int pnpacpi_disabled;
 #define PXM_INVAL	(-1)
 #define NID_INVAL	(-1)
 
-int acpi_check_resource_conflict(struct resource *res);
+int acpi_check_resource_conflict(const struct resource *res);
 
 int acpi_check_region(resource_size_t start, resource_size_t n,
 		      const char *name);
@@ -251,12 +251,19 @@ int acpi_check_mem_region(resource_size_t start, resource_size_t n,
 void __init acpi_no_s4_hw_signature(void);
 void __init acpi_old_suspend_ordering(void);
 void __init acpi_s4_no_nvs(void);
+void __init acpi_set_sci_en_on_resume(void);
 #endif /* CONFIG_PM_SLEEP */
 
+struct acpi_osc_context {
+	char *uuid_str; /* uuid string */
+	int rev;
+	struct acpi_buffer cap; /* arg2/arg3 */
+	struct acpi_buffer ret; /* free by caller if success */
+};
+
 #define OSC_QUERY_TYPE			0
 #define OSC_SUPPORT_TYPE 		1
 #define OSC_CONTROL_TYPE		2
-#define OSC_SUPPORT_MASKS		0x1f
 
 /* _OSC DW0 Definition */
 #define OSC_QUERY_ENABLE		1
@@ -265,12 +272,23 @@ void __init acpi_s4_no_nvs(void);
 #define OSC_INVALID_REVISION_ERROR	8
 #define OSC_CAPABILITIES_MASK_ERROR	16
 
+acpi_status acpi_run_osc(acpi_handle handle, struct acpi_osc_context *context);
+
+/* platform-wide _OSC bits */
+#define OSC_SB_PAD_SUPPORT		1
+#define OSC_SB_PPC_OST_SUPPORT		2
+#define OSC_SB_PR3_SUPPORT		4
+#define OSC_SB_CPUHP_OST_SUPPORT	8
+#define OSC_SB_APEI_SUPPORT		16
+
+/* PCI defined _OSC bits */
 /* _OSC DW1 Definition (OS Support Fields) */
 #define OSC_EXT_PCI_CONFIG_SUPPORT		1
 #define OSC_ACTIVE_STATE_PWR_SUPPORT 		2
 #define OSC_CLOCK_PWR_CAPABILITY_SUPPORT	4
 #define OSC_PCI_SEGMENT_GROUPS_SUPPORT		8
 #define OSC_MSI_SUPPORT				16
+#define OSC_PCI_SUPPORT_MASKS			0x1f
 
 /* _OSC DW1 Definition (OS Control Fields) */
 #define OSC_PCI_EXPRESS_NATIVE_HP_CONTROL	1
@@ -279,7 +297,7 @@ void __init acpi_s4_no_nvs(void);
 #define OSC_PCI_EXPRESS_AER_CONTROL		8
 #define OSC_PCI_EXPRESS_CAP_STRUCTURE_CONTROL	16
 
-#define OSC_CONTROL_MASKS 	(OSC_PCI_EXPRESS_NATIVE_HP_CONTROL | 	\
+#define OSC_PCI_CONTROL_MASKS 	(OSC_PCI_EXPRESS_NATIVE_HP_CONTROL | 	\
 				OSC_SHPC_NATIVE_HP_CONTROL | 		\
 				OSC_PCI_EXPRESS_PME_CONTROL |		\
 				OSC_PCI_EXPRESS_AER_CONTROL |		\
@@ -303,9 +321,9 @@ static inline int acpi_boot_init(void)
 	return 0;
 }
 
-static inline int acpi_boot_table_init(void)
+static inline void acpi_boot_table_init(void)
 {
-	return 0;
+	return;
 }
 
 static inline int acpi_mps_check(void)
diff --git a/include/linux/aio.h b/include/linux/aio.h
index aea219d7d8d..811dbb36937 100644
--- a/include/linux/aio.h
+++ b/include/linux/aio.h
@@ -102,7 +102,6 @@ struct kiocb {
 	} ki_obj;
 
 	__u64			ki_user_data;	/* user's data for completion */
-	wait_queue_t		ki_wait;
 	loff_t			ki_pos;
 
 	void			*private;
@@ -140,7 +139,6 @@ struct kiocb {
 		(x)->ki_dtor = NULL;			\
 		(x)->ki_obj.tsk = tsk;			\
 		(x)->ki_user_data = 0;                  \
-		init_wait((&(x)->ki_wait));             \
 	} while (0)
 
 #define AIO_RING_MAGIC			0xa10a10a1
@@ -223,8 +221,6 @@ struct mm_struct;
 static inline void exit_aio(struct mm_struct *mm) { }
 #endif /* CONFIG_AIO */
 
-#define io_wait_to_kiocb(wait) container_of(wait, struct kiocb, ki_wait)
-
 static inline struct kiocb *list_kiocb(struct list_head *h)
 {
 	return list_entry(h, struct kiocb, ki_list);
diff --git a/include/linux/atmel-mci.h b/include/linux/atmel-mci.h
index 57b1846a3c8..3e09b345f4d 100644
--- a/include/linux/atmel-mci.h
+++ b/include/linux/atmel-mci.h
@@ -3,8 +3,6 @@
 
 #define ATMEL_MCI_MAX_NR_SLOTS	2
 
-#include <linux/dw_dmac.h>
-
 /**
  * struct mci_slot_pdata - board-specific per-slot configuration
  * @bus_width: Number of data lines wired up the slot
@@ -34,7 +32,7 @@ struct mci_slot_pdata {
  * @slot: Per-slot configuration data.
  */
 struct mci_platform_data {
-	struct dw_dma_slave	dma_slave;
+	struct mci_dma_data	*dma_slave;
 	struct mci_slot_pdata	slot[ATMEL_MCI_MAX_NR_SLOTS];
 };
 
diff --git a/include/linux/backlight.h b/include/linux/backlight.h
index 0f5f57858a2..8c4f884db6b 100644
--- a/include/linux/backlight.h
+++ b/include/linux/backlight.h
@@ -36,18 +36,18 @@ struct backlight_device;
 struct fb_info;
 
 struct backlight_ops {
-	unsigned int options;
+	const unsigned int options;
 
 #define BL_CORE_SUSPENDRESUME	(1 << 0)
 
 	/* Notify the backlight driver some property has changed */
-	int (*update_status)(struct backlight_device *);
+	int (* const update_status)(struct backlight_device *);
 	/* Return the current backlight brightness (accounting for power,
 	   fb_blank etc.) */
-	int (*get_brightness)(struct backlight_device *);
+	int (* const get_brightness)(struct backlight_device *);
 	/* Check if given framebuffer device is the one bound to this backlight;
 	   return 0 if not, !=0 if it is. If NULL, backlight always matches the fb. */
-	int (*check_fb)(struct fb_info *);
+	int (* const check_fb)(struct fb_info *);
 };
 
 /* This structure defines all the properties of a backlight */
@@ -86,7 +86,7 @@ struct backlight_device {
 	   registered this device has been unloaded, and if class_get_devdata()
 	   points to something in the body of that driver, it is also invalid. */
 	struct mutex ops_lock;
-	struct backlight_ops *ops;
+	const struct backlight_ops *ops;
 
 	/* The framebuffer notifier block */
 	struct notifier_block fb_notif;
@@ -103,7 +103,7 @@ static inline void backlight_update_status(struct backlight_device *bd)
 }
 
 extern struct backlight_device *backlight_device_register(const char *name,
-	struct device *dev, void *devdata, struct backlight_ops *ops);
+	struct device *dev, void *devdata, const struct backlight_ops *ops);
 extern void backlight_device_unregister(struct backlight_device *bd);
 extern void backlight_force_update(struct backlight_device *bd,
 				   enum backlight_update_reason reason);
diff --git a/include/linux/binfmts.h b/include/linux/binfmts.h
index aece486ac73..cd4349bdc34 100644
--- a/include/linux/binfmts.h
+++ b/include/linux/binfmts.h
@@ -68,6 +68,14 @@ struct linux_binprm{
 
 #define BINPRM_MAX_RECURSION 4
 
+/* Function parameter for binfmt->coredump */
+struct coredump_params {
+	long signr;
+	struct pt_regs *regs;
+	struct file *file;
+	unsigned long limit;
+};
+
 /*
  * This structure defines the functions that are used to load the binary formats that
  * linux accepts.
@@ -77,7 +85,7 @@ struct linux_binfmt {
 	struct module *module;
 	int (*load_binary)(struct linux_binprm *, struct  pt_regs * regs);
 	int (*load_shlib)(struct file *);
-	int (*core_dump)(long signr, struct pt_regs *regs, struct file *file, unsigned long limit);
+	int (*core_dump)(struct coredump_params *cprm);
 	unsigned long min_coredump;	/* minimal dump size */
 	int hasvdso;
 };
diff --git a/include/linux/bitmap.h b/include/linux/bitmap.h
index 756d78b8c1c..daf8c480c78 100644
--- a/include/linux/bitmap.h
+++ b/include/linux/bitmap.h
@@ -42,6 +42,9 @@
  * bitmap_empty(src, nbits)			Are all bits zero in *src?
  * bitmap_full(src, nbits)			Are all bits set in *src?
  * bitmap_weight(src, nbits)			Hamming Weight: number set bits
+ * bitmap_set(dst, pos, nbits)			Set specified bit area
+ * bitmap_clear(dst, pos, nbits)		Clear specified bit area
+ * bitmap_find_next_zero_area(buf, len, pos, n, mask)	Find bit free area
  * bitmap_shift_right(dst, src, n, nbits)	*dst = *src >> n
  * bitmap_shift_left(dst, src, n, nbits)	*dst = *src << n
  * bitmap_remap(dst, src, old, new, nbits)	*dst = map(old, new)(src)
@@ -108,6 +111,14 @@ extern int __bitmap_subset(const unsigned long *bitmap1,
 			const unsigned long *bitmap2, int bits);
 extern int __bitmap_weight(const unsigned long *bitmap, int bits);
 
+extern void bitmap_set(unsigned long *map, int i, int len);
+extern void bitmap_clear(unsigned long *map, int start, int nr);
+extern unsigned long bitmap_find_next_zero_area(unsigned long *map,
+					 unsigned long size,
+					 unsigned long start,
+					 unsigned int nr,
+					 unsigned long align_mask);
+
 extern int bitmap_scnprintf(char *buf, unsigned int len,
 			const unsigned long *src, int nbits);
 extern int __bitmap_parse(const char *buf, unsigned int buflen, int is_user,
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 784a919aa0d..5c8018977ef 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -845,7 +845,6 @@ static inline struct request_queue *bdev_get_queue(struct block_device *bdev)
  * blk_rq_err_bytes()		: bytes left till the next error boundary
  * blk_rq_sectors()		: sectors left in the entire request
  * blk_rq_cur_sectors()		: sectors left in the current segment
- * blk_rq_err_sectors()		: sectors left till the next error boundary
  */
 static inline sector_t blk_rq_pos(const struct request *rq)
 {
@@ -874,11 +873,6 @@ static inline unsigned int blk_rq_cur_sectors(const struct request *rq)
 	return blk_rq_cur_bytes(rq) >> 9;
 }
 
-static inline unsigned int blk_rq_err_sectors(const struct request *rq)
-{
-	return blk_rq_err_bytes(rq) >> 9;
-}
-
 /*
  * Request issue related functions.
  */
@@ -944,6 +938,8 @@ extern void blk_queue_io_opt(struct request_queue *q, unsigned int opt);
 extern void blk_set_default_limits(struct queue_limits *lim);
 extern int blk_stack_limits(struct queue_limits *t, struct queue_limits *b,
 			    sector_t offset);
+extern int bdev_stack_limits(struct queue_limits *t, struct block_device *bdev,
+			    sector_t offset);
 extern void disk_stack_limits(struct gendisk *disk, struct block_device *bdev,
 			      sector_t offset);
 extern void blk_queue_stack_limits(struct request_queue *t, struct request_queue *b);
@@ -1116,11 +1112,18 @@ static inline int queue_alignment_offset(struct request_queue *q)
 	return q->limits.alignment_offset;
 }
 
+static inline int queue_limit_alignment_offset(struct queue_limits *lim, sector_t offset)
+{
+	unsigned int granularity = max(lim->physical_block_size, lim->io_min);
+
+	offset &= granularity - 1;
+	return (granularity + lim->alignment_offset - offset) & (granularity - 1);
+}
+
 static inline int queue_sector_alignment_offset(struct request_queue *q,
 						sector_t sector)
 {
-	return ((sector << 9) - q->limits.alignment_offset)
-		& (q->limits.io_min - 1);
+	return queue_limit_alignment_offset(&q->limits, sector << 9);
 }
 
 static inline int bdev_alignment_offset(struct block_device *bdev)
@@ -1147,8 +1150,11 @@ static inline int queue_discard_alignment(struct request_queue *q)
 static inline int queue_sector_discard_alignment(struct request_queue *q,
 						 sector_t sector)
 {
-	return ((sector << 9) - q->limits.discard_alignment)
-		& (q->limits.discard_granularity - 1);
+	struct queue_limits *lim = &q->limits;
+	unsigned int alignment = (sector << 9) & (lim->discard_granularity - 1);
+
+	return (lim->discard_granularity + lim->discard_alignment - alignment)
+		& (lim->discard_granularity - 1);
 }
 
 static inline unsigned int queue_discard_zeroes_data(struct request_queue *q)
diff --git a/include/linux/can/dev.h b/include/linux/can/dev.h
index 1ed2a5cc03f..3db7767d2a1 100644
--- a/include/linux/can/dev.h
+++ b/include/linux/can/dev.h
@@ -51,6 +51,15 @@ struct can_priv {
 	struct sk_buff **echo_skb;
 };
 
+/*
+ * get_can_dlc(value) - helper macro to cast a given data length code (dlc)
+ * to __u8 and ensure the dlc value to be max. 8 bytes.
+ *
+ * To be used in the CAN netdriver receive path to ensure conformance with
+ * ISO 11898-1 Chapter 8.4.2.3 (DLC field)
+ */
+#define get_can_dlc(i)	(min_t(__u8, (i), 8))
+
 struct net_device *alloc_candev(int sizeof_priv, unsigned int echo_skb_max);
 void free_candev(struct net_device *dev);
 
diff --git a/include/linux/cs5535.h b/include/linux/cs5535.h
new file mode 100644
index 00000000000..d5a1d4810b8
--- /dev/null
+++ b/include/linux/cs5535.h
@@ -0,0 +1,172 @@
+/*
+ * AMD CS5535/CS5536 definitions
+ * Copyright (C) 2006  Advanced Micro Devices, Inc.
+ * Copyright (C) 2009  Andres Salomon <dilinger@collabora.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of version 2 of the GNU General Public License
+ * as published by the Free Software Foundation.
+ */
+
+#ifndef _CS5535_H
+#define _CS5535_H
+
+/* MSRs */
+#define MSR_GLIU_P2D_RO0	0x10000029
+
+#define MSR_LX_GLD_MSR_CONFIG	0x48002001
+#define MSR_LX_MSR_PADSEL	0x48002011	/* NOT 0x48000011; the data
+						 * sheet has the wrong value */
+#define MSR_GLCP_SYS_RSTPLL	0x4C000014
+#define MSR_GLCP_DOTPLL		0x4C000015
+
+#define MSR_LBAR_SMB		0x5140000B
+#define MSR_LBAR_GPIO		0x5140000C
+#define MSR_LBAR_MFGPT		0x5140000D
+#define MSR_LBAR_ACPI		0x5140000E
+#define MSR_LBAR_PMS		0x5140000F
+
+#define MSR_DIVIL_SOFT_RESET	0x51400017
+
+#define MSR_PIC_YSEL_LOW	0x51400020
+#define MSR_PIC_YSEL_HIGH	0x51400021
+#define MSR_PIC_ZSEL_LOW	0x51400022
+#define MSR_PIC_ZSEL_HIGH	0x51400023
+#define MSR_PIC_IRQM_LPC	0x51400025
+
+#define MSR_MFGPT_IRQ		0x51400028
+#define MSR_MFGPT_NR		0x51400029
+#define MSR_MFGPT_SETUP		0x5140002B
+
+#define MSR_LX_SPARE_MSR	0x80000011	/* DC-specific */
+
+#define MSR_GX_GLD_MSR_CONFIG	0xC0002001
+#define MSR_GX_MSR_PADSEL	0xC0002011
+
+/* resource sizes */
+#define LBAR_GPIO_SIZE		0xFF
+#define LBAR_MFGPT_SIZE		0x40
+#define LBAR_ACPI_SIZE		0x40
+#define LBAR_PMS_SIZE		0x80
+
+/* VSA2 magic values */
+#define VSA_VRC_INDEX		0xAC1C
+#define VSA_VRC_DATA		0xAC1E
+#define VSA_VR_UNLOCK		0xFC53  /* unlock virtual register */
+#define VSA_VR_SIGNATURE	0x0003
+#define VSA_VR_MEM_SIZE		0x0200
+#define AMD_VSA_SIG		0x4132  /* signature is ascii 'VSA2' */
+#define GSW_VSA_SIG		0x534d  /* General Software signature */
+
+#include <linux/io.h>
+
+static inline int cs5535_has_vsa2(void)
+{
+	static int has_vsa2 = -1;
+
+	if (has_vsa2 == -1) {
+		uint16_t val;
+
+		/*
+		 * The VSA has virtual registers that we can query for a
+		 * signature.
+		 */
+		outw(VSA_VR_UNLOCK, VSA_VRC_INDEX);
+		outw(VSA_VR_SIGNATURE, VSA_VRC_INDEX);
+
+		val = inw(VSA_VRC_DATA);
+		has_vsa2 = (val == AMD_VSA_SIG || val == GSW_VSA_SIG);
+	}
+
+	return has_vsa2;
+}
+
+/* GPIOs */
+#define GPIO_OUTPUT_VAL		0x00
+#define GPIO_OUTPUT_ENABLE	0x04
+#define GPIO_OUTPUT_OPEN_DRAIN	0x08
+#define GPIO_OUTPUT_INVERT	0x0C
+#define GPIO_OUTPUT_AUX1	0x10
+#define GPIO_OUTPUT_AUX2	0x14
+#define GPIO_PULL_UP		0x18
+#define GPIO_PULL_DOWN		0x1C
+#define GPIO_INPUT_ENABLE	0x20
+#define GPIO_INPUT_INVERT	0x24
+#define GPIO_INPUT_FILTER	0x28
+#define GPIO_INPUT_EVENT_COUNT	0x2C
+#define GPIO_READ_BACK		0x30
+#define GPIO_INPUT_AUX1		0x34
+#define GPIO_EVENTS_ENABLE	0x38
+#define GPIO_LOCK_ENABLE	0x3C
+#define GPIO_POSITIVE_EDGE_EN	0x40
+#define GPIO_NEGATIVE_EDGE_EN	0x44
+#define GPIO_POSITIVE_EDGE_STS	0x48
+#define GPIO_NEGATIVE_EDGE_STS	0x4C
+
+#define GPIO_MAP_X		0xE0
+#define GPIO_MAP_Y		0xE4
+#define GPIO_MAP_Z		0xE8
+#define GPIO_MAP_W		0xEC
+
+void cs5535_gpio_set(unsigned offset, unsigned int reg);
+void cs5535_gpio_clear(unsigned offset, unsigned int reg);
+int cs5535_gpio_isset(unsigned offset, unsigned int reg);
+
+/* MFGPTs */
+
+#define MFGPT_MAX_TIMERS	8
+#define MFGPT_TIMER_ANY		(-1)
+
+#define MFGPT_DOMAIN_WORKING	1
+#define MFGPT_DOMAIN_STANDBY	2
+#define MFGPT_DOMAIN_ANY	(MFGPT_DOMAIN_WORKING | MFGPT_DOMAIN_STANDBY)
+
+#define MFGPT_CMP1		0
+#define MFGPT_CMP2		1
+
+#define MFGPT_EVENT_IRQ		0
+#define MFGPT_EVENT_NMI		1
+#define MFGPT_EVENT_RESET	3
+
+#define MFGPT_REG_CMP1		0
+#define MFGPT_REG_CMP2		2
+#define MFGPT_REG_COUNTER	4
+#define MFGPT_REG_SETUP		6
+
+#define MFGPT_SETUP_CNTEN	(1 << 15)
+#define MFGPT_SETUP_CMP2	(1 << 14)
+#define MFGPT_SETUP_CMP1	(1 << 13)
+#define MFGPT_SETUP_SETUP	(1 << 12)
+#define MFGPT_SETUP_STOPEN	(1 << 11)
+#define MFGPT_SETUP_EXTEN	(1 << 10)
+#define MFGPT_SETUP_REVEN	(1 << 5)
+#define MFGPT_SETUP_CLKSEL	(1 << 4)
+
+struct cs5535_mfgpt_timer;
+
+extern uint16_t cs5535_mfgpt_read(struct cs5535_mfgpt_timer *timer,
+		uint16_t reg);
+extern void cs5535_mfgpt_write(struct cs5535_mfgpt_timer *timer, uint16_t reg,
+		uint16_t value);
+
+extern int cs5535_mfgpt_toggle_event(struct cs5535_mfgpt_timer *timer, int cmp,
+		int event, int enable);
+extern int cs5535_mfgpt_set_irq(struct cs5535_mfgpt_timer *timer, int cmp,
+		int *irq, int enable);
+extern struct cs5535_mfgpt_timer *cs5535_mfgpt_alloc_timer(int timer,
+		int domain);
+extern void cs5535_mfgpt_free_timer(struct cs5535_mfgpt_timer *timer);
+
+static inline int cs5535_mfgpt_setup_irq(struct cs5535_mfgpt_timer *timer,
+		int cmp, int *irq)
+{
+	return cs5535_mfgpt_set_irq(timer, cmp, irq, 1);
+}
+
+static inline int cs5535_mfgpt_release_irq(struct cs5535_mfgpt_timer *timer,
+		int cmp, int *irq)
+{
+	return cs5535_mfgpt_set_irq(timer, cmp, irq, 0);
+}
+
+#endif
diff --git a/include/linux/ctype.h b/include/linux/ctype.h
index afa36392297..a3d6ee0044f 100644
--- a/include/linux/ctype.h
+++ b/include/linux/ctype.h
@@ -15,7 +15,7 @@
 #define _X	0x40	/* hex digit */
 #define _SP	0x80	/* hard space (0x20) */
 
-extern unsigned char _ctype[];
+extern const unsigned char _ctype[];
 
 #define __ismask(x) (_ctype[(int)(unsigned char)(x)])
 
@@ -27,6 +27,7 @@ extern unsigned char _ctype[];
 #define islower(c)	((__ismask(c)&(_L)) != 0)
 #define isprint(c)	((__ismask(c)&(_P|_U|_L|_D|_SP)) != 0)
 #define ispunct(c)	((__ismask(c)&(_P)) != 0)
+/* Note: isspace() must return false for %NUL-terminator */
 #define isspace(c)	((__ismask(c)&(_S)) != 0)
 #define isupper(c)	((__ismask(c)&(_U)) != 0)
 #define isxdigit(c)	((__ismask(c)&(_D|_X)) != 0)
diff --git a/include/linux/decompress/mm.h b/include/linux/decompress/mm.h
index 12ff8c3f1d0..5032b9a31ae 100644
--- a/include/linux/decompress/mm.h
+++ b/include/linux/decompress/mm.h
@@ -25,7 +25,7 @@ static void *malloc(int size)
 	void *p;
 
 	if (size < 0)
-		error("Malloc error");
+		return NULL;
 	if (!malloc_ptr)
 		malloc_ptr = free_mem_ptr;
 
@@ -35,7 +35,7 @@ static void *malloc(int size)
 	malloc_ptr += size;
 
 	if (free_mem_end_ptr && malloc_ptr >= free_mem_end_ptr)
-		error("Out of memory");
+		return NULL;
 
 	malloc_count++;
 	return p;
diff --git a/include/linux/decompress/unlzo.h b/include/linux/decompress/unlzo.h
new file mode 100644
index 00000000000..98722975251
--- /dev/null
+++ b/include/linux/decompress/unlzo.h
@@ -0,0 +1,10 @@
+#ifndef DECOMPRESS_UNLZO_H
+#define DECOMPRESS_UNLZO_H
+
+int unlzo(unsigned char *inbuf, int len,
+	int(*fill)(void*, unsigned int),
+	int(*flush)(void*, unsigned int),
+	unsigned char *output,
+	int *pos,
+	void(*error)(char *x));
+#endif
diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h
index df7607e6dce..d4c9c0b88ad 100644
--- a/include/linux/device-mapper.h
+++ b/include/linux/device-mapper.h
@@ -235,7 +235,7 @@ void dm_uevent_add(struct mapped_device *md, struct list_head *elist);
 const char *dm_device_name(struct mapped_device *md);
 int dm_copy_name_and_uuid(struct mapped_device *md, char *name, char *uuid);
 struct gendisk *dm_disk(struct mapped_device *md);
-int dm_suspended(struct mapped_device *md);
+int dm_suspended(struct dm_target *ti);
 int dm_noflush_suspending(struct dm_target *ti);
 union map_info *dm_get_mapinfo(struct bio *bio);
 union map_info *dm_get_rq_mapinfo(struct request *rq);
@@ -276,7 +276,7 @@ void dm_table_unplug_all(struct dm_table *t);
 /*
  * Table reference counting.
  */
-struct dm_table *dm_get_table(struct mapped_device *md);
+struct dm_table *dm_get_live_table(struct mapped_device *md);
 void dm_table_get(struct dm_table *t);
 void dm_table_put(struct dm_table *t);
 
@@ -295,8 +295,10 @@ void dm_table_event(struct dm_table *t);
 
 /*
  * The device must be suspended before calling this method.
+ * Returns the previous table, which the caller must destroy.
  */
-int dm_swap_table(struct mapped_device *md, struct dm_table *t);
+struct dm_table *dm_swap_table(struct mapped_device *md,
+			       struct dm_table *t);
 
 /*
  * A wrapper around vmalloc.
diff --git a/include/linux/device.h b/include/linux/device.h
index 2a73d9bcbc9..a62799f2ab0 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -166,9 +166,9 @@ struct driver_attribute driver_attr_##_name =		\
 	__ATTR(_name, _mode, _show, _store)
 
 extern int __must_check driver_create_file(struct device_driver *driver,
-					   struct driver_attribute *attr);
+					const struct driver_attribute *attr);
 extern void driver_remove_file(struct device_driver *driver,
-			       struct driver_attribute *attr);
+			       const struct driver_attribute *attr);
 
 extern int __must_check driver_add_kobj(struct device_driver *drv,
 					struct kobject *kobj,
@@ -319,13 +319,13 @@ struct device_attribute {
 struct device_attribute dev_attr_##_name = __ATTR(_name, _mode, _show, _store)
 
 extern int __must_check device_create_file(struct device *device,
-					   struct device_attribute *entry);
+					const struct device_attribute *entry);
 extern void device_remove_file(struct device *dev,
-			       struct device_attribute *attr);
+			       const struct device_attribute *attr);
 extern int __must_check device_create_bin_file(struct device *dev,
-					       struct bin_attribute *attr);
+					const struct bin_attribute *attr);
 extern void device_remove_bin_file(struct device *dev,
-				   struct bin_attribute *attr);
+				   const struct bin_attribute *attr);
 extern int device_schedule_callback_owner(struct device *dev,
 		void (*func)(struct device *dev), struct module *owner);
 
diff --git a/include/linux/dm-dirty-log.h b/include/linux/dm-dirty-log.h
index 5e8b11d88f6..7084503c340 100644
--- a/include/linux/dm-dirty-log.h
+++ b/include/linux/dm-dirty-log.h
@@ -21,6 +21,7 @@ struct dm_dirty_log_type;
 
 struct dm_dirty_log {
 	struct dm_dirty_log_type *type;
+	int (*flush_callback_fn)(struct dm_target *ti);
 	void *context;
 };
 
@@ -136,8 +137,9 @@ int dm_dirty_log_type_unregister(struct dm_dirty_log_type *type);
  * type->constructor/destructor() directly.
  */
 struct dm_dirty_log *dm_dirty_log_create(const char *type_name,
-					 struct dm_target *ti,
-					 unsigned argc, char **argv);
+			struct dm_target *ti,
+			int (*flush_callback_fn)(struct dm_target *ti),
+			unsigned argc, char **argv);
 void dm_dirty_log_destroy(struct dm_dirty_log *log);
 
 #endif	/* __KERNEL__ */
diff --git a/include/linux/dm-ioctl.h b/include/linux/dm-ioctl.h
index 2ab84c83c31..aa95508d2f9 100644
--- a/include/linux/dm-ioctl.h
+++ b/include/linux/dm-ioctl.h
@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2001 - 2003 Sistina Software (UK) Limited.
- * Copyright (C) 2004 - 2005 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004 - 2009 Red Hat, Inc. All rights reserved.
  *
  * This file is released under the LGPL.
  */
@@ -266,9 +266,9 @@ enum {
 #define DM_DEV_SET_GEOMETRY	_IOWR(DM_IOCTL, DM_DEV_SET_GEOMETRY_CMD, struct dm_ioctl)
 
 #define DM_VERSION_MAJOR	4
-#define DM_VERSION_MINOR	15
+#define DM_VERSION_MINOR	16
 #define DM_VERSION_PATCHLEVEL	0
-#define DM_VERSION_EXTRA	"-ioctl (2009-04-01)"
+#define DM_VERSION_EXTRA	"-ioctl (2009-11-05)"
 
 /* Status bits */
 #define DM_READONLY_FLAG	(1 << 0) /* In/Out */
@@ -309,4 +309,11 @@ enum {
  */
 #define DM_NOFLUSH_FLAG		(1 << 11) /* In */
 
+/*
+ * If set, any table information returned will relate to the inactive
+ * table instead of the live one.  Always check DM_INACTIVE_PRESENT_FLAG
+ * is set before using the data returned.
+ */
+#define DM_QUERY_INACTIVE_TABLE_FLAG	(1 << 12) /* In */
+
 #endif				/* _LINUX_DM_IOCTL_H */
diff --git a/include/linux/dm-region-hash.h b/include/linux/dm-region-hash.h
index a9e652a4137..9e2a7a401df 100644
--- a/include/linux/dm-region-hash.h
+++ b/include/linux/dm-region-hash.h
@@ -78,8 +78,7 @@ void dm_rh_dec(struct dm_region_hash *rh, region_t region);
 /* Delay bios on regions. */
 void dm_rh_delay(struct dm_region_hash *rh, struct bio *bio);
 
-void dm_rh_mark_nosync(struct dm_region_hash *rh,
-		       struct bio *bio, unsigned done, int error);
+void dm_rh_mark_nosync(struct dm_region_hash *rh, struct bio *bio);
 
 /*
  * Region recovery control.
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index 2b9f2ac7ed6..78784982b33 100644
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -74,7 +74,7 @@ enum dma_transaction_type {
  *  control completion, and communicate status.
  * @DMA_PREP_INTERRUPT - trigger an interrupt (callback) upon completion of
  *  this transaction
- * @DMA_CTRL_ACK - the descriptor cannot be reused until the client
+ * @DMA_CTRL_ACK - if clear, the descriptor cannot be reused until the client
  *  acknowledges receipt, i.e. has has a chance to establish any dependency
  *  chains
  * @DMA_COMPL_SKIP_SRC_UNMAP - set to disable dma-unmapping the source buffer(s)
diff --git a/include/linux/drbd.h b/include/linux/drbd.h
index e84f4733cb5..78962272338 100644
--- a/include/linux/drbd.h
+++ b/include/linux/drbd.h
@@ -53,7 +53,7 @@
 
 
 extern const char *drbd_buildtag(void);
-#define REL_VERSION "8.3.6"
+#define REL_VERSION "8.3.7"
 #define API_VERSION 88
 #define PRO_VERSION_MIN 86
 #define PRO_VERSION_MAX 91
diff --git a/include/linux/drbd_nl.h b/include/linux/drbd_nl.h
index db5721ad50d..a4d82f89599 100644
--- a/include/linux/drbd_nl.h
+++ b/include/linux/drbd_nl.h
@@ -69,6 +69,7 @@ NL_PACKET(disconnect, 6, )
 
 NL_PACKET(resize, 7,
 	NL_INT64(		29,	T_MAY_IGNORE,	resize_size)
+	NL_BIT(			68,	T_MAY_IGNORE,	resize_force)
 )
 
 NL_PACKET(syncer_conf, 8,
diff --git a/include/linux/dst.h b/include/linux/dst.h
deleted file mode 100644
index e26fed84b1a..00000000000
--- a/include/linux/dst.h
+++ /dev/null
@@ -1,587 +0,0 @@
-/*
- * 2007+ Copyright (c) Evgeniy Polyakov <johnpol@2ka.mipt.ru>
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-#ifndef __DST_H
-#define __DST_H
-
-#include <linux/types.h>
-#include <linux/connector.h>
-
-#define DST_NAMELEN		32
-#define DST_NAME		"dst"
-
-enum {
-	/* Remove node with given id from storage */
-	DST_DEL_NODE	= 0,
-	/* Add remote node with given id to the storage */
-	DST_ADD_REMOTE,
-	/* Add local node with given id to the storage to be exported and used by remote peers */
-	DST_ADD_EXPORT,
-	/* Crypto initialization command (hash/cipher used to protect the connection) */
-	DST_CRYPTO,
-	/* Security attributes for given connection (permissions for example) */
-	DST_SECURITY,
-	/* Register given node in the block layer subsystem */
-	DST_START,
-	DST_CMD_MAX
-};
-
-struct dst_ctl
-{
-	/* Storage name */
-	char			name[DST_NAMELEN];
-	/* Command flags */
-	__u32			flags;
-	/* Command itself (see above) */
-	__u32			cmd;
-	/* Maximum number of pages per single request in this device */
-	__u32			max_pages;
-	/* Stale/error transaction scanning timeout in milliseconds */
-	__u32			trans_scan_timeout;
-	/* Maximum number of retry sends before completing transaction as broken */
-	__u32			trans_max_retries;
-	/* Storage size */
-	__u64			size;
-};
-
-/* Reply command carries completion status */
-struct dst_ctl_ack
-{
-	struct cn_msg		msg;
-	int			error;
-	int			unused[3];
-};
-
-/*
- * Unfortunaltely socket address structure is not exported to userspace
- * and is redefined there.
- */
-#define SADDR_MAX_DATA	128
-
-struct saddr {
-	/* address family, AF_xxx	*/
-	unsigned short		sa_family;
-	/* 14 bytes of protocol address	*/
-	char			sa_data[SADDR_MAX_DATA];
-	/* Number of bytes used in sa_data */
-	unsigned short		sa_data_len;
-};
-
-/* Address structure */
-struct dst_network_ctl
-{
-	/* Socket type: datagram, stream...*/
-	unsigned int		type;
-	/* Let me guess, is it a Jupiter diameter? */
-	unsigned int		proto;
-	/* Peer's address */
-	struct saddr		addr;
-};
-
-struct dst_crypto_ctl
-{
-	/* Cipher and hash names */
-	char			cipher_algo[DST_NAMELEN];
-	char			hash_algo[DST_NAMELEN];
-
-	/* Key sizes. Can be zero for digest for example */
-	unsigned int		cipher_keysize, hash_keysize;
-	/* Alignment. Calculated by the DST itself. */
-	unsigned int		crypto_attached_size;
-	/* Number of threads to perform crypto operations */
-	int			thread_num;
-};
-
-/* Export security attributes have this bits checked in when client connects */
-#define DST_PERM_READ		(1<<0)
-#define DST_PERM_WRITE		(1<<1)
-
-/*
- * Right now it is simple model, where each remote address
- * is assigned to set of permissions it is allowed to perform.
- * In real world block device does not know anything but
- * reading and writing, so it should be more than enough.
- */
-struct dst_secure_user
-{
-	unsigned int		permissions;
-	struct saddr		addr;
-};
-
-/*
- * Export control command: device to export and network address to accept
- * clients to work with given device
- */
-struct dst_export_ctl
-{
-	char			device[DST_NAMELEN];
-	struct dst_network_ctl	ctl;
-};
-
-enum {
-	DST_CFG	= 1, 		/* Request remote configuration */
-	DST_IO,			/* IO command */
-	DST_IO_RESPONSE,	/* IO response */
-	DST_PING,		/* Keepalive message */
-	DST_NCMD_MAX,
-};
-
-struct dst_cmd
-{
-	/* Network command itself, see above */
-	__u32			cmd;
-	/*
-	 * Size of the attached data
-	 * (in most cases, for READ command it means how many bytes were requested)
-	 */
-	__u32			size;
-	/* Crypto size: number of attached bytes with digest/hmac */
-	__u32			csize;
-	/* Here we can carry secret data */
-	__u32			reserved;
-	/* Read/write bits, see how they are encoded in bio structure */
-	__u64			rw;
-	/* BIO flags */
-	__u64			flags;
-	/* Unique command id (like transaction ID) */
-	__u64			id;
-	/* Sector to start IO from */
-	__u64			sector;
-	/* Hash data is placed after this header */
-	__u8			hash[0];
-};
-
-/*
- * Convert command to/from network byte order.
- * We do not use hton*() functions, since there is
- * no 64-bit implementation.
- */
-static inline void dst_convert_cmd(struct dst_cmd *c)
-{
-	c->cmd = __cpu_to_be32(c->cmd);
-	c->csize = __cpu_to_be32(c->csize);
-	c->size = __cpu_to_be32(c->size);
-	c->sector = __cpu_to_be64(c->sector);
-	c->id = __cpu_to_be64(c->id);
-	c->flags = __cpu_to_be64(c->flags);
-	c->rw = __cpu_to_be64(c->rw);
-}
-
-/* Transaction id */
-typedef __u64 dst_gen_t;
-
-#ifdef __KERNEL__
-
-#include <linux/blkdev.h>
-#include <linux/bio.h>
-#include <linux/device.h>
-#include <linux/mempool.h>
-#include <linux/net.h>
-#include <linux/poll.h>
-#include <linux/rbtree.h>
-
-#ifdef CONFIG_DST_DEBUG
-#define dprintk(f, a...) printk(KERN_NOTICE f, ##a)
-#else
-static inline void __attribute__ ((format (printf, 1, 2)))
-	dprintk(const char *fmt, ...) {}
-#endif
-
-struct dst_node;
-
-struct dst_trans
-{
-	/* DST node we are working with */
-	struct dst_node		*n;
-
-	/* Entry inside transaction tree */
-	struct rb_node		trans_entry;
-
-	/* Merlin kills this transaction when this memory cell equals zero */
-	atomic_t		refcnt;
-
-	/* How this transaction should be processed by crypto engine */
-	short			enc;
-	/* How many times this transaction was resent */
-	short			retries;
-	/* Completion status */
-	int			error;
-
-	/* When did we send it to the remote peer */
-	long			send_time;
-
-	/* My name is...
-	 * Well, computers does not speak, they have unique id instead */
-	dst_gen_t		gen;
-
-	/* Block IO we are working with */
-	struct bio		*bio;
-
-	/* Network command for above block IO request */
-	struct dst_cmd		cmd;
-};
-
-struct dst_crypto_engine
-{
-	/* What should we do with all block requests */
-	struct crypto_hash	*hash;
-	struct crypto_ablkcipher	*cipher;
-
-	/* Pool of pages used to encrypt data into before sending */
-	int			page_num;
-	struct page		**pages;
-
-	/* What to do with current request */
-	int			enc;
-	/* Who we are and where do we go */
-	struct scatterlist	*src, *dst;
-
-	/* Maximum timeout waiting for encryption to be completed */
-	long			timeout;
-	/* IV is a 64-bit sequential counter */
-	u64			iv;
-
-	/* Secret data */
-	void			*private;
-
-	/* Cached temporary data lives here */
-	int			size;
-	void			*data;
-};
-
-struct dst_state
-{
-	/* The main state protection */
-	struct mutex		state_lock;
-
-	/* Polling machinery for sockets */
-	wait_queue_t 		wait;
-	wait_queue_head_t 	*whead;
-	/* Most of events are being waited here */
-	wait_queue_head_t 	thread_wait;
-
-	/* Who owns this? */
-	struct dst_node		*node;
-
-	/* Network address for this state */
-	struct dst_network_ctl	ctl;
-
-	/* Permissions to work with: read-only or rw connection */
-	u32			permissions;
-
-	/* Called when we need to clean private data */
-	void			(* cleanup)(struct dst_state *st);
-
-	/* Used by the server: BIO completion queues BIOs here */
-	struct list_head	request_list;
-	spinlock_t		request_lock;
-
-	/* Guess what? No, it is not number of planets */
-	atomic_t		refcnt;
-
-	/* This flags is set when connection should be dropped */
-	int			need_exit;
-
-	/*
-	 * Socket to work with. Second pointer is used for
-	 * lockless check if socket was changed before performing
-	 * next action (like working with cached polling result)
-	 */
-	struct socket		*socket, *read_socket;
-
-	/* Cached preallocated data */
-	void			*data;
-	unsigned int		size;
-
-	/* Currently processed command */
-	struct dst_cmd		cmd;
-};
-
-struct dst_info
-{
-	/* Device size */
-	u64			size;
-
-	/* Local device name for export devices */
-	char			local[DST_NAMELEN];
-
-	/* Network setup */
-	struct dst_network_ctl	net;
-
-	/* Sysfs bits use this */
-	struct device		device;
-};
-
-struct dst_node
-{
-	struct list_head	node_entry;
-
-	/* Hi, my name is stored here */
-	char			name[DST_NAMELEN];
-	/* My cache name is stored here */
-	char			cache_name[DST_NAMELEN];
-
-	/* Block device attached to given node.
-	 * Only valid for exporting nodes */
-	struct block_device 	*bdev;
-	/* Network state machine for given peer */
-	struct dst_state	*state;
-
-	/* Block IO machinery */
-	struct request_queue	*queue;
-	struct gendisk		*disk;
-
-	/* Number of threads in processing pool */
-	int			thread_num;
-	/* Maximum number of pages in single IO */
-	int			max_pages;
-
-	/* I'm that big in bytes */
-	loff_t			size;
-
-	/* Exported to userspace node information */
-	struct dst_info		*info;
-
-	/*
-	 * Security attribute list.
-	 * Used only by exporting node currently.
-	 */
-	struct list_head	security_list;
-	struct mutex		security_lock;
-
-	/*
-	 * When this unerflows below zero, university collapses.
-	 * But this will not happen, since node will be freed,
-	 * when reference counter reaches zero.
-	 */
-	atomic_t		refcnt;
-
-	/* How precisely should I be started? */
-	int 			(*start)(struct dst_node *);
-
-	/* Crypto capabilities */
-	struct dst_crypto_ctl	crypto;
-	u8			*hash_key;
-	u8			*cipher_key;
-
-	/* Pool of processing thread */
-	struct thread_pool	*pool;
-
-	/* Transaction IDs live here */
-	atomic_long_t		gen;
-
-	/*
-	 * How frequently and how many times transaction
-	 * tree should be scanned to drop stale objects.
-	 */
-	long			trans_scan_timeout;
-	int			trans_max_retries;
-
-	/* Small gnomes live here */
-	struct rb_root		trans_root;
-	struct mutex		trans_lock;
-
-	/*
-	 * Transaction cache/memory pool.
-	 * It is big enough to contain not only transaction
-	 * itself, but additional crypto data (digest/hmac).
-	 */
-	struct kmem_cache	*trans_cache;
-	mempool_t		*trans_pool;
-
-	/* This entity scans transaction tree */
-	struct delayed_work 	trans_work;
-
-	wait_queue_head_t	wait;
-};
-
-/* Kernel representation of the security attribute */
-struct dst_secure
-{
-	struct list_head	sec_entry;
-	struct dst_secure_user	sec;
-};
-
-int dst_process_bio(struct dst_node *n, struct bio *bio);
-
-int dst_node_init_connected(struct dst_node *n, struct dst_network_ctl *r);
-int dst_node_init_listened(struct dst_node *n, struct dst_export_ctl *le);
-
-static inline struct dst_state *dst_state_get(struct dst_state *st)
-{
-	BUG_ON(atomic_read(&st->refcnt) == 0);
-	atomic_inc(&st->refcnt);
-	return st;
-}
-
-void dst_state_put(struct dst_state *st);
-
-struct dst_state *dst_state_alloc(struct dst_node *n);
-int dst_state_socket_create(struct dst_state *st);
-void dst_state_socket_release(struct dst_state *st);
-
-void dst_state_exit_connected(struct dst_state *st);
-
-int dst_state_schedule_receiver(struct dst_state *st);
-
-void dst_dump_addr(struct socket *sk, struct sockaddr *sa, char *str);
-
-static inline void dst_state_lock(struct dst_state *st)
-{
-	mutex_lock(&st->state_lock);
-}
-
-static inline void dst_state_unlock(struct dst_state *st)
-{
-	mutex_unlock(&st->state_lock);
-}
-
-void dst_poll_exit(struct dst_state *st);
-int dst_poll_init(struct dst_state *st);
-
-static inline unsigned int dst_state_poll(struct dst_state *st)
-{
-	unsigned int revents = POLLHUP | POLLERR;
-
-	dst_state_lock(st);
-	if (st->socket)
-		revents = st->socket->ops->poll(NULL, st->socket, NULL);
-	dst_state_unlock(st);
-
-	return revents;
-}
-
-static inline int dst_thread_setup(void *private, void *data)
-{
-	return 0;
-}
-
-void dst_node_put(struct dst_node *n);
-
-static inline struct dst_node *dst_node_get(struct dst_node *n)
-{
-	atomic_inc(&n->refcnt);
-	return n;
-}
-
-int dst_data_recv(struct dst_state *st, void *data, unsigned int size);
-int dst_recv_cdata(struct dst_state *st, void *cdata);
-int dst_data_send_header(struct socket *sock,
-		void *data, unsigned int size, int more);
-
-int dst_send_bio(struct dst_state *st, struct dst_cmd *cmd, struct bio *bio);
-
-int dst_process_io(struct dst_state *st);
-int dst_export_crypto(struct dst_node *n, struct bio *bio);
-int dst_export_send_bio(struct bio *bio);
-int dst_start_export(struct dst_node *n);
-
-int __init dst_export_init(void);
-void dst_export_exit(void);
-
-/* Private structure for export block IO requests */
-struct dst_export_priv
-{
-	struct list_head		request_entry;
-	struct dst_state		*state;
-	struct bio			*bio;
-	struct dst_cmd			cmd;
-};
-
-static inline void dst_trans_get(struct dst_trans *t)
-{
-	atomic_inc(&t->refcnt);
-}
-
-struct dst_trans *dst_trans_search(struct dst_node *node, dst_gen_t gen);
-int dst_trans_remove(struct dst_trans *t);
-int dst_trans_remove_nolock(struct dst_trans *t);
-void dst_trans_put(struct dst_trans *t);
-
-/*
- * Convert bio into network command.
- */
-static inline void dst_bio_to_cmd(struct bio *bio, struct dst_cmd *cmd,
-		u32 command, u64 id)
-{
-	cmd->cmd = command;
-	cmd->flags = (bio->bi_flags << BIO_POOL_BITS) >> BIO_POOL_BITS;
-	cmd->rw = bio->bi_rw;
-	cmd->size = bio->bi_size;
-	cmd->csize = 0;
-	cmd->id = id;
-	cmd->sector = bio->bi_sector;
-};
-
-int dst_trans_send(struct dst_trans *t);
-int dst_trans_crypto(struct dst_trans *t);
-
-int dst_node_crypto_init(struct dst_node *n, struct dst_crypto_ctl *ctl);
-void dst_node_crypto_exit(struct dst_node *n);
-
-static inline int dst_need_crypto(struct dst_node *n)
-{
-	struct dst_crypto_ctl *c = &n->crypto;
-	/*
-	 * Logical OR is appropriate here, but boolean one produces
-	 * more optimal code, so it is used instead.
-	 */
-	return (c->hash_algo[0] | c->cipher_algo[0]);
-}
-
-int dst_node_trans_init(struct dst_node *n, unsigned int size);
-void dst_node_trans_exit(struct dst_node *n);
-
-/*
- * Pool of threads.
- * Ready list contains threads currently free to be used,
- * active one contains threads with some work scheduled for them.
- * Caller can wait in given queue when thread is ready.
- */
-struct thread_pool
-{
-	int			thread_num;
-	struct mutex		thread_lock;
-	struct list_head	ready_list, active_list;
-
-	wait_queue_head_t	wait;
-};
-
-void thread_pool_del_worker(struct thread_pool *p);
-void thread_pool_del_worker_id(struct thread_pool *p, unsigned int id);
-int thread_pool_add_worker(struct thread_pool *p,
-		char *name,
-		unsigned int id,
-		void *(* init)(void *data),
-		void (* cleanup)(void *data),
-		void *data);
-
-void thread_pool_destroy(struct thread_pool *p);
-struct thread_pool *thread_pool_create(int num, char *name,
-		void *(* init)(void *data),
-		void (* cleanup)(void *data),
-		void *data);
-
-int thread_pool_schedule(struct thread_pool *p,
-		int (* setup)(void *stored_private, void *setup_data),
-		int (* action)(void *stored_private, void *setup_data),
-		void *setup_data, long timeout);
-int thread_pool_schedule_private(struct thread_pool *p,
-		int (* setup)(void *private, void *data),
-		int (* action)(void *private, void *data),
-		void *data, long timeout, void *id);
-
-#endif /* __KERNEL__ */
-#endif /* __DST_H */
diff --git a/include/linux/dynamic_debug.h b/include/linux/dynamic_debug.h
index a0d9422a156..f8c2e176750 100644
--- a/include/linux/dynamic_debug.h
+++ b/include/linux/dynamic_debug.h
@@ -57,8 +57,7 @@ extern int ddebug_remove_module(char *mod_name);
 	{ KBUILD_MODNAME, __func__, __FILE__, fmt, DEBUG_HASH,	\
 		DEBUG_HASH2, __LINE__, _DPRINTK_FLAGS_DEFAULT };	\
 	if (__dynamic_dbg_enabled(descriptor))				\
-		printk(KERN_DEBUG KBUILD_MODNAME ":" pr_fmt(fmt),	\
-				##__VA_ARGS__);				\
+		printk(KERN_DEBUG pr_fmt(fmt),	##__VA_ARGS__);		\
 	} while (0)
 
 
@@ -69,9 +68,7 @@ extern int ddebug_remove_module(char *mod_name);
 	{ KBUILD_MODNAME, __func__, __FILE__, fmt, DEBUG_HASH,	\
 		DEBUG_HASH2, __LINE__, _DPRINTK_FLAGS_DEFAULT };	\
 	if (__dynamic_dbg_enabled(descriptor))				\
-			dev_printk(KERN_DEBUG, dev,			\
-					KBUILD_MODNAME ": " fmt,	\
-					##__VA_ARGS__);			\
+		dev_printk(KERN_DEBUG, dev, fmt, ##__VA_ARGS__);	\
 	} while (0)
 
 #else
@@ -81,8 +78,10 @@ static inline int ddebug_remove_module(char *mod)
 	return 0;
 }
 
-#define dynamic_pr_debug(fmt, ...)  do { } while (0)
-#define dynamic_dev_dbg(dev, format, ...)  do { } while (0)
+#define dynamic_pr_debug(fmt, ...)					\
+	do { if (0) printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__); } while (0)
+#define dynamic_dev_dbg(dev, format, ...)				\
+	do { if (0) dev_printk(KERN_DEBUG, dev, fmt, ##__VA_ARGS__); } while (0)
 #endif
 
 #endif
diff --git a/include/linux/efi.h b/include/linux/efi.h
index ce4581fbc08..fb737bc19a8 100644
--- a/include/linux/efi.h
+++ b/include/linux/efi.h
@@ -280,11 +280,7 @@ efi_guidcmp (efi_guid_t left, efi_guid_t right)
 static inline char *
 efi_guid_unparse(efi_guid_t *guid, char *out)
 {
-	sprintf(out, "%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-%02x%02x%02x%02x%02x%02x",
-		guid->b[3], guid->b[2], guid->b[1], guid->b[0],
-		guid->b[5], guid->b[4], guid->b[7], guid->b[6],
-		guid->b[8], guid->b[9], guid->b[10], guid->b[11],
-		guid->b[12], guid->b[13], guid->b[14], guid->b[15]);
+	sprintf(out, "%pUl", guid->b);
         return out;
 }
 
diff --git a/include/linux/elf.h b/include/linux/elf.h
index 90a4ed0ea0e..0cc4d55151b 100644
--- a/include/linux/elf.h
+++ b/include/linux/elf.h
@@ -361,7 +361,7 @@ typedef struct elf64_shdr {
 #define NT_PPC_VSX	0x102		/* PowerPC VSX registers */
 #define NT_386_TLS	0x200		/* i386 TLS slots (struct user_desc) */
 #define NT_386_IOPERM	0x201		/* x86 io permission bitmap (1=deny) */
-#define NT_PRXSTATUS	0x300		/* s390 upper register halves */
+#define NT_S390_HIGH_GPRS	0x300	/* s390 upper register halves */
 
 
 /* Note header in a PT_NOTE section */
diff --git a/include/linux/enclosure.h b/include/linux/enclosure.h
index 90d1c218411..9a33c5f7e12 100644
--- a/include/linux/enclosure.h
+++ b/include/linux/enclosure.h
@@ -42,6 +42,8 @@ enum enclosure_status {
 	ENCLOSURE_STATUS_NOT_INSTALLED,
 	ENCLOSURE_STATUS_UNKNOWN,
 	ENCLOSURE_STATUS_UNAVAILABLE,
+	/* last element for counting purposes */
+	ENCLOSURE_STATUS_MAX
 };
 
 /* SFF-8485 activity light settings */
diff --git a/include/linux/err.h b/include/linux/err.h
index ec87f3142bf..1b12642636c 100644
--- a/include/linux/err.h
+++ b/include/linux/err.h
@@ -34,6 +34,11 @@ static inline long IS_ERR(const void *ptr)
 	return IS_ERR_VALUE((unsigned long)ptr);
 }
 
+static inline long IS_ERR_OR_NULL(const void *ptr)
+{
+	return !ptr || IS_ERR_VALUE((unsigned long)ptr);
+}
+
 /**
  * ERR_CAST - Explicitly cast an error-valued pointer to another pointer type
  * @ptr: The pointer to cast.
diff --git a/include/linux/exportfs.h b/include/linux/exportfs.h
index 27e772cefb6..dc12f416a49 100644
--- a/include/linux/exportfs.h
+++ b/include/linux/exportfs.h
@@ -97,7 +97,7 @@ struct fid {
  * @get_name:       find the name for a given inode in a given directory
  * @get_parent:     find the parent of a given directory
  *
- * See Documentation/filesystems/Exporting for details on how to use
+ * See Documentation/filesystems/nfs/Exporting for details on how to use
  * this interface correctly.
  *
  * encode_fh:
diff --git a/include/linux/ext3_fs_sb.h b/include/linux/ext3_fs_sb.h
index f07f34de2f0..258088ab3c6 100644
--- a/include/linux/ext3_fs_sb.h
+++ b/include/linux/ext3_fs_sb.h
@@ -72,6 +72,8 @@ struct ext3_sb_info {
 	struct inode * s_journal_inode;
 	struct journal_s * s_journal;
 	struct list_head s_orphan;
+	struct mutex s_orphan_lock;
+	struct mutex s_resize_lock;
 	unsigned long s_commit_interval;
 	struct block_device *journal_bdev;
 #ifdef CONFIG_JBD_DEBUG
diff --git a/include/linux/ext3_jbd.h b/include/linux/ext3_jbd.h
index cf82d519be4..d7b5ddca99c 100644
--- a/include/linux/ext3_jbd.h
+++ b/include/linux/ext3_jbd.h
@@ -44,13 +44,13 @@
 
 #define EXT3_DATA_TRANS_BLOCKS(sb)	(EXT3_SINGLEDATA_TRANS_BLOCKS + \
 					 EXT3_XATTR_TRANS_BLOCKS - 2 + \
-					 2*EXT3_QUOTA_TRANS_BLOCKS(sb))
+					 EXT3_MAXQUOTAS_TRANS_BLOCKS(sb))
 
 /* Delete operations potentially hit one directory's namespace plus an
  * entire inode, plus arbitrary amounts of bitmap/indirection data.  Be
  * generous.  We can grow the delete transaction later if necessary. */
 
-#define EXT3_DELETE_TRANS_BLOCKS(sb)	(2 * EXT3_DATA_TRANS_BLOCKS(sb) + 64)
+#define EXT3_DELETE_TRANS_BLOCKS(sb)   (EXT3_MAXQUOTAS_TRANS_BLOCKS(sb) + 64)
 
 /* Define an arbitrary limit for the amount of data we will anticipate
  * writing to any given transaction.  For unbounded transactions such as
@@ -86,6 +86,9 @@
 #define EXT3_QUOTA_INIT_BLOCKS(sb) 0
 #define EXT3_QUOTA_DEL_BLOCKS(sb) 0
 #endif
+#define EXT3_MAXQUOTAS_TRANS_BLOCKS(sb) (MAXQUOTAS*EXT3_QUOTA_TRANS_BLOCKS(sb))
+#define EXT3_MAXQUOTAS_INIT_BLOCKS(sb) (MAXQUOTAS*EXT3_QUOTA_INIT_BLOCKS(sb))
+#define EXT3_MAXQUOTAS_DEL_BLOCKS(sb) (MAXQUOTAS*EXT3_QUOTA_DEL_BLOCKS(sb))
 
 int
 ext3_mark_iloc_dirty(handle_t *handle,
diff --git a/include/linux/fiemap.h b/include/linux/fiemap.h
index 934e22d6580..d830747f5c0 100644
--- a/include/linux/fiemap.h
+++ b/include/linux/fiemap.h
@@ -62,5 +62,7 @@ struct fiemap {
 #define FIEMAP_EXTENT_MERGED		0x00001000 /* File does not natively
 						    * support extents. Result
 						    * merged for efficiency. */
+#define FIEMAP_EXTENT_SHARED		0x00002000 /* Space shared with other
+						    * files. */
 
 #endif /* _LINUX_FIEMAP_H */
diff --git a/include/linux/file.h b/include/linux/file.h
index 335a0a5c316..5555508fd51 100644
--- a/include/linux/file.h
+++ b/include/linux/file.h
@@ -18,11 +18,9 @@ extern void drop_file_write_access(struct file *file);
 struct file_operations;
 struct vfsmount;
 struct dentry;
-extern int init_file(struct file *, struct vfsmount *mnt,
-		struct dentry *dentry, fmode_t mode,
-		const struct file_operations *fop);
-extern struct file *alloc_file(struct vfsmount *, struct dentry *dentry,
-		fmode_t mode, const struct file_operations *fop);
+struct path;
+extern struct file *alloc_file(struct path *, fmode_t mode,
+	const struct file_operations *fop);
 
 static inline void fput_light(struct file *file, int fput_needed)
 {
diff --git a/include/linux/firewire-cdev.h b/include/linux/firewire-cdev.h
index c6b3ca3af6d..1f716d9f714 100644
--- a/include/linux/firewire-cdev.h
+++ b/include/linux/firewire-cdev.h
@@ -340,6 +340,9 @@ struct fw_cdev_send_response {
  * The @closure field is passed back to userspace in the response event.
  * The @handle field is an out parameter, returning a handle to the allocated
  * range to be used for later deallocation of the range.
+ *
+ * The address range is allocated on all local nodes.  The address allocation
+ * is exclusive except for the FCP command and response registers.
  */
 struct fw_cdev_allocate {
 	__u64 offset;
diff --git a/include/linux/firewire.h b/include/linux/firewire.h
index 9416a461b69..a0e67150a72 100644
--- a/include/linux/firewire.h
+++ b/include/linux/firewire.h
@@ -248,8 +248,8 @@ typedef void (*fw_transaction_callback_t)(struct fw_card *card, int rcode,
 					  void *data, size_t length,
 					  void *callback_data);
 /*
- * Important note:  The callback must guarantee that either fw_send_response()
- * or kfree() is called on the @request.
+ * Important note:  Except for the FCP registers, the callback must guarantee
+ * that either fw_send_response() or kfree() is called on the @request.
  */
 typedef void (*fw_address_callback_t)(struct fw_card *card,
 				      struct fw_request *request,
diff --git a/include/linux/fs.h b/include/linux/fs.h
index a057f48eb15..b1bcb275b59 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -152,6 +152,7 @@ struct inodes_stat_t {
 #define WRITE_SYNC_PLUG	(WRITE | (1 << BIO_RW_SYNCIO) | (1 << BIO_RW_NOIDLE))
 #define WRITE_SYNC	(WRITE_SYNC_PLUG | (1 << BIO_RW_UNPLUG))
 #define WRITE_ODIRECT_PLUG	(WRITE | (1 << BIO_RW_SYNCIO))
+#define WRITE_META	(WRITE | (1 << BIO_RW_META))
 #define SWRITE_SYNC_PLUG	\
 			(SWRITE | (1 << BIO_RW_SYNCIO) | (1 << BIO_RW_NOIDLE))
 #define SWRITE_SYNC	(SWRITE_SYNC_PLUG | (1 << BIO_RW_UNPLUG))
@@ -1094,10 +1095,6 @@ struct file_lock {
 
 extern void send_sigio(struct fown_struct *fown, int fd, int band);
 
-/* fs/sync.c */
-extern int do_sync_mapping_range(struct address_space *mapping, loff_t offset,
-			loff_t endbyte, unsigned int flags);
-
 #ifdef CONFIG_FILE_LOCKING
 extern int fcntl_getlk(struct file *, struct flock __user *);
 extern int fcntl_setlk(unsigned int, struct file *, unsigned int,
@@ -1590,7 +1587,7 @@ struct super_operations {
  * until that flag is cleared.  I_WILL_FREE, I_FREEING and I_CLEAR are set at
  * various stages of removing an inode.
  *
- * Two bits are used for locking and completion notification, I_LOCK and I_SYNC.
+ * Two bits are used for locking and completion notification, I_NEW and I_SYNC.
  *
  * I_DIRTY_SYNC		Inode is dirty, but doesn't have to be written on
  *			fdatasync().  i_atime is the usual cause.
@@ -1599,8 +1596,14 @@ struct super_operations {
  *			don't have to write inode on fdatasync() when only
  *			mtime has changed in it.
  * I_DIRTY_PAGES	Inode has dirty pages.  Inode itself may be clean.
- * I_NEW		get_new_inode() sets i_state to I_LOCK|I_NEW.  Both
- *			are cleared by unlock_new_inode(), called from iget().
+ * I_NEW		Serves as both a mutex and completion notification.
+ *			New inodes set I_NEW.  If two processes both create
+ *			the same inode, one of them will release its inode and
+ *			wait for I_NEW to be released before returning.
+ *			Inodes in I_WILL_FREE, I_FREEING or I_CLEAR state can
+ *			also cause waiting on I_NEW, without I_NEW actually
+ *			being set.  find_inode() uses this to prevent returning
+ *			nearly-dead inodes.
  * I_WILL_FREE		Must be set when calling write_inode_now() if i_count
  *			is zero.  I_FREEING must be set when I_WILL_FREE is
  *			cleared.
@@ -1614,35 +1617,23 @@ struct super_operations {
  *			prohibited for many purposes.  iget() must wait for
  *			the inode to be completely released, then create it
  *			anew.  Other functions will just ignore such inodes,
- *			if appropriate.  I_LOCK is used for waiting.
+ *			if appropriate.  I_NEW is used for waiting.
  *
- * I_LOCK		Serves as both a mutex and completion notification.
- *			New inodes set I_LOCK.  If two processes both create
- *			the same inode, one of them will release its inode and
- *			wait for I_LOCK to be released before returning.
- *			Inodes in I_WILL_FREE, I_FREEING or I_CLEAR state can
- *			also cause waiting on I_LOCK, without I_LOCK actually
- *			being set.  find_inode() uses this to prevent returning
- *			nearly-dead inodes.
- * I_SYNC		Similar to I_LOCK, but limited in scope to writeback
- *			of inode dirty data.  Having a separate lock for this
- *			purpose reduces latency and prevents some filesystem-
- *			specific deadlocks.
+ * I_SYNC		Synchonized write of dirty inode data.  The bits is
+ *			set during data writeback, and cleared with a wakeup
+ *			on the bit address once it is done.
  *
  * Q: What is the difference between I_WILL_FREE and I_FREEING?
- * Q: igrab() only checks on (I_FREEING|I_WILL_FREE).  Should it also check on
- *    I_CLEAR?  If not, why?
  */
 #define I_DIRTY_SYNC		1
 #define I_DIRTY_DATASYNC	2
 #define I_DIRTY_PAGES		4
-#define I_NEW			8
+#define __I_NEW			3
+#define I_NEW			(1 << __I_NEW)
 #define I_WILL_FREE		16
 #define I_FREEING		32
 #define I_CLEAR			64
-#define __I_LOCK		7
-#define I_LOCK			(1 << __I_LOCK)
-#define __I_SYNC		8
+#define __I_SYNC		7
 #define I_SYNC			(1 << __I_SYNC)
 
 #define I_DIRTY (I_DIRTY_SYNC | I_DIRTY_DATASYNC | I_DIRTY_PAGES)
@@ -2189,7 +2180,6 @@ static inline void insert_inode_hash(struct inode *inode) {
 	__insert_inode_hash(inode, inode->i_ino);
 }
 
-extern struct file * get_empty_filp(void);
 extern void file_move(struct file *f, struct list_head *list);
 extern void file_kill(struct file *f);
 #ifdef CONFIG_BLOCK
@@ -2264,9 +2254,11 @@ ssize_t __blockdev_direct_IO(int rw, struct kiocb *iocb, struct inode *inode,
 	int lock_type);
 
 enum {
-	DIO_LOCKING = 1, /* need locking between buffered and direct access */
-	DIO_NO_LOCKING,  /* bdev; no locking at all between buffered/direct */
-	DIO_OWN_LOCKING, /* filesystem locks buffered and direct internally */
+	/* need locking between buffered and direct access */
+	DIO_LOCKING	= 0x01,
+
+	/* filesystem does not support filling holes */
+	DIO_SKIP_HOLES	= 0x02,
 };
 
 static inline ssize_t blockdev_direct_IO(int rw, struct kiocb *iocb,
@@ -2275,7 +2267,8 @@ static inline ssize_t blockdev_direct_IO(int rw, struct kiocb *iocb,
 	dio_iodone_t end_io)
 {
 	return __blockdev_direct_IO(rw, iocb, inode, bdev, iov, offset,
-				nr_segs, get_block, end_io, DIO_LOCKING);
+				    nr_segs, get_block, end_io,
+				    DIO_LOCKING | DIO_SKIP_HOLES);
 }
 
 static inline ssize_t blockdev_direct_IO_no_locking(int rw, struct kiocb *iocb,
@@ -2284,16 +2277,7 @@ static inline ssize_t blockdev_direct_IO_no_locking(int rw, struct kiocb *iocb,
 	dio_iodone_t end_io)
 {
 	return __blockdev_direct_IO(rw, iocb, inode, bdev, iov, offset,
-				nr_segs, get_block, end_io, DIO_NO_LOCKING);
-}
-
-static inline ssize_t blockdev_direct_IO_own_locking(int rw, struct kiocb *iocb,
-	struct inode *inode, struct block_device *bdev, const struct iovec *iov,
-	loff_t offset, unsigned long nr_segs, get_block_t get_block,
-	dio_iodone_t end_io)
-{
-	return __blockdev_direct_IO(rw, iocb, inode, bdev, iov, offset,
-				nr_segs, get_block, end_io, DIO_OWN_LOCKING);
+				nr_segs, get_block, end_io, 0);
 }
 #endif
 
@@ -2313,6 +2297,7 @@ extern const struct inode_operations page_symlink_inode_operations;
 extern int generic_readlink(struct dentry *, char __user *, int);
 extern void generic_fillattr(struct inode *, struct kstat *);
 extern int vfs_getattr(struct vfsmount *, struct dentry *, struct kstat *);
+void __inode_add_bytes(struct inode *inode, loff_t bytes);
 void inode_add_bytes(struct inode *inode, loff_t bytes);
 void inode_sub_bytes(struct inode *inode, loff_t bytes);
 loff_t inode_get_bytes(struct inode *inode);
@@ -2478,5 +2463,8 @@ int proc_nr_files(struct ctl_table *table, int write,
 
 int __init get_filesystem_list(char *buf);
 
+#define ACC_MODE(x) ("\004\002\006\006"[(x)&O_ACCMODE])
+#define OPEN_FMODE(flag) ((__force fmode_t)((flag + 1) & O_ACCMODE))
+
 #endif /* __KERNEL__ */
 #endif /* _LINUX_FS_H */
diff --git a/include/linux/fs_stack.h b/include/linux/fs_stack.h
index bb516ceeefc..da317c7163a 100644
--- a/include/linux/fs_stack.h
+++ b/include/linux/fs_stack.h
@@ -8,10 +8,8 @@
 #include <linux/fs.h>
 
 /* externs for fs/stack.c */
-extern void fsstack_copy_attr_all(struct inode *dest, const struct inode *src,
-				int (*get_nlinks)(struct inode *));
-
-extern void fsstack_copy_inode_size(struct inode *dst, const struct inode *src);
+extern void fsstack_copy_attr_all(struct inode *dest, const struct inode *src);
+extern void fsstack_copy_inode_size(struct inode *dst, struct inode *src);
 
 /* inlines */
 static inline void fsstack_copy_attr_atime(struct inode *dest,
diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h
index 38f8d655383..2233c98d80d 100644
--- a/include/linux/ftrace_event.h
+++ b/include/linux/ftrace_event.h
@@ -131,7 +131,7 @@ struct ftrace_event_call {
 	void			*mod;
 	void			*data;
 
-	atomic_t		profile_count;
+	int			profile_count;
 	int			(*profile_enable)(struct ftrace_event_call *);
 	void			(*profile_disable)(struct ftrace_event_call *);
 };
@@ -158,7 +158,7 @@ enum {
 	FILTER_PTR_STRING,
 };
 
-extern int trace_define_common_fields(struct ftrace_event_call *call);
+extern int trace_event_raw_init(struct ftrace_event_call *call);
 extern int trace_define_field(struct ftrace_event_call *call, const char *type,
 			      const char *name, int offset, int size,
 			      int is_signed, int filter_type);
diff --git a/include/linux/gameport.h b/include/linux/gameport.h
index 1bc08541c2b..48e68da097f 100644
--- a/include/linux/gameport.h
+++ b/include/linux/gameport.h
@@ -46,7 +46,6 @@ struct gameport {
 	struct mutex drv_mutex;		/* protects serio->drv so attributes can pin driver */
 
 	struct device dev;
-	unsigned int registered;	/* port has been fully registered with driver core */
 
 	struct list_head node;
 };
diff --git a/include/linux/generic_acl.h b/include/linux/generic_acl.h
index 886f5faa08c..ca666d18ed6 100644
--- a/include/linux/generic_acl.h
+++ b/include/linux/generic_acl.h
@@ -1,36 +1,15 @@
-/*
- * include/linux/generic_acl.h
- *
- * (C) 2005 Andreas Gruenbacher <agruen@suse.de>
- *
- * This file is released under the GPL.
- */
+#ifndef LINUX_GENERIC_ACL_H
+#define LINUX_GENERIC_ACL_H
 
-#ifndef GENERIC_ACL_H
-#define GENERIC_ACL_H
+#include <linux/xattr.h>
 
-#include <linux/posix_acl.h>
-#include <linux/posix_acl_xattr.h>
+struct inode;
 
-/**
- * struct generic_acl_operations  -  filesystem operations
- *
- * Filesystems must make these operations available to the generic
- * operations.
- */
-struct generic_acl_operations {
-	struct posix_acl *(*getacl)(struct inode *, int);
-	void (*setacl)(struct inode *, int, struct posix_acl *);
-};
+extern struct xattr_handler generic_acl_access_handler;
+extern struct xattr_handler generic_acl_default_handler;
 
-size_t generic_acl_list(struct inode *, struct generic_acl_operations *, int,
-			char *, size_t);
-int generic_acl_get(struct inode *, struct generic_acl_operations *, int,
-		    void *, size_t);
-int generic_acl_set(struct inode *, struct generic_acl_operations *, int,
-		    const void *, size_t);
-int generic_acl_init(struct inode *, struct inode *,
-		     struct generic_acl_operations *);
-int generic_acl_chmod(struct inode *, struct generic_acl_operations *);
+int generic_acl_init(struct inode *, struct inode *);
+int generic_acl_chmod(struct inode *);
+int generic_check_acl(struct inode *inode, int mask);
 
-#endif
+#endif /* LINUX_GENERIC_ACL_H */
diff --git a/include/linux/genhd.h b/include/linux/genhd.h
index c6c0c41af35..9717081c75a 100644
--- a/include/linux/genhd.h
+++ b/include/linux/genhd.h
@@ -256,9 +256,9 @@ extern struct hd_struct *disk_map_sector_rcu(struct gendisk *disk,
 #define part_stat_read(part, field)					\
 ({									\
 	typeof((part)->dkstats->field) res = 0;				\
-	int i;								\
-	for_each_possible_cpu(i)					\
-		res += per_cpu_ptr((part)->dkstats, i)->field;		\
+	unsigned int _cpu;						\
+	for_each_possible_cpu(_cpu)					\
+		res += per_cpu_ptr((part)->dkstats, _cpu)->field;	\
 	res;								\
 })
 
diff --git a/include/linux/gpio.h b/include/linux/gpio.h
index 059bd189d35..4e949a5b5b8 100644
--- a/include/linux/gpio.h
+++ b/include/linux/gpio.h
@@ -99,6 +99,12 @@ static inline int gpio_export_link(struct device *dev, const char *name,
 	return -EINVAL;
 }
 
+static inline int gpio_sysfs_set_active_low(unsigned gpio, int value)
+{
+	/* GPIO can never have been requested */
+	WARN_ON(1);
+	return -EINVAL;
+}
 
 static inline void gpio_unexport(unsigned gpio)
 {
diff --git a/include/linux/gpio_keys.h b/include/linux/gpio_keys.h
index 1289fa7623c..cd0b3f30f48 100644
--- a/include/linux/gpio_keys.h
+++ b/include/linux/gpio_keys.h
@@ -10,6 +10,7 @@ struct gpio_keys_button {
 	int type;		/* input event type (EV_KEY, EV_SW) */
 	int wakeup;		/* configure the button as a wake-up source */
 	int debounce_interval;	/* debounce ticks interval in msecs */
+	bool can_disable;
 };
 
 struct gpio_keys_platform_data {
diff --git a/include/linux/highmem.h b/include/linux/highmem.h
index 211ff449726..ab2cc20e21a 100644
--- a/include/linux/highmem.h
+++ b/include/linux/highmem.h
@@ -46,7 +46,7 @@ void kmap_flush_unused(void);
 
 static inline unsigned int nr_free_highpages(void) { return 0; }
 
-#define totalhigh_pages 0
+#define totalhigh_pages 0UL
 
 #ifndef ARCH_HAS_KMAP
 static inline void *kmap(struct page *page)
diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h
index af634e95871..5d86fb2309d 100644
--- a/include/linux/hrtimer.h
+++ b/include/linux/hrtimer.h
@@ -169,7 +169,7 @@ struct hrtimer_clock_base {
  * @max_hang_time:	Maximum time spent in hrtimer_interrupt
  */
 struct hrtimer_cpu_base {
-	spinlock_t			lock;
+	raw_spinlock_t			lock;
 	struct hrtimer_clock_base	clock_base[HRTIMER_MAX_CLOCK_BASES];
 #ifdef CONFIG_HIGH_RES_TIMERS
 	ktime_t				expires_next;
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index 41a59afc70f..78b4bc64c00 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -23,6 +23,12 @@ void reset_vma_resv_huge_pages(struct vm_area_struct *vma);
 int hugetlb_sysctl_handler(struct ctl_table *, int, void __user *, size_t *, loff_t *);
 int hugetlb_overcommit_handler(struct ctl_table *, int, void __user *, size_t *, loff_t *);
 int hugetlb_treat_movable_handler(struct ctl_table *, int, void __user *, size_t *, loff_t *);
+
+#ifdef CONFIG_NUMA
+int hugetlb_mempolicy_sysctl_handler(struct ctl_table *, int,
+					void __user *, size_t *, loff_t *);
+#endif
+
 int copy_hugetlb_page_range(struct mm_struct *, struct mm_struct *, struct vm_area_struct *);
 int follow_hugetlb_page(struct mm_struct *, struct vm_area_struct *,
 			struct page **, struct vm_area_struct **,
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index 419ab546b26..02fc617782e 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -110,7 +110,7 @@ extern s32 i2c_smbus_write_i2c_block_data(struct i2c_client *client,
  * @driver: Device driver model driver
  * @id_table: List of I2C devices supported by this driver
  * @detect: Callback for device detection
- * @address_data: The I2C addresses to probe (for detect)
+ * @address_list: The I2C addresses to probe (for detect)
  * @clients: List of detected clients we created (for i2c-core use only)
  *
  * The driver.owner field should be set to the module owner of this driver.
@@ -161,8 +161,8 @@ struct i2c_driver {
 	const struct i2c_device_id *id_table;
 
 	/* Device detection callback for automatic device creation */
-	int (*detect)(struct i2c_client *, int kind, struct i2c_board_info *);
-	const struct i2c_client_address_data *address_data;
+	int (*detect)(struct i2c_client *, struct i2c_board_info *);
+	const unsigned short *address_list;
 	struct list_head clients;
 };
 #define to_i2c_driver(d) container_of(d, struct i2c_driver, driver)
@@ -391,14 +391,6 @@ static inline void i2c_unlock_adapter(struct i2c_adapter *adapter)
 #define I2C_CLASS_DDC		(1<<3)	/* DDC bus on graphics adapters */
 #define I2C_CLASS_SPD		(1<<7)	/* SPD EEPROMs and similar */
 
-/* i2c_client_address_data is the struct for holding default client
- * addresses for a driver and for the parameters supplied on the
- * command line
- */
-struct i2c_client_address_data {
-	const unsigned short *normal_i2c;
-};
-
 /* Internal numbers to terminate lists */
 #define I2C_CLIENT_END		0xfffeU
 
@@ -576,82 +568,4 @@ union i2c_smbus_data {
 #define I2C_SMBUS_BLOCK_PROC_CALL   7		/* SMBus 2.0 */
 #define I2C_SMBUS_I2C_BLOCK_DATA    8
 
-
-#ifdef __KERNEL__
-
-/* These defines are used for probing i2c client addresses */
-/* The length of the option lists */
-#define I2C_CLIENT_MAX_OPTS 48
-
-/* Default fill of many variables */
-#define I2C_CLIENT_DEFAULTS {I2C_CLIENT_END, I2C_CLIENT_END, I2C_CLIENT_END, \
-			     I2C_CLIENT_END, I2C_CLIENT_END, I2C_CLIENT_END, \
-			     I2C_CLIENT_END, I2C_CLIENT_END, I2C_CLIENT_END, \
-			     I2C_CLIENT_END, I2C_CLIENT_END, I2C_CLIENT_END, \
-			     I2C_CLIENT_END, I2C_CLIENT_END, I2C_CLIENT_END, \
-			     I2C_CLIENT_END, I2C_CLIENT_END, I2C_CLIENT_END, \
-			     I2C_CLIENT_END, I2C_CLIENT_END, I2C_CLIENT_END, \
-			     I2C_CLIENT_END, I2C_CLIENT_END, I2C_CLIENT_END, \
-			     I2C_CLIENT_END, I2C_CLIENT_END, I2C_CLIENT_END, \
-			     I2C_CLIENT_END, I2C_CLIENT_END, I2C_CLIENT_END, \
-			     I2C_CLIENT_END, I2C_CLIENT_END, I2C_CLIENT_END, \
-			     I2C_CLIENT_END, I2C_CLIENT_END, I2C_CLIENT_END, \
-			     I2C_CLIENT_END, I2C_CLIENT_END, I2C_CLIENT_END, \
-			     I2C_CLIENT_END, I2C_CLIENT_END, I2C_CLIENT_END, \
-			     I2C_CLIENT_END, I2C_CLIENT_END, I2C_CLIENT_END, \
-			     I2C_CLIENT_END, I2C_CLIENT_END, I2C_CLIENT_END}
-
-/* I2C_CLIENT_MODULE_PARM creates a module parameter, and puts it in the
-   module header */
-
-#define I2C_CLIENT_MODULE_PARM(var,desc) \
-  static unsigned short var[I2C_CLIENT_MAX_OPTS] = I2C_CLIENT_DEFAULTS; \
-  static unsigned int var##_num; \
-  module_param_array(var, short, &var##_num, 0); \
-  MODULE_PARM_DESC(var, desc)
-
-#define I2C_CLIENT_INSMOD_COMMON					\
-static const struct i2c_client_address_data addr_data = {		\
-	.normal_i2c	= normal_i2c,					\
-}
-
-/* These are the ones you want to use in your own drivers. Pick the one
-   which matches the number of devices the driver differenciates between. */
-#define I2C_CLIENT_INSMOD						\
-I2C_CLIENT_INSMOD_COMMON
-
-#define I2C_CLIENT_INSMOD_1(chip1)					\
-enum chips { any_chip, chip1 };						\
-I2C_CLIENT_INSMOD_COMMON
-
-#define I2C_CLIENT_INSMOD_2(chip1, chip2)				\
-enum chips { any_chip, chip1, chip2 };					\
-I2C_CLIENT_INSMOD_COMMON
-
-#define I2C_CLIENT_INSMOD_3(chip1, chip2, chip3)			\
-enum chips { any_chip, chip1, chip2, chip3 };				\
-I2C_CLIENT_INSMOD_COMMON
-
-#define I2C_CLIENT_INSMOD_4(chip1, chip2, chip3, chip4)			\
-enum chips { any_chip, chip1, chip2, chip3, chip4 };			\
-I2C_CLIENT_INSMOD_COMMON
-
-#define I2C_CLIENT_INSMOD_5(chip1, chip2, chip3, chip4, chip5)		\
-enum chips { any_chip, chip1, chip2, chip3, chip4, chip5 };		\
-I2C_CLIENT_INSMOD_COMMON
-
-#define I2C_CLIENT_INSMOD_6(chip1, chip2, chip3, chip4, chip5, chip6)	\
-enum chips { any_chip, chip1, chip2, chip3, chip4, chip5, chip6 };	\
-I2C_CLIENT_INSMOD_COMMON
-
-#define I2C_CLIENT_INSMOD_7(chip1, chip2, chip3, chip4, chip5, chip6, chip7) \
-enum chips { any_chip, chip1, chip2, chip3, chip4, chip5, chip6,	\
-	     chip7 };							\
-I2C_CLIENT_INSMOD_COMMON
-
-#define I2C_CLIENT_INSMOD_8(chip1, chip2, chip3, chip4, chip5, chip6, chip7, chip8) \
-enum chips { any_chip, chip1, chip2, chip3, chip4, chip5, chip6,	\
-	     chip7, chip8 };						\
-I2C_CLIENT_INSMOD_COMMON
-#endif /* __KERNEL__ */
 #endif /* _LINUX_I2C_H */
diff --git a/include/linux/i2c/adp5588.h b/include/linux/i2c/adp5588.h
index fc5db826b48..02c9af37474 100644
--- a/include/linux/i2c/adp5588.h
+++ b/include/linux/i2c/adp5588.h
@@ -89,4 +89,16 @@ struct adp5588_kpad_platform_data {
 	unsigned short unlock_key2;	/* Unlock Key 2 */
 };
 
+struct adp5588_gpio_platform_data {
+	unsigned gpio_start;		/* GPIO Chip base # */
+	unsigned pullup_dis_mask;	/* Pull-Up Disable Mask */
+	int	(*setup)(struct i2c_client *client,
+				int gpio, unsigned ngpio,
+				void *context);
+	int	(*teardown)(struct i2c_client *client,
+				int gpio, unsigned ngpio,
+				void *context);
+	void	*context;
+};
+
 #endif
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index d9724a28c0c..163c840437d 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -832,7 +832,7 @@ struct ieee80211_ht_cap {
 #define IEEE80211_HT_CAP_DELAY_BA		0x0400
 #define IEEE80211_HT_CAP_MAX_AMSDU		0x0800
 #define IEEE80211_HT_CAP_DSSSCCK40		0x1000
-#define IEEE80211_HT_CAP_PSMP_SUPPORT		0x2000
+#define IEEE80211_HT_CAP_RESERVED		0x2000
 #define IEEE80211_HT_CAP_40MHZ_INTOLERANT	0x4000
 #define IEEE80211_HT_CAP_LSIG_TXOP_PROT		0x8000
 
diff --git a/include/linux/ima.h b/include/linux/ima.h
index 0e3f2a4c25f..99dc6d5cf7e 100644
--- a/include/linux/ima.h
+++ b/include/linux/ima.h
@@ -13,18 +13,14 @@
 #include <linux/fs.h>
 struct linux_binprm;
 
-#define IMA_COUNT_UPDATE 1
-#define IMA_COUNT_LEAVE 0
-
 #ifdef CONFIG_IMA
 extern int ima_bprm_check(struct linux_binprm *bprm);
 extern int ima_inode_alloc(struct inode *inode);
 extern void ima_inode_free(struct inode *inode);
-extern int ima_path_check(struct path *path, int mask, int update_counts);
+extern int ima_path_check(struct path *path, int mask);
 extern void ima_file_free(struct file *file);
 extern int ima_file_mmap(struct file *file, unsigned long prot);
 extern void ima_counts_get(struct file *file);
-extern void ima_counts_put(struct path *path, int mask);
 
 #else
 static inline int ima_bprm_check(struct linux_binprm *bprm)
@@ -42,7 +38,7 @@ static inline void ima_inode_free(struct inode *inode)
 	return;
 }
 
-static inline int ima_path_check(struct path *path, int mask, int update_counts)
+static inline int ima_path_check(struct path *path, int mask)
 {
 	return 0;
 }
@@ -62,9 +58,5 @@ static inline void ima_counts_get(struct file *file)
 	return;
 }
 
-static inline void ima_counts_put(struct path *path, int mask)
-{
-	return;
-}
 #endif /* CONFIG_IMA_H */
 #endif /* _LINUX_IMA_H */
diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h
index 699e85c01a4..b2304929434 100644
--- a/include/linux/inetdevice.h
+++ b/include/linux/inetdevice.h
@@ -81,6 +81,7 @@ static inline void ipv4_devconf_setall(struct in_device *in_dev)
 #define IN_DEV_FORWARD(in_dev)		IN_DEV_CONF_GET((in_dev), FORWARDING)
 #define IN_DEV_MFORWARD(in_dev)		IN_DEV_ANDCONF((in_dev), MC_FORWARDING)
 #define IN_DEV_RPFILTER(in_dev)		IN_DEV_MAXCONF((in_dev), RP_FILTER)
+#define IN_DEV_SRC_VMARK(in_dev)    	IN_DEV_ORCONF((in_dev), SRC_VMARK)
 #define IN_DEV_SOURCE_ROUTE(in_dev)	IN_DEV_ANDCONF((in_dev), \
 						       ACCEPT_SOURCE_ROUTE)
 #define IN_DEV_ACCEPT_LOCAL(in_dev)	IN_DEV_ORCONF((in_dev), ACCEPT_LOCAL)
diff --git a/include/linux/init.h b/include/linux/init.h
index ff8bde520d0..ab1d31f9352 100644
--- a/include/linux/init.h
+++ b/include/linux/init.h
@@ -149,6 +149,8 @@ void prepare_namespace(void);
 
 extern void (*late_time_init)(void);
 
+extern int initcall_debug;
+
 #endif
   
 #ifndef MODULE
diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index 8d10aa7fd4c..abec69b63d7 100644
--- a/include/linux/init_task.h
+++ b/include/linux/init_task.h
@@ -165,7 +165,7 @@ extern struct cred init_cred;
 	.journal_info	= NULL,						\
 	.cpu_timers	= INIT_CPU_TIMERS(tsk.cpu_timers),		\
 	.fs_excl	= ATOMIC_INIT(0),				\
-	.pi_lock	= __SPIN_LOCK_UNLOCKED(tsk.pi_lock),		\
+	.pi_lock	= __RAW_SPIN_LOCK_UNLOCKED(tsk.pi_lock),	\
 	.timer_slack_ns = 50000, /* 50 usec default slack */		\
 	.pids = {							\
 		[PIDTYPE_PID]  = INIT_PID_LINK(PIDTYPE_PID),		\
diff --git a/include/linux/input.h b/include/linux/input.h
index 663208afb64..889a4801f7b 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -378,7 +378,7 @@ struct input_absinfo {
 #define KEY_WIMAX		246
 #define KEY_RFKILL		247	/* Key that controls all radios */
 
-/* Range 248 - 255 is reserved for special needs of AT keyboard driver */
+/* Code 255 is reserved for special needs of AT keyboard driver */
 
 #define BTN_MISC		0x100
 #define BTN_0			0x100
@@ -597,6 +597,7 @@ struct input_absinfo {
 #define KEY_NUMERIC_POUND	0x20b
 
 #define KEY_CAMERA_FOCUS	0x210
+#define KEY_WPS_BUTTON		0x211	/* WiFi Protected Setup key */
 
 /* We avoid low common keys in module aliases so they don't get huge. */
 #define KEY_MIN_INTERESTING	KEY_MUTE
@@ -1200,6 +1201,10 @@ struct input_handle;
  * @event: event handler. This method is being called by input core with
  *	interrupts disabled and dev->event_lock spinlock held and so
  *	it may not sleep
+ * @filter: similar to @event; separates normal event handlers from
+ *	"filters".
+ * @match: called after comparing device's id with handler's id_table
+ *	to perform fine-grained matching between device and handler
  * @connect: called when attaching a handler to an input device
  * @disconnect: disconnects a handler from input device
  * @start: starts handler for given handle. This function is called by
@@ -1211,8 +1216,6 @@ struct input_handle;
  * @name: name of the handler, to be shown in /proc/bus/input/handlers
  * @id_table: pointer to a table of input_device_ids this driver can
  *	handle
- * @blacklist: pointer to a table of input_device_ids this driver should
- *	ignore even if they match @id_table
  * @h_list: list of input handles associated with the handler
  * @node: for placing the driver onto input_handler_list
  *
@@ -1221,6 +1224,11 @@ struct input_handle;
  * same time. All of them will get their copy of input event generated by
  * the device.
  *
+ * The very same structure is used to implement input filters. Input core
+ * allows filters to run first and will not pass event to regular handlers
+ * if any of the filters indicate that the event should be filtered (by
+ * returning %true from their filter() method).
+ *
  * Note that input core serializes calls to connect() and disconnect()
  * methods.
  */
@@ -1229,6 +1237,8 @@ struct input_handler {
 	void *private;
 
 	void (*event)(struct input_handle *handle, unsigned int type, unsigned int code, int value);
+	bool (*filter)(struct input_handle *handle, unsigned int type, unsigned int code, int value);
+	bool (*match)(struct input_handler *handler, struct input_dev *dev);
 	int (*connect)(struct input_handler *handler, struct input_dev *dev, const struct input_device_id *id);
 	void (*disconnect)(struct input_handle *handle);
 	void (*start)(struct input_handle *handle);
@@ -1238,7 +1248,6 @@ struct input_handler {
 	const char *name;
 
 	const struct input_device_id *id_table;
-	const struct input_device_id *blacklist;
 
 	struct list_head	h_list;
 	struct list_head	node;
diff --git a/include/linux/input/sh_keysc.h b/include/linux/input/sh_keysc.h
index c211b5cf08e..649dc7f1292 100644
--- a/include/linux/input/sh_keysc.h
+++ b/include/linux/input/sh_keysc.h
@@ -1,14 +1,15 @@
 #ifndef __SH_KEYSC_H__
 #define __SH_KEYSC_H__
 
-#define SH_KEYSC_MAXKEYS 30
+#define SH_KEYSC_MAXKEYS 49
 
 struct sh_keysc_info {
-	enum { SH_KEYSC_MODE_1, SH_KEYSC_MODE_2, SH_KEYSC_MODE_3 } mode;
+	enum { SH_KEYSC_MODE_1, SH_KEYSC_MODE_2, SH_KEYSC_MODE_3,
+	       SH_KEYSC_MODE_4, SH_KEYSC_MODE_5, SH_KEYSC_MODE_6 } mode;
 	int scan_timing; /* 0 -> 7, see KYCR1, SCN[2:0] */
 	int delay;
 	int kycr2_delay;
-	int keycodes[SH_KEYSC_MAXKEYS];
+	int keycodes[SH_KEYSC_MAXKEYS]; /* KEYIN * KEYOUT */
 };
 
 #endif /* __SH_KEYSC_H__ */
diff --git a/include/linux/intel-iommu.h b/include/linux/intel-iommu.h
index 4f0a72a9740..9310c699a37 100644
--- a/include/linux/intel-iommu.h
+++ b/include/linux/intel-iommu.h
@@ -332,6 +332,7 @@ struct intel_iommu {
 #ifdef CONFIG_INTR_REMAP
 	struct ir_table *ir_table;	/* Interrupt remapping info */
 #endif
+	int		node;
 };
 
 static inline void __iommu_flush_cache(
diff --git a/include/linux/iocontext.h b/include/linux/iocontext.h
index a6323599630..78ef023227d 100644
--- a/include/linux/iocontext.h
+++ b/include/linux/iocontext.h
@@ -4,32 +4,6 @@
 #include <linux/radix-tree.h>
 #include <linux/rcupdate.h>
 
-/*
- * This is the per-process anticipatory I/O scheduler state.
- */
-struct as_io_context {
-	spinlock_t lock;
-
-	void (*dtor)(struct as_io_context *aic); /* destructor */
-	void (*exit)(struct as_io_context *aic); /* called on task exit */
-
-	unsigned long state;
-	atomic_t nr_queued; /* queued reads & sync writes */
-	atomic_t nr_dispatched; /* number of requests gone to the drivers */
-
-	/* IO History tracking */
-	/* Thinktime */
-	unsigned long last_end_request;
-	unsigned long ttime_total;
-	unsigned long ttime_samples;
-	unsigned long ttime_mean;
-	/* Layout pattern */
-	unsigned int seek_samples;
-	sector_t last_request_pos;
-	u64 seek_total;
-	sector_t seek_mean;
-};
-
 struct cfq_queue;
 struct cfq_io_context {
 	void *key;
@@ -78,7 +52,6 @@ struct io_context {
 	unsigned long last_waited; /* Time last woken after wait for request */
 	int nr_batch_requests;     /* Number of requests left in the batch */
 
-	struct as_io_context *aic;
 	struct radix_tree_root radix_root;
 	struct hlist_head cic_list;
 	void *ioc_data;
diff --git a/include/linux/iommu-helper.h b/include/linux/iommu-helper.h
index 3b068e5b567..64d1b638745 100644
--- a/include/linux/iommu-helper.h
+++ b/include/linux/iommu-helper.h
@@ -14,14 +14,11 @@ static inline unsigned long iommu_device_max_index(unsigned long size,
 extern int iommu_is_span_boundary(unsigned int index, unsigned int nr,
 				  unsigned long shift,
 				  unsigned long boundary_size);
-extern void iommu_area_reserve(unsigned long *map, unsigned long i, int len);
 extern unsigned long iommu_area_alloc(unsigned long *map, unsigned long size,
 				      unsigned long start, unsigned int nr,
 				      unsigned long shift,
 				      unsigned long boundary_size,
 				      unsigned long align_mask);
-extern void iommu_area_free(unsigned long *map, unsigned long start,
-			    unsigned int nr);
 
 extern unsigned long iommu_num_pages(unsigned long addr, unsigned long len,
 				     unsigned long io_page_size);
diff --git a/include/linux/ioport.h b/include/linux/ioport.h
index 83aa81297ea..7129504e053 100644
--- a/include/linux/ioport.h
+++ b/include/linux/ioport.h
@@ -126,11 +126,11 @@ extern int allocate_resource(struct resource *root, struct resource *new,
 int adjust_resource(struct resource *res, resource_size_t start,
 		    resource_size_t size);
 resource_size_t resource_alignment(struct resource *res);
-static inline resource_size_t resource_size(struct resource *res)
+static inline resource_size_t resource_size(const struct resource *res)
 {
 	return res->end - res->start + 1;
 }
-static inline unsigned long resource_type(struct resource *res)
+static inline unsigned long resource_type(const struct resource *res)
 {
 	return res->flags & IORESOURCE_TYPE_BITS;
 }
diff --git a/include/linux/ipc_namespace.h b/include/linux/ipc_namespace.h
index e408722a84c..07baa38bce3 100644
--- a/include/linux/ipc_namespace.h
+++ b/include/linux/ipc_namespace.h
@@ -87,7 +87,7 @@ extern int mq_init_ns(struct ipc_namespace *ns);
 /* default values */
 #define DFLT_QUEUESMAX 256     /* max number of message queues */
 #define DFLT_MSGMAX    10      /* max number of messages in each queue */
-#define HARD_MSGMAX    (131072/sizeof(void *))
+#define HARD_MSGMAX    (32768*sizeof(void *)/4)
 #define DFLT_MSGSIZEMAX 8192   /* max message size */
 #else
 static inline int mq_init_ns(struct ipc_namespace *ns) { return 0; }
diff --git a/include/linux/irq.h b/include/linux/irq.h
index a287cfc0b1a..451481c082b 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -192,7 +192,7 @@ struct irq_desc {
 	unsigned int		irq_count;	/* For detecting broken IRQs */
 	unsigned long		last_unhandled;	/* Aging timer for unhandled count */
 	unsigned int		irqs_unhandled;
-	spinlock_t		lock;
+	raw_spinlock_t		lock;
 #ifdef CONFIG_SMP
 	cpumask_var_t		affinity;
 	unsigned int		node;
diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h
index f1011f7f3d4..638ce4554c7 100644
--- a/include/linux/jbd2.h
+++ b/include/linux/jbd2.h
@@ -653,6 +653,7 @@ struct transaction_s
 	 * waiting for it to finish.
 	 */
 	unsigned int t_synchronous_commit:1;
+	unsigned int t_flushed_data_blocks:1;
 
 	/*
 	 * For use by the filesystem to store fs-specific data
diff --git a/include/linux/kallsyms.h b/include/linux/kallsyms.h
index 792274269f2..d8e9b3d1c23 100644
--- a/include/linux/kallsyms.h
+++ b/include/linux/kallsyms.h
@@ -107,18 +107,6 @@ static inline void print_symbol(const char *fmt, unsigned long addr)
 		       __builtin_extract_return_addr((void *)addr));
 }
 
-/*
- * Pretty-print a function pointer.  This function is deprecated.
- * Please use the "%pF" vsprintf format instead.
- */
-static inline void __deprecated print_fn_descriptor_symbol(const char *fmt, void *addr)
-{
-#if defined(CONFIG_IA64) || defined(CONFIG_PPC64)
-	addr = *(void **)addr;
-#endif
-	print_symbol(fmt, (unsigned long)addr);
-}
-
 static inline void print_ip_sym(unsigned long ip)
 {
 	printk("[<%p>] %pS\n", (void *) ip, (void *) ip);
diff --git a/include/linux/kbd_kern.h b/include/linux/kbd_kern.h
index 8bdb16bfe5f..506ad20c18f 100644
--- a/include/linux/kbd_kern.h
+++ b/include/linux/kbd_kern.h
@@ -161,7 +161,4 @@ static inline void con_schedule_flip(struct tty_struct *t)
 	schedule_delayed_work(&t->buf.work, 0);
 }
 
-/* mac_hid.c */
-extern int mac_hid_mouse_emulate_buttons(int, unsigned int, int);
-
 #endif
diff --git a/include/linux/kernel-page-flags.h b/include/linux/kernel-page-flags.h
new file mode 100644
index 00000000000..bd92a89f4b0
--- /dev/null
+++ b/include/linux/kernel-page-flags.h
@@ -0,0 +1,46 @@
+#ifndef LINUX_KERNEL_PAGE_FLAGS_H
+#define LINUX_KERNEL_PAGE_FLAGS_H
+
+/*
+ * Stable page flag bits exported to user space
+ */
+
+#define KPF_LOCKED		0
+#define KPF_ERROR		1
+#define KPF_REFERENCED		2
+#define KPF_UPTODATE		3
+#define KPF_DIRTY		4
+#define KPF_LRU			5
+#define KPF_ACTIVE		6
+#define KPF_SLAB		7
+#define KPF_WRITEBACK		8
+#define KPF_RECLAIM		9
+#define KPF_BUDDY		10
+
+/* 11-20: new additions in 2.6.31 */
+#define KPF_MMAP		11
+#define KPF_ANON		12
+#define KPF_SWAPCACHE		13
+#define KPF_SWAPBACKED		14
+#define KPF_COMPOUND_HEAD	15
+#define KPF_COMPOUND_TAIL	16
+#define KPF_HUGE		17
+#define KPF_UNEVICTABLE		18
+#define KPF_HWPOISON		19
+#define KPF_NOPAGE		20
+
+#define KPF_KSM			21
+
+/* kernel hacking assistances
+ * WARNING: subject to change, never rely on them!
+ */
+#define KPF_RESERVED		32
+#define KPF_MLOCKED		33
+#define KPF_MAPPEDTODISK	34
+#define KPF_PRIVATE		35
+#define KPF_PRIVATE_2		36
+#define KPF_OWNER_PRIVATE	37
+#define KPF_ARCH		38
+#define KPF_UNCACHED		39
+
+#endif /* LINUX_KERNEL_PAGE_FLAGS_H */
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 3fa4c590cf1..328bca609b9 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -251,10 +251,10 @@ extern int printk_delay_msec;
  * Print a one-time message (analogous to WARN_ONCE() et al):
  */
 #define printk_once(x...) ({			\
-	static bool __print_once = true;	\
+	static bool __print_once;		\
 						\
-	if (__print_once) {			\
-		__print_once = false;		\
+	if (!__print_once) {			\
+		__print_once = true;		\
 		printk(x);			\
 	}					\
 })
@@ -397,15 +397,58 @@ static inline char *pack_hex_byte(char *buf, u8 byte)
 	printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__)
 #elif defined(CONFIG_DYNAMIC_DEBUG)
 /* dynamic_pr_debug() uses pr_fmt() internally so we don't need it here */
-#define pr_debug(fmt, ...) do { \
-	dynamic_pr_debug(fmt, ##__VA_ARGS__); \
-	} while (0)
+#define pr_debug(fmt, ...) \
+	dynamic_pr_debug(fmt, ##__VA_ARGS__)
 #else
 #define pr_debug(fmt, ...) \
 	({ if (0) printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__); 0; })
 #endif
 
 /*
+ * ratelimited messages with local ratelimit_state,
+ * no local ratelimit_state used in the !PRINTK case
+ */
+#ifdef CONFIG_PRINTK
+#define printk_ratelimited(fmt, ...)  ({		\
+	static struct ratelimit_state _rs = {		\
+		.interval = DEFAULT_RATELIMIT_INTERVAL, \
+		.burst = DEFAULT_RATELIMIT_BURST,       \
+	};                                              \
+							\
+	if (!__ratelimit(&_rs))                         \
+		printk(fmt, ##__VA_ARGS__);		\
+})
+#else
+/* No effect, but we still get type checking even in the !PRINTK case: */
+#define printk_ratelimited printk
+#endif
+
+#define pr_emerg_ratelimited(fmt, ...) \
+	printk_ratelimited(KERN_EMERG pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_alert_ratelimited(fmt, ...) \
+	printk_ratelimited(KERN_ALERT pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_crit_ratelimited(fmt, ...) \
+	printk_ratelimited(KERN_CRIT pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_err_ratelimited(fmt, ...) \
+	printk_ratelimited(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_warning_ratelimited(fmt, ...) \
+	printk_ratelimited(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_notice_ratelimited(fmt, ...) \
+	printk_ratelimited(KERN_NOTICE pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_info_ratelimited(fmt, ...) \
+	printk_ratelimited(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__)
+/* no pr_cont_ratelimited, don't do that... */
+/* If you are writing a driver, please use dev_dbg instead */
+#if defined(DEBUG)
+#define pr_debug_ratelimited(fmt, ...) \
+	printk_ratelimited(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__)
+#else
+#define pr_debug_ratelimited(fmt, ...) \
+	({ if (0) printk_ratelimited(KERN_DEBUG pr_fmt(fmt), \
+				     ##__VA_ARGS__); 0; })
+#endif
+
+/*
  * General tracing related utility functions - trace_printk(),
  * tracing_on/tracing_off and tracing_start()/tracing_stop
  *
@@ -492,6 +535,8 @@ extern int
 __trace_printk(unsigned long ip, const char *fmt, ...)
 	__attribute__ ((format (printf, 2, 3)));
 
+extern void trace_dump_stack(void);
+
 /*
  * The double __builtin_constant_p is because gcc will give us an error
  * if we try to allocate the static variable to fmt if it is not a
@@ -525,6 +570,7 @@ trace_printk(const char *fmt, ...) __attribute__ ((format (printf, 1, 2)));
 static inline void tracing_start(void) { }
 static inline void tracing_stop(void) { }
 static inline void ftrace_off_permanent(void) { }
+static inline void trace_dump_stack(void) { }
 static inline int
 trace_printk(const char *fmt, ...)
 {
@@ -688,6 +734,10 @@ struct sysinfo {
 /* Force a compilation error if condition is constant and true */
 #define MAYBE_BUILD_BUG_ON(cond) ((void)sizeof(char[1 - 2 * !!(cond)]))
 
+/* Force a compilation error if a constant expression is not a power of 2 */
+#define BUILD_BUG_ON_NOT_POWER_OF_2(n)			\
+	BUILD_BUG_ON((n) == 0 || (((n) & ((n) - 1)) != 0))
+
 /* Force a compilation error if condition is true, but also produce a
    result (of value 0 and type size_t), so the expression can be used
    e.g. in a structure initializer (or where-ever else comma expressions
diff --git a/include/linux/kexec.h b/include/linux/kexec.h
index adc34f2c6ef..c356b6914ff 100644
--- a/include/linux/kexec.h
+++ b/include/linux/kexec.h
@@ -206,6 +206,8 @@ extern size_t vmcoreinfo_max_size;
 
 int __init parse_crashkernel(char *cmdline, unsigned long long system_ram,
 		unsigned long long *crash_size, unsigned long long *crash_base);
+int crash_shrink_memory(unsigned long new_size);
+size_t crash_get_memory_size(void);
 
 #else /* !CONFIG_KEXEC */
 struct pt_regs;
diff --git a/include/linux/kfifo.h b/include/linux/kfifo.h
index ad6bdf5a597..6f6c5f300af 100644
--- a/include/linux/kfifo.h
+++ b/include/linux/kfifo.h
@@ -1,6 +1,7 @@
 /*
- * A simple kernel FIFO implementation.
+ * A generic kernel FIFO implementation.
  *
+ * Copyright (C) 2009 Stefani Seibold <stefani@seibold.net>
  * Copyright (C) 2004 Stelian Pop <stelian@popies.net>
  *
  * This program is free software; you can redistribute it and/or modify
@@ -18,6 +19,25 @@
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  *
  */
+
+/*
+ * Howto porting drivers to the new generic fifo API:
+ *
+ * - Modify the declaration of the "struct kfifo *" object into a
+ *   in-place "struct kfifo" object
+ * - Init the in-place object with kfifo_alloc() or kfifo_init()
+ *   Note: The address of the in-place "struct kfifo" object must be
+ *   passed as the first argument to this functions
+ * - Replace the use of __kfifo_put into kfifo_in and __kfifo_get
+ *   into kfifo_out
+ * - Replace the use of kfifo_put into kfifo_in_locked and kfifo_get
+ *   into kfifo_out_locked
+ *   Note: the spinlock pointer formerly passed to kfifo_init/kfifo_alloc
+ *   must be passed now to the kfifo_in_locked and kfifo_out_locked
+ *   as the last parameter.
+ * - All formerly name __kfifo_* functions has been renamed into kfifo_*
+ */
+
 #ifndef _LINUX_KFIFO_H
 #define _LINUX_KFIFO_H
 
@@ -29,26 +49,82 @@ struct kfifo {
 	unsigned int size;	/* the size of the allocated buffer */
 	unsigned int in;	/* data is added at offset (in % size) */
 	unsigned int out;	/* data is extracted from off. (out % size) */
-	spinlock_t *lock;	/* protects concurrent modifications */
 };
 
-extern struct kfifo *kfifo_init(unsigned char *buffer, unsigned int size,
-				gfp_t gfp_mask, spinlock_t *lock);
-extern struct kfifo *kfifo_alloc(unsigned int size, gfp_t gfp_mask,
-				 spinlock_t *lock);
+/*
+ * Macros for declaration and initialization of the kfifo datatype
+ */
+
+/* helper macro */
+#define __kfifo_initializer(s, b) \
+	(struct kfifo) { \
+		.size	= s, \
+		.in	= 0, \
+		.out	= 0, \
+		.buffer = b \
+	}
+
+/**
+ * DECLARE_KFIFO - macro to declare a kfifo and the associated buffer
+ * @name: name of the declared kfifo datatype
+ * @size: size of the fifo buffer. Must be a power of two.
+ *
+ * Note1: the macro can be used inside struct or union declaration
+ * Note2: the macro creates two objects:
+ *  A kfifo object with the given name and a buffer for the kfifo
+ *  object named name##kfifo_buffer
+ */
+#define DECLARE_KFIFO(name, size) \
+union { \
+	struct kfifo name; \
+	unsigned char name##kfifo_buffer[size + sizeof(struct kfifo)]; \
+}
+
+/**
+ * INIT_KFIFO - Initialize a kfifo declared by DECLARE_KFIFO
+ * @name: name of the declared kfifo datatype
+ */
+#define INIT_KFIFO(name) \
+	name = __kfifo_initializer(sizeof(name##kfifo_buffer) - \
+				sizeof(struct kfifo), name##kfifo_buffer)
+
+/**
+ * DEFINE_KFIFO - macro to define and initialize a kfifo
+ * @name: name of the declared kfifo datatype
+ * @size: size of the fifo buffer. Must be a power of two.
+ *
+ * Note1: the macro can be used for global and local kfifo data type variables
+ * Note2: the macro creates two objects:
+ *  A kfifo object with the given name and a buffer for the kfifo
+ *  object named name##kfifo_buffer
+ */
+#define DEFINE_KFIFO(name, size) \
+	unsigned char name##kfifo_buffer[size]; \
+	struct kfifo name = __kfifo_initializer(size, name##kfifo_buffer)
+
+#undef __kfifo_initializer
+
+extern void kfifo_init(struct kfifo *fifo, void *buffer,
+			unsigned int size);
+extern __must_check int kfifo_alloc(struct kfifo *fifo, unsigned int size,
+			gfp_t gfp_mask);
 extern void kfifo_free(struct kfifo *fifo);
-extern unsigned int __kfifo_put(struct kfifo *fifo,
-				const unsigned char *buffer, unsigned int len);
-extern unsigned int __kfifo_get(struct kfifo *fifo,
-				unsigned char *buffer, unsigned int len);
+extern unsigned int kfifo_in(struct kfifo *fifo,
+				const void *from, unsigned int len);
+extern __must_check unsigned int kfifo_out(struct kfifo *fifo,
+				void *to, unsigned int len);
+extern __must_check unsigned int kfifo_out_peek(struct kfifo *fifo,
+				void *to, unsigned int len, unsigned offset);
 
 /**
- * __kfifo_reset - removes the entire FIFO contents, no locking version
- * @fifo: the fifo to be emptied.
+ * kfifo_initialized - Check if kfifo is initialized.
+ * @fifo: fifo to check
+ * Return %true if FIFO is initialized, otherwise %false.
+ * Assumes the fifo was 0 before.
  */
-static inline void __kfifo_reset(struct kfifo *fifo)
+static inline bool kfifo_initialized(struct kfifo *fifo)
 {
-	fifo->in = fifo->out = 0;
+	return fifo->buffer != 0;
 }
 
 /**
@@ -57,96 +133,484 @@ static inline void __kfifo_reset(struct kfifo *fifo)
  */
 static inline void kfifo_reset(struct kfifo *fifo)
 {
-	unsigned long flags;
+	fifo->in = fifo->out = 0;
+}
 
-	spin_lock_irqsave(fifo->lock, flags);
+/**
+ * kfifo_reset_out - skip FIFO contents
+ * @fifo: the fifo to be emptied.
+ */
+static inline void kfifo_reset_out(struct kfifo *fifo)
+{
+	smp_mb();
+	fifo->out = fifo->in;
+}
 
-	__kfifo_reset(fifo);
+/**
+ * kfifo_size - returns the size of the fifo in bytes
+ * @fifo: the fifo to be used.
+ */
+static inline __must_check unsigned int kfifo_size(struct kfifo *fifo)
+{
+	return fifo->size;
+}
 
-	spin_unlock_irqrestore(fifo->lock, flags);
+/**
+ * kfifo_len - returns the number of used bytes in the FIFO
+ * @fifo: the fifo to be used.
+ */
+static inline unsigned int kfifo_len(struct kfifo *fifo)
+{
+	register unsigned int	out;
+
+	out = fifo->out;
+	smp_rmb();
+	return fifo->in - out;
 }
 
 /**
- * kfifo_put - puts some data into the FIFO
+ * kfifo_is_empty - returns true if the fifo is empty
  * @fifo: the fifo to be used.
- * @buffer: the data to be added.
- * @len: the length of the data to be added.
+ */
+static inline __must_check int kfifo_is_empty(struct kfifo *fifo)
+{
+	return fifo->in == fifo->out;
+}
+
+/**
+ * kfifo_is_full - returns true if the fifo is full
+ * @fifo: the fifo to be used.
+ */
+static inline __must_check int kfifo_is_full(struct kfifo *fifo)
+{
+	return kfifo_len(fifo) == kfifo_size(fifo);
+}
+
+/**
+ * kfifo_avail - returns the number of bytes available in the FIFO
+ * @fifo: the fifo to be used.
+ */
+static inline __must_check unsigned int kfifo_avail(struct kfifo *fifo)
+{
+	return kfifo_size(fifo) - kfifo_len(fifo);
+}
+
+/**
+ * kfifo_in_locked - puts some data into the FIFO using a spinlock for locking
+ * @fifo: the fifo to be used.
+ * @from: the data to be added.
+ * @n: the length of the data to be added.
+ * @lock: pointer to the spinlock to use for locking.
  *
- * This function copies at most @len bytes from the @buffer into
+ * This function copies at most @len bytes from the @from buffer into
  * the FIFO depending on the free space, and returns the number of
  * bytes copied.
  */
-static inline unsigned int kfifo_put(struct kfifo *fifo,
-				const unsigned char *buffer, unsigned int len)
+static inline unsigned int kfifo_in_locked(struct kfifo *fifo,
+		const void *from, unsigned int n, spinlock_t *lock)
 {
 	unsigned long flags;
 	unsigned int ret;
 
-	spin_lock_irqsave(fifo->lock, flags);
+	spin_lock_irqsave(lock, flags);
 
-	ret = __kfifo_put(fifo, buffer, len);
+	ret = kfifo_in(fifo, from, n);
 
-	spin_unlock_irqrestore(fifo->lock, flags);
+	spin_unlock_irqrestore(lock, flags);
 
 	return ret;
 }
 
 /**
- * kfifo_get - gets some data from the FIFO
+ * kfifo_out_locked - gets some data from the FIFO using a spinlock for locking
  * @fifo: the fifo to be used.
- * @buffer: where the data must be copied.
- * @len: the size of the destination buffer.
+ * @to: where the data must be copied.
+ * @n: the size of the destination buffer.
+ * @lock: pointer to the spinlock to use for locking.
  *
  * This function copies at most @len bytes from the FIFO into the
- * @buffer and returns the number of copied bytes.
+ * @to buffer and returns the number of copied bytes.
  */
-static inline unsigned int kfifo_get(struct kfifo *fifo,
-				     unsigned char *buffer, unsigned int len)
+static inline __must_check unsigned int kfifo_out_locked(struct kfifo *fifo,
+	void *to, unsigned int n, spinlock_t *lock)
 {
 	unsigned long flags;
 	unsigned int ret;
 
-	spin_lock_irqsave(fifo->lock, flags);
+	spin_lock_irqsave(lock, flags);
+
+	ret = kfifo_out(fifo, to, n);
+
+	spin_unlock_irqrestore(lock, flags);
+
+	return ret;
+}
+
+extern void kfifo_skip(struct kfifo *fifo, unsigned int len);
+
+extern __must_check int kfifo_from_user(struct kfifo *fifo,
+	const void __user *from, unsigned int n, unsigned *lenout);
+
+extern __must_check int kfifo_to_user(struct kfifo *fifo,
+	void __user *to, unsigned int n, unsigned *lenout);
+
+/*
+ * __kfifo_add_out internal helper function for updating the out offset
+ */
+static inline void __kfifo_add_out(struct kfifo *fifo,
+				unsigned int off)
+{
+	smp_mb();
+	fifo->out += off;
+}
+
+/*
+ * __kfifo_add_in internal helper function for updating the in offset
+ */
+static inline void __kfifo_add_in(struct kfifo *fifo,
+				unsigned int off)
+{
+	smp_wmb();
+	fifo->in += off;
+}
+
+/*
+ * __kfifo_off internal helper function for calculating the index of a
+ * given offeset
+ */
+static inline unsigned int __kfifo_off(struct kfifo *fifo, unsigned int off)
+{
+	return off & (fifo->size - 1);
+}
+
+/*
+ * __kfifo_peek_n internal helper function for determinate the length of
+ * the next record in the fifo
+ */
+static inline unsigned int __kfifo_peek_n(struct kfifo *fifo,
+				unsigned int recsize)
+{
+#define __KFIFO_GET(fifo, off, shift) \
+	((fifo)->buffer[__kfifo_off((fifo), (fifo)->out+(off))] << (shift))
+
+	unsigned int l;
+
+	l = __KFIFO_GET(fifo, 0, 0);
+
+	if (--recsize)
+		l |= __KFIFO_GET(fifo, 1, 8);
+
+	return l;
+#undef	__KFIFO_GET
+}
+
+/*
+ * __kfifo_poke_n internal helper function for storing the length of
+ * the next record into the fifo
+ */
+static inline void __kfifo_poke_n(struct kfifo *fifo,
+			unsigned int recsize, unsigned int n)
+{
+#define __KFIFO_PUT(fifo, off, val, shift) \
+		( \
+		(fifo)->buffer[__kfifo_off((fifo), (fifo)->in+(off))] = \
+		(unsigned char)((val) >> (shift)) \
+		)
+
+	__KFIFO_PUT(fifo, 0, n, 0);
+
+	if (--recsize)
+		__KFIFO_PUT(fifo, 1, n, 8);
+#undef	__KFIFO_PUT
+}
+
+/*
+ * __kfifo_in_... internal functions for put date into the fifo
+ * do not call it directly, use kfifo_in_rec() instead
+ */
+extern unsigned int __kfifo_in_n(struct kfifo *fifo,
+	const void *from, unsigned int n, unsigned int recsize);
 
-	ret = __kfifo_get(fifo, buffer, len);
+extern unsigned int __kfifo_in_generic(struct kfifo *fifo,
+	const void *from, unsigned int n, unsigned int recsize);
 
-	/*
-	 * optimization: if the FIFO is empty, set the indices to 0
-	 * so we don't wrap the next time
-	 */
-	if (fifo->in == fifo->out)
-		fifo->in = fifo->out = 0;
+static inline unsigned int __kfifo_in_rec(struct kfifo *fifo,
+	const void *from, unsigned int n, unsigned int recsize)
+{
+	unsigned int ret;
 
-	spin_unlock_irqrestore(fifo->lock, flags);
+	ret = __kfifo_in_n(fifo, from, n, recsize);
 
+	if (likely(ret == 0)) {
+		if (recsize)
+			__kfifo_poke_n(fifo, recsize, n);
+		__kfifo_add_in(fifo, n + recsize);
+	}
 	return ret;
 }
 
 /**
- * __kfifo_len - returns the number of bytes available in the FIFO, no locking version
+ * kfifo_in_rec - puts some record data into the FIFO
  * @fifo: the fifo to be used.
+ * @from: the data to be added.
+ * @n: the length of the data to be added.
+ * @recsize: size of record field
+ *
+ * This function copies @n bytes from the @from into the FIFO and returns
+ * the number of bytes which cannot be copied.
+ * A returned value greater than the @n value means that the record doesn't
+ * fit into the buffer.
+ *
+ * Note that with only one concurrent reader and one concurrent
+ * writer, you don't need extra locking to use these functions.
+ */
+static inline __must_check unsigned int kfifo_in_rec(struct kfifo *fifo,
+	void *from, unsigned int n, unsigned int recsize)
+{
+	if (!__builtin_constant_p(recsize))
+		return __kfifo_in_generic(fifo, from, n, recsize);
+	return __kfifo_in_rec(fifo, from, n, recsize);
+}
+
+/*
+ * __kfifo_out_... internal functions for get date from the fifo
+ * do not call it directly, use kfifo_out_rec() instead
  */
-static inline unsigned int __kfifo_len(struct kfifo *fifo)
+extern unsigned int __kfifo_out_n(struct kfifo *fifo,
+	void *to, unsigned int reclen, unsigned int recsize);
+
+extern unsigned int __kfifo_out_generic(struct kfifo *fifo,
+	void *to, unsigned int n,
+	unsigned int recsize, unsigned int *total);
+
+static inline unsigned int __kfifo_out_rec(struct kfifo *fifo,
+	void *to, unsigned int n, unsigned int recsize,
+	unsigned int *total)
 {
-	return fifo->in - fifo->out;
+	unsigned int l;
+
+	if (!recsize) {
+		l = n;
+		if (total)
+			*total = l;
+	} else {
+		l = __kfifo_peek_n(fifo, recsize);
+		if (total)
+			*total = l;
+		if (n < l)
+			return l;
+	}
+
+	return __kfifo_out_n(fifo, to, l, recsize);
 }
 
 /**
- * kfifo_len - returns the number of bytes available in the FIFO
+ * kfifo_out_rec - gets some record data from the FIFO
  * @fifo: the fifo to be used.
+ * @to: where the data must be copied.
+ * @n: the size of the destination buffer.
+ * @recsize: size of record field
+ * @total: pointer where the total number of to copied bytes should stored
+ *
+ * This function copies at most @n bytes from the FIFO to @to and returns the
+ * number of bytes which cannot be copied.
+ * A returned value greater than the @n value means that the record doesn't
+ * fit into the @to buffer.
+ *
+ * Note that with only one concurrent reader and one concurrent
+ * writer, you don't need extra locking to use these functions.
  */
-static inline unsigned int kfifo_len(struct kfifo *fifo)
+static inline __must_check unsigned int kfifo_out_rec(struct kfifo *fifo,
+	void *to, unsigned int n, unsigned int recsize,
+	unsigned int *total)
+
 {
-	unsigned long flags;
-	unsigned int ret;
+	if (!__builtin_constant_p(recsize))
+		return __kfifo_out_generic(fifo, to, n, recsize, total);
+	return __kfifo_out_rec(fifo, to, n, recsize, total);
+}
 
-	spin_lock_irqsave(fifo->lock, flags);
+/*
+ * __kfifo_from_user_... internal functions for transfer from user space into
+ * the fifo. do not call it directly, use kfifo_from_user_rec() instead
+ */
+extern unsigned int __kfifo_from_user_n(struct kfifo *fifo,
+	const void __user *from, unsigned int n, unsigned int recsize);
+
+extern unsigned int __kfifo_from_user_generic(struct kfifo *fifo,
+	const void __user *from, unsigned int n, unsigned int recsize);
 
-	ret = __kfifo_len(fifo);
+static inline unsigned int __kfifo_from_user_rec(struct kfifo *fifo,
+	const void __user *from, unsigned int n, unsigned int recsize)
+{
+	unsigned int ret;
 
-	spin_unlock_irqrestore(fifo->lock, flags);
+	ret = __kfifo_from_user_n(fifo, from, n, recsize);
 
+	if (likely(ret == 0)) {
+		if (recsize)
+			__kfifo_poke_n(fifo, recsize, n);
+		__kfifo_add_in(fifo, n + recsize);
+	}
 	return ret;
 }
 
+/**
+ * kfifo_from_user_rec - puts some data from user space into the FIFO
+ * @fifo: the fifo to be used.
+ * @from: pointer to the data to be added.
+ * @n: the length of the data to be added.
+ * @recsize: size of record field
+ *
+ * This function copies @n bytes from the @from into the
+ * FIFO and returns the number of bytes which cannot be copied.
+ *
+ * If the returned value is equal or less the @n value, the copy_from_user()
+ * functions has failed. Otherwise the record doesn't fit into the buffer.
+ *
+ * Note that with only one concurrent reader and one concurrent
+ * writer, you don't need extra locking to use these functions.
+ */
+static inline __must_check unsigned int kfifo_from_user_rec(struct kfifo *fifo,
+	const void __user *from, unsigned int n, unsigned int recsize)
+{
+	if (!__builtin_constant_p(recsize))
+		return __kfifo_from_user_generic(fifo, from, n, recsize);
+	return __kfifo_from_user_rec(fifo, from, n, recsize);
+}
+
+/*
+ * __kfifo_to_user_... internal functions for transfer fifo data into user space
+ * do not call it directly, use kfifo_to_user_rec() instead
+ */
+extern unsigned int __kfifo_to_user_n(struct kfifo *fifo,
+	void __user *to, unsigned int n, unsigned int reclen,
+	unsigned int recsize);
+
+extern unsigned int __kfifo_to_user_generic(struct kfifo *fifo,
+	void __user *to, unsigned int n, unsigned int recsize,
+	unsigned int *total);
+
+static inline unsigned int __kfifo_to_user_rec(struct kfifo *fifo,
+	void __user *to, unsigned int n,
+	unsigned int recsize, unsigned int *total)
+{
+	unsigned int l;
+
+	if (!recsize) {
+		l = n;
+		if (total)
+			*total = l;
+	} else {
+		l = __kfifo_peek_n(fifo, recsize);
+		if (total)
+			*total = l;
+		if (n < l)
+			return l;
+	}
+
+	return __kfifo_to_user_n(fifo, to, n, l, recsize);
+}
+
+/**
+ * kfifo_to_user_rec - gets data from the FIFO and write it to user space
+ * @fifo: the fifo to be used.
+ * @to: where the data must be copied.
+ * @n: the size of the destination buffer.
+ * @recsize: size of record field
+ * @total: pointer where the total number of to copied bytes should stored
+ *
+ * This function copies at most @n bytes from the FIFO to the @to.
+ * In case of an error, the function returns the number of bytes which cannot
+ * be copied.
+ * If the returned value is equal or less the @n value, the copy_to_user()
+ * functions has failed. Otherwise the record doesn't fit into the @to buffer.
+ *
+ * Note that with only one concurrent reader and one concurrent
+ * writer, you don't need extra locking to use these functions.
+ */
+static inline __must_check unsigned int kfifo_to_user_rec(struct kfifo *fifo,
+		void __user *to, unsigned int n, unsigned int recsize,
+		unsigned int *total)
+{
+	if (!__builtin_constant_p(recsize))
+		return __kfifo_to_user_generic(fifo, to, n, recsize, total);
+	return __kfifo_to_user_rec(fifo, to, n, recsize, total);
+}
+
+/*
+ * __kfifo_peek_... internal functions for peek into the next fifo record
+ * do not call it directly, use kfifo_peek_rec() instead
+ */
+extern unsigned int __kfifo_peek_generic(struct kfifo *fifo,
+				unsigned int recsize);
+
+/**
+ * kfifo_peek_rec - gets the size of the next FIFO record data
+ * @fifo: the fifo to be used.
+ * @recsize: size of record field
+ *
+ * This function returns the size of the next FIFO record in number of bytes
+ */
+static inline __must_check unsigned int kfifo_peek_rec(struct kfifo *fifo,
+	unsigned int recsize)
+{
+	if (!__builtin_constant_p(recsize))
+		return __kfifo_peek_generic(fifo, recsize);
+	if (!recsize)
+		return kfifo_len(fifo);
+	return __kfifo_peek_n(fifo, recsize);
+}
+
+/*
+ * __kfifo_skip_... internal functions for skip the next fifo record
+ * do not call it directly, use kfifo_skip_rec() instead
+ */
+extern void __kfifo_skip_generic(struct kfifo *fifo, unsigned int recsize);
+
+static inline void __kfifo_skip_rec(struct kfifo *fifo,
+	unsigned int recsize)
+{
+	unsigned int l;
+
+	if (recsize) {
+		l = __kfifo_peek_n(fifo, recsize);
+
+		if (l + recsize <= kfifo_len(fifo)) {
+			__kfifo_add_out(fifo, l + recsize);
+			return;
+		}
+	}
+	kfifo_reset_out(fifo);
+}
+
+/**
+ * kfifo_skip_rec - skip the next fifo out record
+ * @fifo: the fifo to be used.
+ * @recsize: size of record field
+ *
+ * This function skips the next FIFO record
+ */
+static inline void kfifo_skip_rec(struct kfifo *fifo,
+	unsigned int recsize)
+{
+	if (!__builtin_constant_p(recsize))
+		__kfifo_skip_generic(fifo, recsize);
+	else
+		__kfifo_skip_rec(fifo, recsize);
+}
+
+/**
+ * kfifo_avail_rec - returns the number of bytes available in a record FIFO
+ * @fifo: the fifo to be used.
+ * @recsize: size of record field
+ */
+static inline __must_check unsigned int kfifo_avail_rec(struct kfifo *fifo,
+	unsigned int recsize)
+{
+	unsigned int l = kfifo_size(fifo) - kfifo_len(fifo);
+
+	return (l > recsize) ? l - recsize : 0;
+}
+
 #endif
diff --git a/include/linux/kgdb.h b/include/linux/kgdb.h
index 6adcc297e35..19ec41a183f 100644
--- a/include/linux/kgdb.h
+++ b/include/linux/kgdb.h
@@ -29,8 +29,7 @@ struct pt_regs;
  *
  *	On some architectures it is required to skip a breakpoint
  *	exception when it occurs after a breakpoint has been removed.
- *	This can be implemented in the architecture specific portion of
- *	for kgdb.
+ *	This can be implemented in the architecture specific portion of kgdb.
  */
 extern int kgdb_skipexception(int exception, struct pt_regs *regs);
 
@@ -65,7 +64,7 @@ struct uart_port;
 /**
  *	kgdb_breakpoint - compiled in breakpoint
  *
- *	This will be impelmented a static inline per architecture.  This
+ *	This will be implemented as a static inline per architecture.  This
  *	function is called by the kgdb core to execute an architecture
  *	specific trap to cause kgdb to enter the exception processing.
  *
@@ -190,7 +189,7 @@ kgdb_arch_handle_exception(int vector, int signo, int err_code,
  *	@flags: Current IRQ state
  *
  *	On SMP systems, we need to get the attention of the other CPUs
- *	and get them be in a known state.  This should do what is needed
+ *	and get them into a known state.  This should do what is needed
  *	to get the other CPUs to call kgdb_wait(). Note that on some arches,
  *	the NMI approach is not used for rounding up all the CPUs. For example,
  *	in case of MIPS, smp_call_function() is used to roundup CPUs. In
diff --git a/include/linux/kmemcheck.h b/include/linux/kmemcheck.h
index e880d4cf9e2..08d7dc4ddf4 100644
--- a/include/linux/kmemcheck.h
+++ b/include/linux/kmemcheck.h
@@ -36,6 +36,56 @@ int kmemcheck_hide_addr(unsigned long address);
 
 bool kmemcheck_is_obj_initialized(unsigned long addr, size_t size);
 
+/*
+ * Bitfield annotations
+ *
+ * How to use: If you have a struct using bitfields, for example
+ *
+ *     struct a {
+ *             int x:8, y:8;
+ *     };
+ *
+ * then this should be rewritten as
+ *
+ *     struct a {
+ *             kmemcheck_bitfield_begin(flags);
+ *             int x:8, y:8;
+ *             kmemcheck_bitfield_end(flags);
+ *     };
+ *
+ * Now the "flags_begin" and "flags_end" members may be used to refer to the
+ * beginning and end, respectively, of the bitfield (and things like
+ * &x.flags_begin is allowed). As soon as the struct is allocated, the bit-
+ * fields should be annotated:
+ *
+ *     struct a *a = kmalloc(sizeof(struct a), GFP_KERNEL);
+ *     kmemcheck_annotate_bitfield(a, flags);
+ */
+#define kmemcheck_bitfield_begin(name)	\
+	int name##_begin[0];
+
+#define kmemcheck_bitfield_end(name)	\
+	int name##_end[0];
+
+#define kmemcheck_annotate_bitfield(ptr, name)				\
+	do {								\
+		int _n;							\
+									\
+		if (!ptr)						\
+			break;						\
+									\
+		_n = (long) &((ptr)->name##_end)			\
+			- (long) &((ptr)->name##_begin);		\
+		MAYBE_BUILD_BUG_ON(_n < 0);				\
+									\
+		kmemcheck_mark_initialized(&((ptr)->name##_begin), _n);	\
+	} while (0)
+
+#define kmemcheck_annotate_variable(var)				\
+	do {								\
+		kmemcheck_mark_initialized(&(var), sizeof(var));	\
+	} while (0)							\
+
 #else
 #define kmemcheck_enabled 0
 
@@ -106,60 +156,16 @@ static inline bool kmemcheck_is_obj_initialized(unsigned long addr, size_t size)
 	return true;
 }
 
-#endif /* CONFIG_KMEMCHECK */
-
-/*
- * Bitfield annotations
- *
- * How to use: If you have a struct using bitfields, for example
- *
- *     struct a {
- *             int x:8, y:8;
- *     };
- *
- * then this should be rewritten as
- *
- *     struct a {
- *             kmemcheck_bitfield_begin(flags);
- *             int x:8, y:8;
- *             kmemcheck_bitfield_end(flags);
- *     };
- *
- * Now the "flags_begin" and "flags_end" members may be used to refer to the
- * beginning and end, respectively, of the bitfield (and things like
- * &x.flags_begin is allowed). As soon as the struct is allocated, the bit-
- * fields should be annotated:
- *
- *     struct a *a = kmalloc(sizeof(struct a), GFP_KERNEL);
- *     kmemcheck_annotate_bitfield(a, flags);
- *
- * Note: We provide the same definitions for both kmemcheck and non-
- * kmemcheck kernels. This makes it harder to introduce accidental errors. It
- * is also allowed to pass NULL pointers to kmemcheck_annotate_bitfield().
- */
-#define kmemcheck_bitfield_begin(name)	\
-	int name##_begin[0];
-
-#define kmemcheck_bitfield_end(name)	\
-	int name##_end[0];
+#define kmemcheck_bitfield_begin(name)
+#define kmemcheck_bitfield_end(name)
+#define kmemcheck_annotate_bitfield(ptr, name)	\
+	do {					\
+	} while (0)
 
-#define kmemcheck_annotate_bitfield(ptr, name)				\
-	do {								\
-		int _n;							\
-									\
-		if (!ptr)						\
-			break;						\
-									\
-		_n = (long) &((ptr)->name##_end)			\
-			- (long) &((ptr)->name##_begin);		\
-		MAYBE_BUILD_BUG_ON(_n < 0);				\
-									\
-		kmemcheck_mark_initialized(&((ptr)->name##_begin), _n);	\
+#define kmemcheck_annotate_variable(var)	\
+	do {					\
 	} while (0)
 
-#define kmemcheck_annotate_variable(var)				\
-	do {								\
-		kmemcheck_mark_initialized(&(var), sizeof(var));	\
-	} while (0)							\
+#endif /* CONFIG_KMEMCHECK */
 
 #endif /* LINUX_KMEMCHECK_H */
diff --git a/include/linux/kmemleak.h b/include/linux/kmemleak.h
index 3c7497d46ee..99d9a6766f7 100644
--- a/include/linux/kmemleak.h
+++ b/include/linux/kmemleak.h
@@ -32,8 +32,7 @@ extern void kmemleak_padding(const void *ptr, unsigned long offset,
 			     size_t size) __ref;
 extern void kmemleak_not_leak(const void *ptr) __ref;
 extern void kmemleak_ignore(const void *ptr) __ref;
-extern void kmemleak_scan_area(const void *ptr, unsigned long offset,
-			       size_t length, gfp_t gfp) __ref;
+extern void kmemleak_scan_area(const void *ptr, size_t size, gfp_t gfp) __ref;
 extern void kmemleak_no_scan(const void *ptr) __ref;
 
 static inline void kmemleak_alloc_recursive(const void *ptr, size_t size,
@@ -84,8 +83,7 @@ static inline void kmemleak_not_leak(const void *ptr)
 static inline void kmemleak_ignore(const void *ptr)
 {
 }
-static inline void kmemleak_scan_area(const void *ptr, unsigned long offset,
-				      size_t length, gfp_t gfp)
+static inline void kmemleak_scan_area(const void *ptr, size_t size, gfp_t gfp)
 {
 }
 static inline void kmemleak_erase(void **ptr)
diff --git a/include/linux/kmsg_dump.h b/include/linux/kmsg_dump.h
new file mode 100644
index 00000000000..e32aa268efa
--- /dev/null
+++ b/include/linux/kmsg_dump.h
@@ -0,0 +1,60 @@
+/*
+ * linux/include/kmsg_dump.h
+ *
+ * Copyright (C) 2009 Net Insight AB
+ *
+ * Author: Simon Kagstrom <simon.kagstrom@netinsight.net>
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file COPYING in the main directory of this archive
+ * for more details.
+ */
+#ifndef _LINUX_KMSG_DUMP_H
+#define _LINUX_KMSG_DUMP_H
+
+#include <linux/list.h>
+
+enum kmsg_dump_reason {
+	KMSG_DUMP_OOPS,
+	KMSG_DUMP_PANIC,
+};
+
+/**
+ * struct kmsg_dumper - kernel crash message dumper structure
+ * @dump:	The callback which gets called on crashes. The buffer is passed
+ * 		as two sections, where s1 (length l1) contains the older
+ * 		messages and s2 (length l2) contains the newer.
+ * @list:	Entry in the dumper list (private)
+ * @registered:	Flag that specifies if this is already registered
+ */
+struct kmsg_dumper {
+	void (*dump)(struct kmsg_dumper *dumper, enum kmsg_dump_reason reason,
+			const char *s1, unsigned long l1,
+			const char *s2, unsigned long l2);
+	struct list_head list;
+	int registered;
+};
+
+#ifdef CONFIG_PRINTK
+void kmsg_dump(enum kmsg_dump_reason reason);
+
+int kmsg_dump_register(struct kmsg_dumper *dumper);
+
+int kmsg_dump_unregister(struct kmsg_dumper *dumper);
+#else
+static inline void kmsg_dump(enum kmsg_dump_reason reason)
+{
+}
+
+static inline int kmsg_dump_register(struct kmsg_dumper *dumper)
+{
+	return -EINVAL;
+}
+
+static inline int kmsg_dump_unregister(struct kmsg_dumper *dumper)
+{
+	return -EINVAL;
+}
+#endif
+
+#endif /* _LINUX_KMSG_DUMP_H */
diff --git a/include/linux/ksm.h b/include/linux/ksm.h
index a485c14ecd5..43bdab769fc 100644
--- a/include/linux/ksm.h
+++ b/include/linux/ksm.h
@@ -9,8 +9,12 @@
 
 #include <linux/bitops.h>
 #include <linux/mm.h>
+#include <linux/pagemap.h>
+#include <linux/rmap.h>
 #include <linux/sched.h>
-#include <linux/vmstat.h>
+
+struct stable_node;
+struct mem_cgroup;
 
 #ifdef CONFIG_KSM
 int ksm_madvise(struct vm_area_struct *vma, unsigned long start,
@@ -34,46 +38,110 @@ static inline void ksm_exit(struct mm_struct *mm)
 /*
  * A KSM page is one of those write-protected "shared pages" or "merged pages"
  * which KSM maps into multiple mms, wherever identical anonymous page content
- * is found in VM_MERGEABLE vmas.  It's a PageAnon page, with NULL anon_vma.
+ * is found in VM_MERGEABLE vmas.  It's a PageAnon page, pointing not to any
+ * anon_vma, but to that page's node of the stable tree.
  */
 static inline int PageKsm(struct page *page)
 {
-	return ((unsigned long)page->mapping == PAGE_MAPPING_ANON);
+	return ((unsigned long)page->mapping & PAGE_MAPPING_FLAGS) ==
+				(PAGE_MAPPING_ANON | PAGE_MAPPING_KSM);
+}
+
+static inline struct stable_node *page_stable_node(struct page *page)
+{
+	return PageKsm(page) ? page_rmapping(page) : NULL;
+}
+
+static inline void set_page_stable_node(struct page *page,
+					struct stable_node *stable_node)
+{
+	page->mapping = (void *)stable_node +
+				(PAGE_MAPPING_ANON | PAGE_MAPPING_KSM);
 }
 
 /*
- * But we have to avoid the checking which page_add_anon_rmap() performs.
+ * When do_swap_page() first faults in from swap what used to be a KSM page,
+ * no problem, it will be assigned to this vma's anon_vma; but thereafter,
+ * it might be faulted into a different anon_vma (or perhaps to a different
+ * offset in the same anon_vma).  do_swap_page() cannot do all the locking
+ * needed to reconstitute a cross-anon_vma KSM page: for now it has to make
+ * a copy, and leave remerging the pages to a later pass of ksmd.
+ *
+ * We'd like to make this conditional on vma->vm_flags & VM_MERGEABLE,
+ * but what if the vma was unmerged while the page was swapped out?
  */
-static inline void page_add_ksm_rmap(struct page *page)
+struct page *ksm_does_need_to_copy(struct page *page,
+			struct vm_area_struct *vma, unsigned long address);
+static inline struct page *ksm_might_need_to_copy(struct page *page,
+			struct vm_area_struct *vma, unsigned long address)
 {
-	if (atomic_inc_and_test(&page->_mapcount)) {
-		page->mapping = (void *) PAGE_MAPPING_ANON;
-		__inc_zone_page_state(page, NR_ANON_PAGES);
-	}
+	struct anon_vma *anon_vma = page_anon_vma(page);
+
+	if (!anon_vma ||
+	    (anon_vma == vma->anon_vma &&
+	     page->index == linear_page_index(vma, address)))
+		return page;
+
+	return ksm_does_need_to_copy(page, vma, address);
 }
+
+int page_referenced_ksm(struct page *page,
+			struct mem_cgroup *memcg, unsigned long *vm_flags);
+int try_to_unmap_ksm(struct page *page, enum ttu_flags flags);
+int rmap_walk_ksm(struct page *page, int (*rmap_one)(struct page *,
+		  struct vm_area_struct *, unsigned long, void *), void *arg);
+void ksm_migrate_page(struct page *newpage, struct page *oldpage);
+
 #else  /* !CONFIG_KSM */
 
+static inline int ksm_fork(struct mm_struct *mm, struct mm_struct *oldmm)
+{
+	return 0;
+}
+
+static inline void ksm_exit(struct mm_struct *mm)
+{
+}
+
+static inline int PageKsm(struct page *page)
+{
+	return 0;
+}
+
+#ifdef CONFIG_MMU
 static inline int ksm_madvise(struct vm_area_struct *vma, unsigned long start,
 		unsigned long end, int advice, unsigned long *vm_flags)
 {
 	return 0;
 }
 
-static inline int ksm_fork(struct mm_struct *mm, struct mm_struct *oldmm)
+static inline struct page *ksm_might_need_to_copy(struct page *page,
+			struct vm_area_struct *vma, unsigned long address)
+{
+	return page;
+}
+
+static inline int page_referenced_ksm(struct page *page,
+			struct mem_cgroup *memcg, unsigned long *vm_flags)
 {
 	return 0;
 }
 
-static inline void ksm_exit(struct mm_struct *mm)
+static inline int try_to_unmap_ksm(struct page *page, enum ttu_flags flags)
 {
+	return 0;
 }
 
-static inline int PageKsm(struct page *page)
+static inline int rmap_walk_ksm(struct page *page, int (*rmap_one)(struct page*,
+		struct vm_area_struct *, unsigned long, void *), void *arg)
 {
 	return 0;
 }
 
-/* No stub required for page_add_ksm_rmap(page) */
+static inline void ksm_migrate_page(struct page *newpage, struct page *oldpage)
+{
+}
+#endif /* CONFIG_MMU */
 #endif /* !CONFIG_KSM */
 
-#endif
+#endif /* __LINUX_KSM_H */
diff --git a/include/linux/leds-lp3944.h b/include/linux/leds-lp3944.h
index afc9f9fd70f..2618aa9063b 100644
--- a/include/linux/leds-lp3944.h
+++ b/include/linux/leds-lp3944.h
@@ -12,9 +12,6 @@
 #ifndef __LINUX_LEDS_LP3944_H
 #define __LINUX_LEDS_LP3944_H
 
-#include <linux/leds.h>
-#include <linux/workqueue.h>
-
 #define LP3944_LED0 0
 #define LP3944_LED1 1
 #define LP3944_LED2 2
diff --git a/include/linux/leds-pca9532.h b/include/linux/leds-pca9532.h
index 96eea90f01a..f158eb1149a 100644
--- a/include/linux/leds-pca9532.h
+++ b/include/linux/leds-pca9532.h
@@ -32,7 +32,7 @@ struct pca9532_led {
 	struct i2c_client *client;
 	char *name;
 	struct led_classdev ldev;
-       struct work_struct work;
+	struct work_struct work;
 	enum pca9532_type type;
 	enum pca9532_state state;
 };
diff --git a/include/linux/leds-regulator.h b/include/linux/leds-regulator.h
new file mode 100644
index 00000000000..5a8eb389aab
--- /dev/null
+++ b/include/linux/leds-regulator.h
@@ -0,0 +1,46 @@
+/*
+ * leds-regulator.h - platform data structure for regulator driven LEDs.
+ *
+ * Copyright (C) 2009 Antonio Ospite <ospite@studenti.unina.it>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#ifndef __LINUX_LEDS_REGULATOR_H
+#define __LINUX_LEDS_REGULATOR_H
+
+/*
+ * Use "vled" as supply id when declaring the regulator consumer:
+ *
+ * static struct regulator_consumer_supply pcap_regulator_VVIB_consumers [] = {
+ * 	{ .dev_name = "leds-regulator.0", supply = "vled" },
+ * };
+ *
+ * If you have several regulator driven LEDs, you can append a numerical id to
+ * .dev_name as done above, and use the same id when declaring the platform
+ * device:
+ *
+ * static struct led_regulator_platform_data a780_vibrator_data = {
+ * 	.name   = "a780::vibrator",
+ * };
+ *
+ * static struct platform_device a780_vibrator = {
+ * 	.name = "leds-regulator",
+ * 	.id   = 0,
+ * 	.dev  = {
+ * 		.platform_data = &a780_vibrator_data,
+ * 	},
+ * };
+ */
+
+#include <linux/leds.h>
+
+struct led_regulator_platform_data {
+	char *name;                     /* LED name as expected by LED class */
+	enum led_brightness brightness; /* initial brightness value */
+};
+
+#endif /* __LINUX_LEDS_REGULATOR_H */
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 6a9c4ddd3d9..73112250862 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -354,6 +354,9 @@ enum {
 	/* max tries if error condition is still set after ->error_handler */
 	ATA_EH_MAX_TRIES	= 5,
 
+	/* sometimes resuming a link requires several retries */
+	ATA_LINK_RESUME_TRIES	= 5,
+
 	/* how hard are we gonna try to probe/recover devices */
 	ATA_PROBE_MAX_TRIES	= 3,
 	ATA_EH_DEV_TRIES	= 3,
diff --git a/include/linux/lis3lv02d.h b/include/linux/lis3lv02d.h
index 3cc2f2c53e4..f1ca0dcc162 100644
--- a/include/linux/lis3lv02d.h
+++ b/include/linux/lis3lv02d.h
@@ -43,6 +43,21 @@ struct lis3lv02d_platform_data {
 #define LIS3_WAKEUP_Z_HI	(1 << 5)
 	unsigned char wakeup_flags;
 	unsigned char wakeup_thresh;
+#define LIS3_NO_MAP		0
+#define LIS3_DEV_X		1
+#define LIS3_DEV_Y		2
+#define LIS3_DEV_Z		3
+#define LIS3_INV_DEV_X	       -1
+#define LIS3_INV_DEV_Y	       -2
+#define LIS3_INV_DEV_Z	       -3
+	s8 axis_x;
+	s8 axis_y;
+	s8 axis_z;
+	int (*setup_resources)(void);
+	int (*release_resources)(void);
+	/* Limits for selftest are specified in chip data sheet */
+	s16 st_min_limits[3]; /* min pass limit x, y, z */
+	s16 st_max_limits[3]; /* max pass limit x, y, z */
 };
 
 #endif /* __LIS3LV02D_H_ */
diff --git a/include/linux/list_sort.h b/include/linux/list_sort.h
new file mode 100644
index 00000000000..1a2df2efb77
--- /dev/null
+++ b/include/linux/list_sort.h
@@ -0,0 +1,11 @@
+#ifndef _LINUX_LIST_SORT_H
+#define _LINUX_LIST_SORT_H
+
+#include <linux/types.h>
+
+struct list_head;
+
+void list_sort(void *priv, struct list_head *head,
+	       int (*cmp)(void *priv, struct list_head *a,
+			  struct list_head *b));
+#endif
diff --git a/include/linux/lmb.h b/include/linux/lmb.h
index 2442e3f3d03..ef82b8fcbdd 100644
--- a/include/linux/lmb.h
+++ b/include/linux/lmb.h
@@ -54,6 +54,7 @@ extern u64 __init lmb_phys_mem_size(void);
 extern u64 lmb_end_of_DRAM(void);
 extern void __init lmb_enforce_memory_limit(u64 memory_limit);
 extern int __init lmb_is_reserved(u64 addr);
+extern int lmb_is_region_reserved(u64 base, u64 size);
 extern int lmb_find(struct lmb_property *res);
 
 extern void lmb_dump_all(void);
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index bf9213b2db8..1f9b119f4ac 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -54,6 +54,11 @@ extern void mem_cgroup_rotate_lru_list(struct page *page, enum lru_list lru);
 extern void mem_cgroup_del_lru(struct page *page);
 extern void mem_cgroup_move_lists(struct page *page,
 				  enum lru_list from, enum lru_list to);
+
+/* For coalescing uncharge for reducing memcg' overhead*/
+extern void mem_cgroup_uncharge_start(void);
+extern void mem_cgroup_uncharge_end(void);
+
 extern void mem_cgroup_uncharge_page(struct page *page);
 extern void mem_cgroup_uncharge_cache_page(struct page *page);
 extern int mem_cgroup_shmem_charge_fallback(struct page *page,
@@ -68,6 +73,7 @@ extern unsigned long mem_cgroup_isolate_pages(unsigned long nr_to_scan,
 extern void mem_cgroup_out_of_memory(struct mem_cgroup *mem, gfp_t gfp_mask);
 int task_in_mem_cgroup(struct task_struct *task, const struct mem_cgroup *mem);
 
+extern struct mem_cgroup *try_get_mem_cgroup_from_page(struct page *page);
 extern struct mem_cgroup *mem_cgroup_from_task(struct task_struct *p);
 
 static inline
@@ -80,6 +86,8 @@ int mm_match_cgroup(const struct mm_struct *mm, const struct mem_cgroup *cgroup)
 	return cgroup == mem;
 }
 
+extern struct cgroup_subsys_state *mem_cgroup_css(struct mem_cgroup *mem);
+
 extern int
 mem_cgroup_prepare_migration(struct page *page, struct mem_cgroup **ptr);
 extern void mem_cgroup_end_migration(struct mem_cgroup *mem,
@@ -117,7 +125,7 @@ static inline bool mem_cgroup_disabled(void)
 }
 
 extern bool mem_cgroup_oom_called(struct task_struct *task);
-void mem_cgroup_update_mapped_file_stat(struct page *page, int val);
+void mem_cgroup_update_file_mapped(struct page *page, int val);
 unsigned long mem_cgroup_soft_limit_reclaim(struct zone *zone, int order,
 						gfp_t gfp_mask, int nid,
 						int zid);
@@ -151,6 +159,14 @@ static inline void mem_cgroup_cancel_charge_swapin(struct mem_cgroup *ptr)
 {
 }
 
+static inline void mem_cgroup_uncharge_start(void)
+{
+}
+
+static inline void mem_cgroup_uncharge_end(void)
+{
+}
+
 static inline void mem_cgroup_uncharge_page(struct page *page)
 {
 }
@@ -189,6 +205,11 @@ mem_cgroup_move_lists(struct page *page, enum lru_list from, enum lru_list to)
 {
 }
 
+static inline struct mem_cgroup *try_get_mem_cgroup_from_page(struct page *page)
+{
+	return NULL;
+}
+
 static inline int mm_match_cgroup(struct mm_struct *mm, struct mem_cgroup *mem)
 {
 	return 1;
@@ -200,6 +221,11 @@ static inline int task_in_mem_cgroup(struct task_struct *task,
 	return 1;
 }
 
+static inline struct cgroup_subsys_state *mem_cgroup_css(struct mem_cgroup *mem)
+{
+	return NULL;
+}
+
 static inline int
 mem_cgroup_prepare_migration(struct page *page, struct mem_cgroup **ptr)
 {
@@ -274,7 +300,7 @@ mem_cgroup_print_oom_info(struct mem_cgroup *memcg, struct task_struct *p)
 {
 }
 
-static inline void mem_cgroup_update_mapped_file_stat(struct page *page,
+static inline void mem_cgroup_update_file_mapped(struct page *page,
 							int val)
 {
 }
diff --git a/include/linux/memory.h b/include/linux/memory.h
index 37fa19b34ef..1adfe779eb9 100644
--- a/include/linux/memory.h
+++ b/include/linux/memory.h
@@ -50,6 +50,19 @@ struct memory_notify {
 	int status_change_nid;
 };
 
+/*
+ * During pageblock isolation, count the number of pages within the
+ * range [start_pfn, start_pfn + nr_pages) which are owned by code
+ * in the notifier chain.
+ */
+#define MEM_ISOLATE_COUNT	(1<<0)
+
+struct memory_isolate_notify {
+	unsigned long start_pfn;	/* Start of range to check */
+	unsigned int nr_pages;		/* # pages in range to check */
+	unsigned int pages_found;	/* # pages owned found by callbacks */
+};
+
 struct notifier_block;
 struct mem_section;
 
@@ -76,14 +89,28 @@ static inline int memory_notify(unsigned long val, void *v)
 {
 	return 0;
 }
+static inline int register_memory_isolate_notifier(struct notifier_block *nb)
+{
+	return 0;
+}
+static inline void unregister_memory_isolate_notifier(struct notifier_block *nb)
+{
+}
+static inline int memory_isolate_notify(unsigned long val, void *v)
+{
+	return 0;
+}
 #else
 extern int register_memory_notifier(struct notifier_block *nb);
 extern void unregister_memory_notifier(struct notifier_block *nb);
+extern int register_memory_isolate_notifier(struct notifier_block *nb);
+extern void unregister_memory_isolate_notifier(struct notifier_block *nb);
 extern int register_new_memory(int, struct mem_section *);
 extern int unregister_memory_section(struct mem_section *);
 extern int memory_dev_init(void);
 extern int remove_memory_block(unsigned long, struct mem_section *, int);
 extern int memory_notify(unsigned long val, void *v);
+extern int memory_isolate_notify(unsigned long val, void *v);
 extern struct memory_block *find_memory_block(struct mem_section *);
 #define CONFIG_MEM_BLOCK_SIZE	(PAGES_PER_SECTION<<PAGE_SHIFT)
 enum mem_add_context { BOOT, HOTPLUG };
diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h
index fed969281a4..35b07b773e6 100644
--- a/include/linux/memory_hotplug.h
+++ b/include/linux/memory_hotplug.h
@@ -69,7 +69,6 @@ extern void online_page(struct page *page);
 /* VM interface that may be used by firmware interface */
 extern int online_pages(unsigned long, unsigned long);
 extern void __offline_isolated_pages(unsigned long, unsigned long);
-extern int offline_pages(unsigned long, unsigned long, unsigned long);
 
 /* reasonably generic interface to expand the physical pages in a zone  */
 extern int __add_pages(int nid, struct zone *zone, unsigned long start_pfn,
diff --git a/include/linux/mempolicy.h b/include/linux/mempolicy.h
index 085c903fe0f..1cc966cd3e5 100644
--- a/include/linux/mempolicy.h
+++ b/include/linux/mempolicy.h
@@ -201,6 +201,7 @@ extern void mpol_fix_fork_child_flag(struct task_struct *p);
 extern struct zonelist *huge_zonelist(struct vm_area_struct *vma,
 				unsigned long addr, gfp_t gfp_flags,
 				struct mempolicy **mpol, nodemask_t **nodemask);
+extern bool init_nodemask_of_mempolicy(nodemask_t *mask);
 extern unsigned slab_node(struct mempolicy *policy);
 
 extern enum zone_type policy_zone;
@@ -328,6 +329,8 @@ static inline struct zonelist *huge_zonelist(struct vm_area_struct *vma,
 	return node_zonelist(0, gfp_flags);
 }
 
+static inline bool init_nodemask_of_mempolicy(nodemask_t *m) { return false; }
+
 static inline int do_migrate_pages(struct mm_struct *mm,
 			const nodemask_t *from_nodes,
 			const nodemask_t *to_nodes, int flags)
diff --git a/include/linux/mfd/pcf50633/core.h b/include/linux/mfd/pcf50633/core.h
index d9034cc87f1..3398bd9aab1 100644
--- a/include/linux/mfd/pcf50633/core.h
+++ b/include/linux/mfd/pcf50633/core.h
@@ -29,7 +29,12 @@ struct pcf50633_platform_data {
 	char **batteries;
 	int num_batteries;
 
-	int charging_restart_interval;
+	/*
+	 * Should be set accordingly to the reference resistor used, see
+	 * I_{ch(ref)} charger reference current in the pcf50633 User
+	 * Manual.
+	 */
+	int charger_reference_current_ma;
 
 	/* Callbacks */
 	void (*probe_done)(struct pcf50633 *);
diff --git a/include/linux/mfd/pcf50633/mbc.h b/include/linux/mfd/pcf50633/mbc.h
index 4119579acf2..df4f5fa88de 100644
--- a/include/linux/mfd/pcf50633/mbc.h
+++ b/include/linux/mfd/pcf50633/mbc.h
@@ -128,6 +128,7 @@ enum pcf50633_reg_mbcs3 {
 int pcf50633_mbc_usb_curlim_set(struct pcf50633 *pcf, int ma);
 
 int pcf50633_mbc_get_status(struct pcf50633 *);
+int pcf50633_mbc_get_usb_online_status(struct pcf50633 *);
 
 #endif
 
diff --git a/include/linux/mfd/tmio.h b/include/linux/mfd/tmio.h
index 6b9c5d06690..9cb1834deff 100644
--- a/include/linux/mfd/tmio.h
+++ b/include/linux/mfd/tmio.h
@@ -2,6 +2,8 @@
 #define MFD_TMIO_H
 
 #include <linux/fb.h>
+#include <linux/io.h>
+#include <linux/platform_device.h>
 
 #define tmio_ioread8(addr) readb(addr)
 #define tmio_ioread16(addr) readw(addr)
@@ -18,11 +20,48 @@
 	writew((val) >> 16, (addr) + 2); \
 	} while (0)
 
+#define CNF_CMD     0x04
+#define CNF_CTL_BASE   0x10
+#define CNF_INT_PIN  0x3d
+#define CNF_STOP_CLK_CTL 0x40
+#define CNF_GCLK_CTL 0x41
+#define CNF_SD_CLK_MODE 0x42
+#define CNF_PIN_STATUS 0x44
+#define CNF_PWR_CTL_1 0x48
+#define CNF_PWR_CTL_2 0x49
+#define CNF_PWR_CTL_3 0x4a
+#define CNF_CARD_DETECT_MODE 0x4c
+#define CNF_SD_SLOT 0x50
+#define CNF_EXT_GCLK_CTL_1 0xf0
+#define CNF_EXT_GCLK_CTL_2 0xf1
+#define CNF_EXT_GCLK_CTL_3 0xf9
+#define CNF_SD_LED_EN_1 0xfa
+#define CNF_SD_LED_EN_2 0xfe
+
+#define   SDCREN 0x2   /* Enable access to MMC CTL regs. (flag in COMMAND_REG)*/
+
+#define sd_config_write8(base, shift, reg, val) \
+	tmio_iowrite8((val), (base) + ((reg) << (shift)))
+#define sd_config_write16(base, shift, reg, val) \
+	tmio_iowrite16((val), (base) + ((reg) << (shift)))
+#define sd_config_write32(base, shift, reg, val) \
+	do { \
+		tmio_iowrite16((val), (base) + ((reg) << (shift)));   \
+		tmio_iowrite16((val) >> 16, (base) + ((reg + 2) << (shift))); \
+	} while (0)
+
+int tmio_core_mmc_enable(void __iomem *cnf, int shift, unsigned long base);
+int tmio_core_mmc_resume(void __iomem *cnf, int shift, unsigned long base);
+void tmio_core_mmc_pwr(void __iomem *cnf, int shift, int state);
+void tmio_core_mmc_clk_div(void __iomem *cnf, int shift, int state);
+
 /*
  * data for the MMC controller
  */
 struct tmio_mmc_data {
 	const unsigned int		hclk;
+	void (*set_pwr)(struct platform_device *host, int state);
+	void (*set_clk_div)(struct platform_device *host, int state);
 };
 
 /*
diff --git a/include/linux/mfd/wm831x/pdata.h b/include/linux/mfd/wm831x/pdata.h
index 415c228743d..fd322aca33b 100644
--- a/include/linux/mfd/wm831x/pdata.h
+++ b/include/linux/mfd/wm831x/pdata.h
@@ -41,6 +41,23 @@ struct wm831x_battery_pdata {
 	int timeout;        /** Charge cycle timeout, in minutes */
 };
 
+/**
+ * Configuration for the WM831x DC-DC BuckWise convertors.  This
+ * should be passed as driver_data in the regulator_init_data.
+ *
+ * Currently all the configuration is for the fast DVS switching
+ * support of the devices.  This allows MFPs on the device to be
+ * configured as an input to switch between two output voltages,
+ * allowing voltage transitions without the expense of an access over
+ * I2C or SPI buses.
+ */
+struct wm831x_buckv_pdata {
+	int dvs_gpio;        /** CPU GPIO to use for DVS switching */
+	int dvs_control_src; /** Hardware DVS source to use (1 or 2) */
+	int dvs_init_state;  /** DVS state to expect on startup */
+	int dvs_state_gpio;  /** CPU GPIO to use for monitoring status */
+};
+
 /* Sources for status LED configuration.  Values are register values
  * plus 1 to allow for a zero default for preserve.
  */
diff --git a/include/linux/mfd/wm8350/pmic.h b/include/linux/mfd/wm8350/pmic.h
index be3264e286e..e786fe9841e 100644
--- a/include/linux/mfd/wm8350/pmic.h
+++ b/include/linux/mfd/wm8350/pmic.h
@@ -666,20 +666,20 @@
 #define WM8350_ISINK_FLASH_DUR_64MS		(1 << 8)
 #define WM8350_ISINK_FLASH_DUR_96MS		(2 << 8)
 #define WM8350_ISINK_FLASH_DUR_1024MS		(3 << 8)
-#define WM8350_ISINK_FLASH_ON_INSTANT		(0 << 4)
-#define WM8350_ISINK_FLASH_ON_0_25S		(1 << 4)
-#define WM8350_ISINK_FLASH_ON_0_50S		(2 << 4)
-#define WM8350_ISINK_FLASH_ON_1_00S		(3 << 4)
-#define WM8350_ISINK_FLASH_ON_1_95S		(1 << 4)
-#define WM8350_ISINK_FLASH_ON_3_91S		(2 << 4)
-#define WM8350_ISINK_FLASH_ON_7_80S		(3 << 4)
-#define WM8350_ISINK_FLASH_OFF_INSTANT		(0 << 0)
-#define WM8350_ISINK_FLASH_OFF_0_25S		(1 << 0)
-#define WM8350_ISINK_FLASH_OFF_0_50S		(2 << 0)
-#define WM8350_ISINK_FLASH_OFF_1_00S		(3 << 0)
-#define WM8350_ISINK_FLASH_OFF_1_95S		(1 << 0)
-#define WM8350_ISINK_FLASH_OFF_3_91S		(2 << 0)
-#define WM8350_ISINK_FLASH_OFF_7_80S		(3 << 0)
+#define WM8350_ISINK_FLASH_ON_INSTANT		(0 << 0)
+#define WM8350_ISINK_FLASH_ON_0_25S		(1 << 0)
+#define WM8350_ISINK_FLASH_ON_0_50S		(2 << 0)
+#define WM8350_ISINK_FLASH_ON_1_00S		(3 << 0)
+#define WM8350_ISINK_FLASH_ON_1_95S		(1 << 0)
+#define WM8350_ISINK_FLASH_ON_3_91S		(2 << 0)
+#define WM8350_ISINK_FLASH_ON_7_80S		(3 << 0)
+#define WM8350_ISINK_FLASH_OFF_INSTANT		(0 << 4)
+#define WM8350_ISINK_FLASH_OFF_0_25S		(1 << 4)
+#define WM8350_ISINK_FLASH_OFF_0_50S		(2 << 4)
+#define WM8350_ISINK_FLASH_OFF_1_00S		(3 << 4)
+#define WM8350_ISINK_FLASH_OFF_1_95S		(1 << 4)
+#define WM8350_ISINK_FLASH_OFF_3_91S		(2 << 4)
+#define WM8350_ISINK_FLASH_OFF_7_80S		(3 << 4)
 
 /*
  * Regulator Interrupts.
diff --git a/include/linux/migrate.h b/include/linux/migrate.h
index 527602cdea1..7f085c97c79 100644
--- a/include/linux/migrate.h
+++ b/include/linux/migrate.h
@@ -12,7 +12,8 @@ typedef struct page *new_page_t(struct page *, unsigned long private, int **);
 extern int putback_lru_pages(struct list_head *l);
 extern int migrate_page(struct address_space *,
 			struct page *, struct page *);
-extern int migrate_pages(struct list_head *l, new_page_t x, unsigned long);
+extern int migrate_pages(struct list_head *l, new_page_t x,
+			unsigned long private, int offlining);
 
 extern int fail_migrate_page(struct address_space *,
 			struct page *, struct page *);
@@ -26,10 +27,7 @@ extern int migrate_vmas(struct mm_struct *mm,
 
 static inline int putback_lru_pages(struct list_head *l) { return 0; }
 static inline int migrate_pages(struct list_head *l, new_page_t x,
-		unsigned long private) { return -ENOSYS; }
-
-static inline int migrate_pages_to(struct list_head *pagelist,
-			struct vm_area_struct *vma, int dest) { return 0; }
+		unsigned long private, int offlining) { return -ENOSYS; }
 
 static inline int migrate_prep(void) { return -ENOSYS; }
 
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index ce7cc6c7bcb..e92d1bfdb33 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -61,6 +61,7 @@ enum {
 	MLX4_DEV_CAP_FLAG_BAD_PKEY_CNTR	= 1 <<  8,
 	MLX4_DEV_CAP_FLAG_BAD_QKEY_CNTR	= 1 <<  9,
 	MLX4_DEV_CAP_FLAG_DPDP		= 1 << 12,
+	MLX4_DEV_CAP_FLAG_BLH		= 1 << 15,
 	MLX4_DEV_CAP_FLAG_MEM_WINDOW	= 1 << 16,
 	MLX4_DEV_CAP_FLAG_APM		= 1 << 17,
 	MLX4_DEV_CAP_FLAG_ATOMIC	= 1 << 18,
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 24c395694f4..60c467bfbab 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -620,13 +620,22 @@ void page_address_init(void);
 /*
  * On an anonymous page mapped into a user virtual memory area,
  * page->mapping points to its anon_vma, not to a struct address_space;
- * with the PAGE_MAPPING_ANON bit set to distinguish it.
+ * with the PAGE_MAPPING_ANON bit set to distinguish it.  See rmap.h.
+ *
+ * On an anonymous page in a VM_MERGEABLE area, if CONFIG_KSM is enabled,
+ * the PAGE_MAPPING_KSM bit may be set along with the PAGE_MAPPING_ANON bit;
+ * and then page->mapping points, not to an anon_vma, but to a private
+ * structure which KSM associates with that merged page.  See ksm.h.
+ *
+ * PAGE_MAPPING_KSM without PAGE_MAPPING_ANON is currently never used.
  *
  * Please note that, confusingly, "page_mapping" refers to the inode
  * address_space which maps the page from disk; whereas "page_mapped"
  * refers to user virtual address space into which the page is mapped.
  */
 #define PAGE_MAPPING_ANON	1
+#define PAGE_MAPPING_KSM	2
+#define PAGE_MAPPING_FLAGS	(PAGE_MAPPING_ANON | PAGE_MAPPING_KSM)
 
 extern struct address_space swapper_space;
 static inline struct address_space *page_mapping(struct page *page)
@@ -634,16 +643,19 @@ static inline struct address_space *page_mapping(struct page *page)
 	struct address_space *mapping = page->mapping;
 
 	VM_BUG_ON(PageSlab(page));
-#ifdef CONFIG_SWAP
 	if (unlikely(PageSwapCache(page)))
 		mapping = &swapper_space;
-	else
-#endif
-	if (unlikely((unsigned long)mapping & PAGE_MAPPING_ANON))
+	else if (unlikely((unsigned long)mapping & PAGE_MAPPING_ANON))
 		mapping = NULL;
 	return mapping;
 }
 
+/* Neutral page->mapping pointer to address_space or anon_vma or other */
+static inline void *page_rmapping(struct page *page)
+{
+	return (void *)((unsigned long)page->mapping & ~PAGE_MAPPING_FLAGS);
+}
+
 static inline int PageAnon(struct page *page)
 {
 	return ((unsigned long)page->mapping & PAGE_MAPPING_ANON) != 0;
@@ -758,6 +770,7 @@ unsigned long unmap_vmas(struct mmu_gather **tlb,
  * @pmd_entry: if set, called for each non-empty PMD (3rd-level) entry
  * @pte_entry: if set, called for each non-empty PTE (4th-level) entry
  * @pte_hole: if set, called for each hole at all levels
+ * @hugetlb_entry: if set, called for each hugetlb entry
  *
  * (see walk_page_range for more details)
  */
@@ -767,6 +780,8 @@ struct mm_walk {
 	int (*pmd_entry)(pmd_t *, unsigned long, unsigned long, struct mm_walk *);
 	int (*pte_entry)(pte_t *, unsigned long, unsigned long, struct mm_walk *);
 	int (*pte_hole)(unsigned long, unsigned long, struct mm_walk *);
+	int (*hugetlb_entry)(pte_t *, unsigned long, unsigned long,
+			     struct mm_walk *);
 	struct mm_struct *mm;
 	void *private;
 };
@@ -1022,6 +1037,9 @@ extern void add_active_range(unsigned int nid, unsigned long start_pfn,
 extern void remove_active_range(unsigned int nid, unsigned long start_pfn,
 					unsigned long end_pfn);
 extern void remove_all_active_ranges(void);
+void sort_node_map(void);
+unsigned long __absent_pages_in_range(int nid, unsigned long start_pfn,
+						unsigned long end_pfn);
 extern unsigned long absent_pages_in_range(unsigned long start_pfn,
 						unsigned long end_pfn);
 extern void get_pfn_range_for_nid(unsigned int nid,
@@ -1071,6 +1089,7 @@ extern void zone_pcp_update(struct zone *zone);
 
 /* nommu.c */
 extern atomic_long_t mmap_pages_allocated;
+extern int nommu_shrink_inode_mappings(struct inode *, size_t, size_t);
 
 /* prio_tree.c */
 void vma_prio_tree_add(struct vm_area_struct *, struct vm_area_struct *old);
@@ -1316,11 +1335,17 @@ extern int account_locked_memory(struct mm_struct *mm, struct rlimit *rlim,
 				 size_t size);
 extern void refund_locked_memory(struct mm_struct *mm, size_t size);
 
+enum mf_flags {
+	MF_COUNT_INCREASED = 1 << 0,
+};
 extern void memory_failure(unsigned long pfn, int trapno);
-extern int __memory_failure(unsigned long pfn, int trapno, int ref);
+extern int __memory_failure(unsigned long pfn, int trapno, int flags);
+extern int unpoison_memory(unsigned long pfn);
 extern int sysctl_memory_failure_early_kill;
 extern int sysctl_memory_failure_recovery;
+extern void shake_page(struct page *p, int access);
 extern atomic_long_t mce_bad_pages;
+extern int soft_offline_page(struct page *page, int flags);
 
 #endif /* __KERNEL__ */
 #endif /* _LINUX_MM_H */
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index 84a524afb3d..36f96271306 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -122,7 +122,9 @@ struct vm_region {
 	unsigned long	vm_pgoff;	/* the offset in vm_file corresponding to vm_start */
 	struct file	*vm_file;	/* the backing file or NULL */
 
-	atomic_t	vm_usage;	/* region usage count */
+	int		vm_usage;	/* region usage count (access under nommu_region_sem) */
+	bool		vm_icache_flushed : 1; /* true if the icache has been flushed for
+						* this region */
 };
 
 /*
@@ -203,10 +205,12 @@ struct mm_struct {
 	struct vm_area_struct * mmap;		/* list of VMAs */
 	struct rb_root mm_rb;
 	struct vm_area_struct * mmap_cache;	/* last find_vma result */
+#ifdef CONFIG_MMU
 	unsigned long (*get_unmapped_area) (struct file *filp,
 				unsigned long addr, unsigned long len,
 				unsigned long pgoff, unsigned long flags);
 	void (*unmap_area) (struct mm_struct *mm, unsigned long addr);
+#endif
 	unsigned long mmap_base;		/* base of mmap area */
 	unsigned long task_size;		/* size of task vm space */
 	unsigned long cached_hole_size; 	/* if non-zero, the largest hole below free_area_cache */
diff --git a/include/linux/mmdebug.h b/include/linux/mmdebug.h
index 8a550987719..ee24ef8ab61 100644
--- a/include/linux/mmdebug.h
+++ b/include/linux/mmdebug.h
@@ -1,8 +1,6 @@
 #ifndef LINUX_MM_DEBUG_H
 #define LINUX_MM_DEBUG_H 1
 
-#include <linux/autoconf.h>
-
 #ifdef CONFIG_DEBUG_VM
 #define VM_BUG_ON(cond) BUG_ON(cond)
 #else
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index 6f7561730d8..30fe668c254 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -15,7 +15,7 @@
 #include <linux/seqlock.h>
 #include <linux/nodemask.h>
 #include <linux/pageblock-flags.h>
-#include <linux/bounds.h>
+#include <generated/bounds.h>
 #include <asm/atomic.h>
 #include <asm/page.h>
 
diff --git a/include/linux/module.h b/include/linux/module.h
index 482efc865ac..6cb1a3cab5d 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -25,8 +25,10 @@
 /* Not Yet Implemented */
 #define MODULE_SUPPORTED_DEVICE(name)
 
-/* some toolchains uses a `_' prefix for all user symbols */
-#ifndef MODULE_SYMBOL_PREFIX
+/* Some toolchains use a `_' prefix for all user symbols. */
+#ifdef CONFIG_SYMBOL_PREFIX
+#define MODULE_SYMBOL_PREFIX CONFIG_SYMBOL_PREFIX
+#else
 #define MODULE_SYMBOL_PREFIX ""
 #endif
 
diff --git a/include/linux/mtd/bbm.h b/include/linux/mtd/bbm.h
index fff8c53e543..9c3757c5759 100644
--- a/include/linux/mtd/bbm.h
+++ b/include/linux/mtd/bbm.h
@@ -19,22 +19,21 @@
 
 /**
  * struct nand_bbt_descr - bad block table descriptor
- * @options:		options for this descriptor
- * @pages:		the page(s) where we find the bbt, used with
- * 			option BBT_ABSPAGE when bbt is searched,
- * 			then we store the found bbts pages here.
- *			Its an array and supports up to 8 chips now
- * @offs:		offset of the pattern in the oob area of the page
- * @veroffs:		offset of the bbt version counter in the oob area of the page
- * @version:		version read from the bbt page during scan
- * @len:		length of the pattern, if 0 no pattern check is performed
- * @maxblocks:		maximum number of blocks to search for a bbt. This
- *			number of blocks is reserved at the end of the device
- *			where the tables are written.
- * @reserved_block_code: if non-0, this pattern denotes a reserved
- *			(rather than bad) block in the stored bbt
- * @pattern:		pattern to identify bad block table or factory marked
- *			good / bad blocks, can be NULL, if len = 0
+ * @options:	options for this descriptor
+ * @pages:	the page(s) where we find the bbt, used with option BBT_ABSPAGE
+ *		when bbt is searched, then we store the found bbts pages here.
+ *		Its an array and supports up to 8 chips now
+ * @offs:	offset of the pattern in the oob area of the page
+ * @veroffs:	offset of the bbt version counter in the oob are of the page
+ * @version:	version read from the bbt page during scan
+ * @len:	length of the pattern, if 0 no pattern check is performed
+ * @maxblocks:	maximum number of blocks to search for a bbt. This number of
+ *		blocks is reserved at the end of the device where the tables are
+ *		written.
+ * @reserved_block_code: if non-0, this pattern denotes a reserved (rather than
+ *              bad) block in the stored bbt
+ * @pattern:	pattern to identify bad block table or factory marked good /
+ *		bad blocks, can be NULL, if len = 0
  *
  * Descriptor for the bad block table marker and the descriptor for the
  * pattern which identifies good and bad blocks. The assumption is made
@@ -90,7 +89,9 @@ struct nand_bbt_descr {
 /*
  * Constants for oob configuration
  */
-#define ONENAND_BADBLOCK_POS	0
+#define NAND_SMALL_BADBLOCK_POS		5
+#define NAND_LARGE_BADBLOCK_POS		0
+#define ONENAND_BADBLOCK_POS		0
 
 /*
  * Bad block scanning errors
diff --git a/include/linux/mtd/cfi.h b/include/linux/mtd/cfi.h
index 88d3d8fbf9f..df89f427523 100644
--- a/include/linux/mtd/cfi.h
+++ b/include/linux/mtd/cfi.h
@@ -518,10 +518,11 @@ struct cfi_fixup {
 #define CFI_MFR_ANY 0xffff
 #define CFI_ID_ANY  0xffff
 
-#define CFI_MFR_AMD 0x0001
-#define CFI_MFR_ATMEL 0x001F
-#define CFI_MFR_SAMSUNG 0x00EC
-#define CFI_MFR_ST  0x0020 	/* STMicroelectronics */
+#define CFI_MFR_AMD	0x0001
+#define CFI_MFR_INTEL	0x0089
+#define CFI_MFR_ATMEL	0x001F
+#define CFI_MFR_SAMSUNG	0x00EC
+#define CFI_MFR_ST	0x0020 /* STMicroelectronics */
 
 void cfi_fixup(struct mtd_info *mtd, struct cfi_fixup* fixups);
 
diff --git a/include/linux/mtd/flashchip.h b/include/linux/mtd/flashchip.h
index d4f38c5fd44..d0bf422ae37 100644
--- a/include/linux/mtd/flashchip.h
+++ b/include/linux/mtd/flashchip.h
@@ -38,6 +38,15 @@ typedef enum {
 	FL_XIP_WHILE_ERASING,
 	FL_XIP_WHILE_WRITING,
 	FL_SHUTDOWN,
+	/* These 2 come from nand_state_t, which has been unified here */
+	FL_READING,
+	FL_CACHEDPRG,
+	/* These 4 come from onenand_state_t, which has been unified here */
+	FL_RESETING,
+	FL_OTPING,
+	FL_PREPARING_ERASE,
+	FL_VERIFYING_ERASE,
+
 	FL_UNKNOWN
 } flstate_t;
 
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index 7a232a9bdd6..ccab9dfc521 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -21,6 +21,8 @@
 #include <linux/wait.h>
 #include <linux/spinlock.h>
 #include <linux/mtd/mtd.h>
+#include <linux/mtd/flashchip.h>
+#include <linux/mtd/bbm.h>
 
 struct mtd_info;
 /* Scan and identify a NAND device */
@@ -168,7 +170,6 @@ typedef enum {
 /* Chip does not allow subpage writes */
 #define NAND_NO_SUBPAGE_WRITE	0x00000200
 
-
 /* Options valid for Samsung large page devices */
 #define NAND_SAMSUNG_LP_OPTIONS \
 	(NAND_NO_PADDING | NAND_CACHEPRG | NAND_COPYBACK)
@@ -194,6 +195,9 @@ typedef enum {
 /* This option is defined if the board driver allocates its own buffers
    (e.g. because it needs them DMA-coherent */
 #define NAND_OWN_BUFFERS	0x00040000
+/* Chip may not exist, so silence any errors in scan */
+#define NAND_SCAN_SILENT_NODEV	0x00080000
+
 /* Options set by nand scan */
 /* Nand scan has allocated controller struct */
 #define NAND_CONTROLLER_ALLOC	0x80000000
@@ -202,20 +206,6 @@ typedef enum {
 #define NAND_CI_CHIPNR_MSK	0x03
 #define NAND_CI_CELLTYPE_MSK	0x0C
 
-/*
- * nand_state_t - chip states
- * Enumeration for NAND flash chip state
- */
-typedef enum {
-	FL_READY,
-	FL_READING,
-	FL_WRITING,
-	FL_ERASING,
-	FL_SYNCING,
-	FL_CACHEDPRG,
-	FL_PM_SUSPENDED,
-} nand_state_t;
-
 /* Keep gcc happy */
 struct nand_chip;
 
@@ -402,7 +392,7 @@ struct nand_chip {
 	uint8_t		cellinfo;
 	int		badblockpos;
 
-	nand_state_t	state;
+	flstate_t	state;
 
 	uint8_t		*oob_poi;
 	struct nand_hw_control  *controller;
@@ -470,75 +460,6 @@ struct nand_manufacturers {
 extern struct nand_flash_dev nand_flash_ids[];
 extern struct nand_manufacturers nand_manuf_ids[];
 
-/**
- * struct nand_bbt_descr - bad block table descriptor
- * @options:	options for this descriptor
- * @pages:	the page(s) where we find the bbt, used with option BBT_ABSPAGE
- *		when bbt is searched, then we store the found bbts pages here.
- *		Its an array and supports up to 8 chips now
- * @offs:	offset of the pattern in the oob area of the page
- * @veroffs:	offset of the bbt version counter in the oob are of the page
- * @version:	version read from the bbt page during scan
- * @len:	length of the pattern, if 0 no pattern check is performed
- * @maxblocks:	maximum number of blocks to search for a bbt. This number of
- *		blocks is reserved at the end of the device where the tables are
- *		written.
- * @reserved_block_code: if non-0, this pattern denotes a reserved (rather than
- *              bad) block in the stored bbt
- * @pattern:	pattern to identify bad block table or factory marked good /
- *		bad blocks, can be NULL, if len = 0
- *
- * Descriptor for the bad block table marker and the descriptor for the
- * pattern which identifies good and bad blocks. The assumption is made
- * that the pattern and the version count are always located in the oob area
- * of the first block.
- */
-struct nand_bbt_descr {
-	int	options;
-	int	pages[NAND_MAX_CHIPS];
-	int	offs;
-	int	veroffs;
-	uint8_t	version[NAND_MAX_CHIPS];
-	int	len;
-	int	maxblocks;
-	int	reserved_block_code;
-	uint8_t	*pattern;
-};
-
-/* Options for the bad block table descriptors */
-
-/* The number of bits used per block in the bbt on the device */
-#define NAND_BBT_NRBITS_MSK	0x0000000F
-#define NAND_BBT_1BIT		0x00000001
-#define NAND_BBT_2BIT		0x00000002
-#define NAND_BBT_4BIT		0x00000004
-#define NAND_BBT_8BIT		0x00000008
-/* The bad block table is in the last good block of the device */
-#define	NAND_BBT_LASTBLOCK	0x00000010
-/* The bbt is at the given page, else we must scan for the bbt */
-#define NAND_BBT_ABSPAGE	0x00000020
-/* The bbt is at the given page, else we must scan for the bbt */
-#define NAND_BBT_SEARCH		0x00000040
-/* bbt is stored per chip on multichip devices */
-#define NAND_BBT_PERCHIP	0x00000080
-/* bbt has a version counter at offset veroffs */
-#define NAND_BBT_VERSION	0x00000100
-/* Create a bbt if none axists */
-#define NAND_BBT_CREATE		0x00000200
-/* Search good / bad pattern through all pages of a block */
-#define NAND_BBT_SCANALLPAGES	0x00000400
-/* Scan block empty during good / bad block scan */
-#define NAND_BBT_SCANEMPTY	0x00000800
-/* Write bbt if neccecary */
-#define NAND_BBT_WRITE		0x00001000
-/* Read and write back block contents when writing bbt */
-#define NAND_BBT_SAVECONTENT	0x00002000
-/* Search good / bad pattern on the first and the second page */
-#define NAND_BBT_SCAN2NDPAGE	0x00004000
-
-/* The maximum number of blocks to scan for a bbt */
-#define NAND_BBT_SCAN_MAXBLOCKS	4
-
 extern int nand_scan_bbt(struct mtd_info *mtd, struct nand_bbt_descr *bd);
 extern int nand_update_bbt(struct mtd_info *mtd, loff_t offs);
 extern int nand_default_bbt(struct mtd_info *mtd);
@@ -548,12 +469,6 @@ extern int nand_erase_nand(struct mtd_info *mtd, struct erase_info *instr,
 extern int nand_do_read(struct mtd_info *mtd, loff_t from, size_t len,
 			size_t * retlen, uint8_t * buf);
 
-/*
-* Constants for oob configuration
-*/
-#define NAND_SMALL_BADBLOCK_POS		5
-#define NAND_LARGE_BADBLOCK_POS		0
-
 /**
  * struct platform_nand_chip - chip level device structure
  * @nr_chips:		max. number of chips to scan for
diff --git a/include/linux/mtd/nand_ecc.h b/include/linux/mtd/nand_ecc.h
index 052ea8ca243..41bc013571d 100644
--- a/include/linux/mtd/nand_ecc.h
+++ b/include/linux/mtd/nand_ecc.h
@@ -16,7 +16,13 @@
 struct mtd_info;
 
 /*
- * Calculate 3 byte ECC code for 256 byte block
+ * Calculate 3 byte ECC code for eccsize byte block
+ */
+void __nand_calculate_ecc(const u_char *dat, unsigned int eccsize,
+				u_char *ecc_code);
+
+/*
+ * Calculate 3 byte ECC code for 256/512 byte block
  */
 int nand_calculate_ecc(struct mtd_info *mtd, const u_char *dat, u_char *ecc_code);
 
@@ -27,7 +33,7 @@ int __nand_correct_data(u_char *dat, u_char *read_ecc, u_char *calc_ecc,
 			unsigned int eccsize);
 
 /*
- * Detect and correct a 1 bit error for 256 byte block
+ * Detect and correct a 1 bit error for 256/512 byte block
  */
 int nand_correct_data(struct mtd_info *mtd, u_char *dat, u_char *read_ecc, u_char *calc_ecc);
 
diff --git a/include/linux/mtd/onenand.h b/include/linux/mtd/onenand.h
index 4e49f335067..5509eb06b32 100644
--- a/include/linux/mtd/onenand.h
+++ b/include/linux/mtd/onenand.h
@@ -1,7 +1,7 @@
 /*
  *  linux/include/linux/mtd/onenand.h
  *
- *  Copyright (C) 2005-2007 Samsung Electronics
+ *  Copyright © 2005-2009 Samsung Electronics
  *  Kyungmin Park <kyungmin.park@samsung.com>
  *
  * This program is free software; you can redistribute it and/or modify
@@ -14,6 +14,7 @@
 
 #include <linux/spinlock.h>
 #include <linux/completion.h>
+#include <linux/mtd/flashchip.h>
 #include <linux/mtd/onenand_regs.h>
 #include <linux/mtd/bbm.h>
 
@@ -25,22 +26,6 @@ extern int onenand_scan(struct mtd_info *mtd, int max_chips);
 /* Free resources held by the OneNAND device */
 extern void onenand_release(struct mtd_info *mtd);
 
-/*
- * onenand_state_t - chip states
- * Enumeration for OneNAND flash chip state
- */
-typedef enum {
-	FL_READY,
-	FL_READING,
-	FL_WRITING,
-	FL_ERASING,
-	FL_SYNCING,
-	FL_LOCKING,
-	FL_RESETING,
-	FL_OTPING,
-	FL_PM_SUSPENDED,
-} onenand_state_t;
-
 /**
  * struct onenand_bufferram - OneNAND BufferRAM Data
  * @blockpage:		block & page address in BufferRAM
@@ -137,7 +122,7 @@ struct onenand_chip {
 
 	spinlock_t		chip_lock;
 	wait_queue_head_t	wq;
-	onenand_state_t		state;
+	flstate_t		state;
 	unsigned char		*page_buf;
 	unsigned char		*oob_buf;
 
@@ -152,6 +137,8 @@ struct onenand_chip {
 /*
  * Helper macros
  */
+#define ONENAND_PAGES_PER_BLOCK        (1<<6)
+
 #define ONENAND_CURRENT_BUFFERRAM(this)		(this->bufferram_index)
 #define ONENAND_NEXT_BUFFERRAM(this)		(this->bufferram_index ^ 1)
 #define ONENAND_SET_NEXT_BUFFERRAM(this)	(this->bufferram_index ^= 1)
diff --git a/include/linux/mtd/onenand_regs.h b/include/linux/mtd/onenand_regs.h
index acadbf53a69..cd6f3b43119 100644
--- a/include/linux/mtd/onenand_regs.h
+++ b/include/linux/mtd/onenand_regs.h
@@ -131,6 +131,8 @@
 #define ONENAND_CMD_LOCK_TIGHT		(0x2C)
 #define ONENAND_CMD_UNLOCK_ALL		(0x27)
 #define ONENAND_CMD_ERASE		(0x94)
+#define ONENAND_CMD_MULTIBLOCK_ERASE	(0x95)
+#define ONENAND_CMD_ERASE_VERIFY	(0x71)
 #define ONENAND_CMD_RESET		(0xF0)
 #define ONENAND_CMD_OTP_ACCESS		(0x65)
 #define ONENAND_CMD_READID		(0x90)
diff --git a/include/linux/namei.h b/include/linux/namei.h
index 02894675028..05b441d9364 100644
--- a/include/linux/namei.h
+++ b/include/linux/namei.h
@@ -72,8 +72,6 @@ extern int vfs_path_lookup(struct dentry *, struct vfsmount *,
 
 extern struct file *lookup_instantiate_filp(struct nameidata *nd, struct dentry *dentry,
 		int (*open)(struct inode *, struct file *));
-extern struct file *nameidata_to_filp(struct nameidata *nd, int flags);
-extern void release_open_intent(struct nameidata *);
 
 extern struct dentry *lookup_one_len(const char *, struct dentry *, int);
 
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 51071b33575..89b28812ec2 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -2,6 +2,7 @@
 #define _LINUX_NFS_XDR_H
 
 #include <linux/nfsacl.h>
+#include <linux/nfs3.h>
 
 /*
  * To change the maximum rsize and wsize supported by the NFS client, adjust
diff --git a/include/linux/nfsacl.h b/include/linux/nfsacl.h
index 43011b69297..f321b578ede 100644
--- a/include/linux/nfsacl.h
+++ b/include/linux/nfsacl.h
@@ -29,6 +29,7 @@
 #ifdef __KERNEL__
 
 #include <linux/posix_acl.h>
+#include <linux/sunrpc/xdr.h>
 
 /* Maximum number of ACL entries over NFS */
 #define NFS_ACL_MAX_ENTRIES	1024
diff --git a/include/linux/nfsd/cache.h b/include/linux/nfsd/cache.h
deleted file mode 100644
index 3a3f58934f5..00000000000
--- a/include/linux/nfsd/cache.h
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- * include/linux/nfsd/cache.h
- *
- * Request reply cache. This was heavily inspired by the
- * implementation in 4.3BSD/4.4BSD.
- *
- * Copyright (C) 1995, 1996 Olaf Kirch <okir@monad.swb.de>
- */
-
-#ifndef NFSCACHE_H
-#define NFSCACHE_H
-
-#include <linux/in.h>
-#include <linux/uio.h>
-
-/*
- * Representation of a reply cache entry.
- */
-struct svc_cacherep {
-	struct hlist_node	c_hash;
-	struct list_head	c_lru;
-
-	unsigned char		c_state,	/* unused, inprog, done */
-				c_type,		/* status, buffer */
-				c_secure : 1;	/* req came from port < 1024 */
-	struct sockaddr_in	c_addr;
-	__be32			c_xid;
-	u32			c_prot;
-	u32			c_proc;
-	u32			c_vers;
-	unsigned long		c_timestamp;
-	union {
-		struct kvec	u_vec;
-		__be32		u_status;
-	}			c_u;
-};
-
-#define c_replvec		c_u.u_vec
-#define c_replstat		c_u.u_status
-
-/* cache entry states */
-enum {
-	RC_UNUSED,
-	RC_INPROG,
-	RC_DONE
-};
-
-/* return values */
-enum {
-	RC_DROPIT,
-	RC_REPLY,
-	RC_DOIT,
-	RC_INTR
-};
-
-/*
- * Cache types.
- * We may want to add more types one day, e.g. for diropres and
- * attrstat replies. Using cache entries with fixed length instead
- * of buffer pointers may be more efficient.
- */
-enum {
-	RC_NOCACHE,
-	RC_REPLSTAT,
-	RC_REPLBUFF,
-};
-
-/*
- * If requests are retransmitted within this interval, they're dropped.
- */
-#define RC_DELAY		(HZ/5)
-
-int	nfsd_reply_cache_init(void);
-void	nfsd_reply_cache_shutdown(void);
-int	nfsd_cache_lookup(struct svc_rqst *, int);
-void	nfsd_cache_update(struct svc_rqst *, int, __be32 *);
-
-#ifdef CONFIG_NFSD_V4
-void	nfsd4_set_statp(struct svc_rqst *rqstp, __be32 *statp);
-#else  /* CONFIG_NFSD_V4 */
-static inline void nfsd4_set_statp(struct svc_rqst *rqstp, __be32 *statp)
-{
-}
-#endif /* CONFIG_NFSD_V4 */
-
-#endif /* NFSCACHE_H */
diff --git a/include/linux/nfsd/export.h b/include/linux/nfsd/export.h
index a6d9ef2bb34..8ae78a61eea 100644
--- a/include/linux/nfsd/export.h
+++ b/include/linux/nfsd/export.h
@@ -12,7 +12,7 @@
 
 # include <linux/types.h>
 #ifdef __KERNEL__
-# include <linux/in.h>
+# include <linux/nfsd/nfsfh.h>
 #endif
 
 /*
@@ -39,11 +39,23 @@
 #define NFSEXP_FSID		0x2000
 #define	NFSEXP_CROSSMOUNT	0x4000
 #define	NFSEXP_NOACL		0x8000	/* reserved for possible ACL related use */
-#define NFSEXP_ALLFLAGS		0xFE3F
+/*
+ * The NFSEXP_V4ROOT flag causes the kernel to give access only to NFSv4
+ * clients, and only to the single directory that is the root of the
+ * export; further lookup and readdir operations are treated as if every
+ * subdirectory was a mountpoint, and ignored if they are not themselves
+ * exported.  This is used by nfsd and mountd to construct the NFSv4
+ * pseudofilesystem, which provides access only to paths leading to each
+ * exported filesystem.
+ */
+#define	NFSEXP_V4ROOT		0x10000
+/* All flags that we claim to support.  (Note we don't support NOACL.) */
+#define NFSEXP_ALLFLAGS		0x17E3F
 
 /* The flags that may vary depending on security flavor: */
 #define NFSEXP_SECINFO_FLAGS	(NFSEXP_READONLY | NFSEXP_ROOTSQUASH \
-					| NFSEXP_ALLSQUASH)
+					| NFSEXP_ALLSQUASH \
+					| NFSEXP_INSECURE_PORT)
 
 #ifdef __KERNEL__
 
@@ -108,7 +120,6 @@ struct svc_expkey {
 	struct path		ek_path;
 };
 
-#define EX_SECURE(exp)		(!((exp)->ex_flags & NFSEXP_INSECURE_PORT))
 #define EX_ISSYNC(exp)		(!((exp)->ex_flags & NFSEXP_ASYNC))
 #define EX_NOHIDE(exp)		((exp)->ex_flags & NFSEXP_NOHIDE)
 #define EX_WGATHER(exp)		((exp)->ex_flags & NFSEXP_GATHERED_WRITES)
diff --git a/include/linux/nfsd/nfsd.h b/include/linux/nfsd/nfsd.h
deleted file mode 100644
index 510ffdd5020..00000000000
--- a/include/linux/nfsd/nfsd.h
+++ /dev/null
@@ -1,424 +0,0 @@
-/*
- * linux/include/linux/nfsd/nfsd.h
- *
- * Hodge-podge collection of knfsd-related stuff.
- * I will sort this out later.
- *
- * Copyright (C) 1995-1997 Olaf Kirch <okir@monad.swb.de>
- */
-
-#ifndef LINUX_NFSD_NFSD_H
-#define LINUX_NFSD_NFSD_H
-
-#include <linux/types.h>
-#include <linux/unistd.h>
-#include <linux/fs.h>
-#include <linux/posix_acl.h>
-#include <linux/mount.h>
-
-#include <linux/nfsd/debug.h>
-#include <linux/nfsd/nfsfh.h>
-#include <linux/nfsd/export.h>
-#include <linux/nfsd/stats.h>
-/*
- * nfsd version
- */
-#define NFSD_SUPPORTED_MINOR_VERSION	1
-
-/*
- * Flags for nfsd_permission
- */
-#define NFSD_MAY_NOP		0
-#define NFSD_MAY_EXEC		1 /* == MAY_EXEC */
-#define NFSD_MAY_WRITE		2 /* == MAY_WRITE */
-#define NFSD_MAY_READ		4 /* == MAY_READ */
-#define NFSD_MAY_SATTR		8
-#define NFSD_MAY_TRUNC		16
-#define NFSD_MAY_LOCK		32
-#define NFSD_MAY_OWNER_OVERRIDE	64
-#define NFSD_MAY_LOCAL_ACCESS	128 /* IRIX doing local access check on device special file*/
-#define NFSD_MAY_BYPASS_GSS_ON_ROOT 256
-
-#define NFSD_MAY_CREATE		(NFSD_MAY_EXEC|NFSD_MAY_WRITE)
-#define NFSD_MAY_REMOVE		(NFSD_MAY_EXEC|NFSD_MAY_WRITE|NFSD_MAY_TRUNC)
-
-/*
- * Callback function for readdir
- */
-struct readdir_cd {
-	__be32			err;	/* 0, nfserr, or nfserr_eof */
-};
-typedef int (*nfsd_dirop_t)(struct inode *, struct dentry *, int, int);
-
-extern struct svc_program	nfsd_program;
-extern struct svc_version	nfsd_version2, nfsd_version3,
-				nfsd_version4;
-extern u32			nfsd_supported_minorversion;
-extern struct mutex		nfsd_mutex;
-extern struct svc_serv		*nfsd_serv;
-extern spinlock_t		nfsd_drc_lock;
-extern unsigned int		nfsd_drc_max_mem;
-extern unsigned int		nfsd_drc_mem_used;
-
-extern const struct seq_operations nfs_exports_op;
-
-/*
- * Function prototypes.
- */
-int		nfsd_svc(unsigned short port, int nrservs);
-int		nfsd_dispatch(struct svc_rqst *rqstp, __be32 *statp);
-
-int		nfsd_nrthreads(void);
-int		nfsd_nrpools(void);
-int		nfsd_get_nrthreads(int n, int *);
-int		nfsd_set_nrthreads(int n, int *);
-
-/* nfsd/vfs.c */
-int		fh_lock_parent(struct svc_fh *, struct dentry *);
-int		nfsd_racache_init(int);
-void		nfsd_racache_shutdown(void);
-int		nfsd_cross_mnt(struct svc_rqst *rqstp, struct dentry **dpp,
-		                struct svc_export **expp);
-__be32		nfsd_lookup(struct svc_rqst *, struct svc_fh *,
-				const char *, unsigned int, struct svc_fh *);
-__be32		 nfsd_lookup_dentry(struct svc_rqst *, struct svc_fh *,
-				const char *, unsigned int,
-				struct svc_export **, struct dentry **);
-__be32		nfsd_setattr(struct svc_rqst *, struct svc_fh *,
-				struct iattr *, int, time_t);
-#ifdef CONFIG_NFSD_V4
-__be32          nfsd4_set_nfs4_acl(struct svc_rqst *, struct svc_fh *,
-                    struct nfs4_acl *);
-int             nfsd4_get_nfs4_acl(struct svc_rqst *, struct dentry *, struct nfs4_acl **);
-#endif /* CONFIG_NFSD_V4 */
-__be32		nfsd_create(struct svc_rqst *, struct svc_fh *,
-				char *name, int len, struct iattr *attrs,
-				int type, dev_t rdev, struct svc_fh *res);
-#ifdef CONFIG_NFSD_V3
-__be32		nfsd_access(struct svc_rqst *, struct svc_fh *, u32 *, u32 *);
-__be32		nfsd_create_v3(struct svc_rqst *, struct svc_fh *,
-				char *name, int len, struct iattr *attrs,
-				struct svc_fh *res, int createmode,
-				u32 *verifier, int *truncp, int *created);
-__be32		nfsd_commit(struct svc_rqst *, struct svc_fh *,
-				loff_t, unsigned long);
-#endif /* CONFIG_NFSD_V3 */
-__be32		nfsd_open(struct svc_rqst *, struct svc_fh *, int,
-				int, struct file **);
-void		nfsd_close(struct file *);
-__be32 		nfsd_read(struct svc_rqst *, struct svc_fh *, struct file *,
-				loff_t, struct kvec *, int, unsigned long *);
-__be32 		nfsd_write(struct svc_rqst *, struct svc_fh *,struct file *,
-				loff_t, struct kvec *,int, unsigned long *, int *);
-__be32		nfsd_readlink(struct svc_rqst *, struct svc_fh *,
-				char *, int *);
-__be32		nfsd_symlink(struct svc_rqst *, struct svc_fh *,
-				char *name, int len, char *path, int plen,
-				struct svc_fh *res, struct iattr *);
-__be32		nfsd_link(struct svc_rqst *, struct svc_fh *,
-				char *, int, struct svc_fh *);
-__be32		nfsd_rename(struct svc_rqst *,
-				struct svc_fh *, char *, int,
-				struct svc_fh *, char *, int);
-__be32		nfsd_remove(struct svc_rqst *,
-				struct svc_fh *, char *, int);
-__be32		nfsd_unlink(struct svc_rqst *, struct svc_fh *, int type,
-				char *name, int len);
-int		nfsd_truncate(struct svc_rqst *, struct svc_fh *,
-				unsigned long size);
-__be32		nfsd_readdir(struct svc_rqst *, struct svc_fh *,
-			     loff_t *, struct readdir_cd *, filldir_t);
-__be32		nfsd_statfs(struct svc_rqst *, struct svc_fh *,
-				struct kstatfs *, int access);
-
-int		nfsd_notify_change(struct inode *, struct iattr *);
-__be32		nfsd_permission(struct svc_rqst *, struct svc_export *,
-				struct dentry *, int);
-int		nfsd_sync_dir(struct dentry *dp);
-
-#if defined(CONFIG_NFSD_V2_ACL) || defined(CONFIG_NFSD_V3_ACL)
-#ifdef CONFIG_NFSD_V2_ACL
-extern struct svc_version nfsd_acl_version2;
-#else
-#define nfsd_acl_version2 NULL
-#endif
-#ifdef CONFIG_NFSD_V3_ACL
-extern struct svc_version nfsd_acl_version3;
-#else
-#define nfsd_acl_version3 NULL
-#endif
-struct posix_acl *nfsd_get_posix_acl(struct svc_fh *, int);
-int nfsd_set_posix_acl(struct svc_fh *, int, struct posix_acl *);
-#endif
-
-enum vers_op {NFSD_SET, NFSD_CLEAR, NFSD_TEST, NFSD_AVAIL };
-int nfsd_vers(int vers, enum vers_op change);
-int nfsd_minorversion(u32 minorversion, enum vers_op change);
-void nfsd_reset_versions(void);
-int nfsd_create_serv(void);
-
-extern int nfsd_max_blksize;
-
-/* 
- * NFSv4 State
- */
-#ifdef CONFIG_NFSD_V4
-extern unsigned int max_delegations;
-int nfs4_state_init(void);
-void nfsd4_free_slabs(void);
-int nfs4_state_start(void);
-void nfs4_state_shutdown(void);
-time_t nfs4_lease_time(void);
-void nfs4_reset_lease(time_t leasetime);
-int nfs4_reset_recoverydir(char *recdir);
-#else
-static inline int nfs4_state_init(void) { return 0; }
-static inline void nfsd4_free_slabs(void) { }
-static inline int nfs4_state_start(void) { return 0; }
-static inline void nfs4_state_shutdown(void) { }
-static inline time_t nfs4_lease_time(void) { return 0; }
-static inline void nfs4_reset_lease(time_t leasetime) { }
-static inline int nfs4_reset_recoverydir(char *recdir) { return 0; }
-#endif
-
-/*
- * lockd binding
- */
-void		nfsd_lockd_init(void);
-void		nfsd_lockd_shutdown(void);
-
-
-/*
- * These macros provide pre-xdr'ed values for faster operation.
- */
-#define	nfs_ok			cpu_to_be32(NFS_OK)
-#define	nfserr_perm		cpu_to_be32(NFSERR_PERM)
-#define	nfserr_noent		cpu_to_be32(NFSERR_NOENT)
-#define	nfserr_io		cpu_to_be32(NFSERR_IO)
-#define	nfserr_nxio		cpu_to_be32(NFSERR_NXIO)
-#define	nfserr_eagain		cpu_to_be32(NFSERR_EAGAIN)
-#define	nfserr_acces		cpu_to_be32(NFSERR_ACCES)
-#define	nfserr_exist		cpu_to_be32(NFSERR_EXIST)
-#define	nfserr_xdev		cpu_to_be32(NFSERR_XDEV)
-#define	nfserr_nodev		cpu_to_be32(NFSERR_NODEV)
-#define	nfserr_notdir		cpu_to_be32(NFSERR_NOTDIR)
-#define	nfserr_isdir		cpu_to_be32(NFSERR_ISDIR)
-#define	nfserr_inval		cpu_to_be32(NFSERR_INVAL)
-#define	nfserr_fbig		cpu_to_be32(NFSERR_FBIG)
-#define	nfserr_nospc		cpu_to_be32(NFSERR_NOSPC)
-#define	nfserr_rofs		cpu_to_be32(NFSERR_ROFS)
-#define	nfserr_mlink		cpu_to_be32(NFSERR_MLINK)
-#define	nfserr_opnotsupp	cpu_to_be32(NFSERR_OPNOTSUPP)
-#define	nfserr_nametoolong	cpu_to_be32(NFSERR_NAMETOOLONG)
-#define	nfserr_notempty		cpu_to_be32(NFSERR_NOTEMPTY)
-#define	nfserr_dquot		cpu_to_be32(NFSERR_DQUOT)
-#define	nfserr_stale		cpu_to_be32(NFSERR_STALE)
-#define	nfserr_remote		cpu_to_be32(NFSERR_REMOTE)
-#define	nfserr_wflush		cpu_to_be32(NFSERR_WFLUSH)
-#define	nfserr_badhandle	cpu_to_be32(NFSERR_BADHANDLE)
-#define	nfserr_notsync		cpu_to_be32(NFSERR_NOT_SYNC)
-#define	nfserr_badcookie	cpu_to_be32(NFSERR_BAD_COOKIE)
-#define	nfserr_notsupp		cpu_to_be32(NFSERR_NOTSUPP)
-#define	nfserr_toosmall		cpu_to_be32(NFSERR_TOOSMALL)
-#define	nfserr_serverfault	cpu_to_be32(NFSERR_SERVERFAULT)
-#define	nfserr_badtype		cpu_to_be32(NFSERR_BADTYPE)
-#define	nfserr_jukebox		cpu_to_be32(NFSERR_JUKEBOX)
-#define	nfserr_denied		cpu_to_be32(NFSERR_DENIED)
-#define	nfserr_deadlock		cpu_to_be32(NFSERR_DEADLOCK)
-#define nfserr_expired          cpu_to_be32(NFSERR_EXPIRED)
-#define	nfserr_bad_cookie	cpu_to_be32(NFSERR_BAD_COOKIE)
-#define	nfserr_same		cpu_to_be32(NFSERR_SAME)
-#define	nfserr_clid_inuse	cpu_to_be32(NFSERR_CLID_INUSE)
-#define	nfserr_stale_clientid	cpu_to_be32(NFSERR_STALE_CLIENTID)
-#define	nfserr_resource		cpu_to_be32(NFSERR_RESOURCE)
-#define	nfserr_moved		cpu_to_be32(NFSERR_MOVED)
-#define	nfserr_nofilehandle	cpu_to_be32(NFSERR_NOFILEHANDLE)
-#define	nfserr_minor_vers_mismatch	cpu_to_be32(NFSERR_MINOR_VERS_MISMATCH)
-#define nfserr_share_denied	cpu_to_be32(NFSERR_SHARE_DENIED)
-#define nfserr_stale_stateid	cpu_to_be32(NFSERR_STALE_STATEID)
-#define nfserr_old_stateid	cpu_to_be32(NFSERR_OLD_STATEID)
-#define nfserr_bad_stateid	cpu_to_be32(NFSERR_BAD_STATEID)
-#define nfserr_bad_seqid	cpu_to_be32(NFSERR_BAD_SEQID)
-#define	nfserr_symlink		cpu_to_be32(NFSERR_SYMLINK)
-#define	nfserr_not_same		cpu_to_be32(NFSERR_NOT_SAME)
-#define	nfserr_restorefh	cpu_to_be32(NFSERR_RESTOREFH)
-#define	nfserr_attrnotsupp	cpu_to_be32(NFSERR_ATTRNOTSUPP)
-#define	nfserr_bad_xdr		cpu_to_be32(NFSERR_BAD_XDR)
-#define	nfserr_openmode		cpu_to_be32(NFSERR_OPENMODE)
-#define	nfserr_locks_held	cpu_to_be32(NFSERR_LOCKS_HELD)
-#define	nfserr_op_illegal	cpu_to_be32(NFSERR_OP_ILLEGAL)
-#define	nfserr_grace		cpu_to_be32(NFSERR_GRACE)
-#define	nfserr_no_grace		cpu_to_be32(NFSERR_NO_GRACE)
-#define	nfserr_reclaim_bad	cpu_to_be32(NFSERR_RECLAIM_BAD)
-#define	nfserr_badname		cpu_to_be32(NFSERR_BADNAME)
-#define	nfserr_cb_path_down	cpu_to_be32(NFSERR_CB_PATH_DOWN)
-#define	nfserr_locked		cpu_to_be32(NFSERR_LOCKED)
-#define	nfserr_wrongsec		cpu_to_be32(NFSERR_WRONGSEC)
-#define nfserr_badiomode		cpu_to_be32(NFS4ERR_BADIOMODE)
-#define nfserr_badlayout		cpu_to_be32(NFS4ERR_BADLAYOUT)
-#define nfserr_bad_session_digest	cpu_to_be32(NFS4ERR_BAD_SESSION_DIGEST)
-#define nfserr_badsession		cpu_to_be32(NFS4ERR_BADSESSION)
-#define nfserr_badslot			cpu_to_be32(NFS4ERR_BADSLOT)
-#define nfserr_complete_already		cpu_to_be32(NFS4ERR_COMPLETE_ALREADY)
-#define nfserr_conn_not_bound_to_session cpu_to_be32(NFS4ERR_CONN_NOT_BOUND_TO_SESSION)
-#define nfserr_deleg_already_wanted	cpu_to_be32(NFS4ERR_DELEG_ALREADY_WANTED)
-#define nfserr_back_chan_busy		cpu_to_be32(NFS4ERR_BACK_CHAN_BUSY)
-#define nfserr_layouttrylater		cpu_to_be32(NFS4ERR_LAYOUTTRYLATER)
-#define nfserr_layoutunavailable	cpu_to_be32(NFS4ERR_LAYOUTUNAVAILABLE)
-#define nfserr_nomatching_layout	cpu_to_be32(NFS4ERR_NOMATCHING_LAYOUT)
-#define nfserr_recallconflict		cpu_to_be32(NFS4ERR_RECALLCONFLICT)
-#define nfserr_unknown_layouttype	cpu_to_be32(NFS4ERR_UNKNOWN_LAYOUTTYPE)
-#define nfserr_seq_misordered		cpu_to_be32(NFS4ERR_SEQ_MISORDERED)
-#define nfserr_sequence_pos		cpu_to_be32(NFS4ERR_SEQUENCE_POS)
-#define nfserr_req_too_big		cpu_to_be32(NFS4ERR_REQ_TOO_BIG)
-#define nfserr_rep_too_big		cpu_to_be32(NFS4ERR_REP_TOO_BIG)
-#define nfserr_rep_too_big_to_cache	cpu_to_be32(NFS4ERR_REP_TOO_BIG_TO_CACHE)
-#define nfserr_retry_uncached_rep	cpu_to_be32(NFS4ERR_RETRY_UNCACHED_REP)
-#define nfserr_unsafe_compound		cpu_to_be32(NFS4ERR_UNSAFE_COMPOUND)
-#define nfserr_too_many_ops		cpu_to_be32(NFS4ERR_TOO_MANY_OPS)
-#define nfserr_op_not_in_session	cpu_to_be32(NFS4ERR_OP_NOT_IN_SESSION)
-#define nfserr_hash_alg_unsupp		cpu_to_be32(NFS4ERR_HASH_ALG_UNSUPP)
-#define nfserr_clientid_busy		cpu_to_be32(NFS4ERR_CLIENTID_BUSY)
-#define nfserr_pnfs_io_hole		cpu_to_be32(NFS4ERR_PNFS_IO_HOLE)
-#define nfserr_seq_false_retry		cpu_to_be32(NFS4ERR_SEQ_FALSE_RETRY)
-#define nfserr_bad_high_slot		cpu_to_be32(NFS4ERR_BAD_HIGH_SLOT)
-#define nfserr_deadsession		cpu_to_be32(NFS4ERR_DEADSESSION)
-#define nfserr_encr_alg_unsupp		cpu_to_be32(NFS4ERR_ENCR_ALG_UNSUPP)
-#define nfserr_pnfs_no_layout		cpu_to_be32(NFS4ERR_PNFS_NO_LAYOUT)
-#define nfserr_not_only_op		cpu_to_be32(NFS4ERR_NOT_ONLY_OP)
-#define nfserr_wrong_cred		cpu_to_be32(NFS4ERR_WRONG_CRED)
-#define nfserr_wrong_type		cpu_to_be32(NFS4ERR_WRONG_TYPE)
-#define nfserr_dirdeleg_unavail		cpu_to_be32(NFS4ERR_DIRDELEG_UNAVAIL)
-#define nfserr_reject_deleg		cpu_to_be32(NFS4ERR_REJECT_DELEG)
-#define nfserr_returnconflict		cpu_to_be32(NFS4ERR_RETURNCONFLICT)
-#define nfserr_deleg_revoked		cpu_to_be32(NFS4ERR_DELEG_REVOKED)
-
-/* error codes for internal use */
-/* if a request fails due to kmalloc failure, it gets dropped.
- *  Client should resend eventually
- */
-#define	nfserr_dropit		cpu_to_be32(30000)
-/* end-of-file indicator in readdir */
-#define	nfserr_eof		cpu_to_be32(30001)
-/* replay detected */
-#define	nfserr_replay_me	cpu_to_be32(11001)
-/* nfs41 replay detected */
-#define	nfserr_replay_cache	cpu_to_be32(11002)
-
-/* Check for dir entries '.' and '..' */
-#define isdotent(n, l)	(l < 3 && n[0] == '.' && (l == 1 || n[1] == '.'))
-
-/*
- * Time of server startup
- */
-extern struct timeval	nfssvc_boot;
-
-#ifdef CONFIG_NFSD_V4
-
-/* before processing a COMPOUND operation, we have to check that there
- * is enough space in the buffer for XDR encode to succeed.  otherwise,
- * we might process an operation with side effects, and be unable to
- * tell the client that the operation succeeded.
- *
- * COMPOUND_SLACK_SPACE - this is the minimum bytes of buffer space
- * needed to encode an "ordinary" _successful_ operation.  (GETATTR,
- * READ, READDIR, and READLINK have their own buffer checks.)  if we
- * fall below this level, we fail the next operation with NFS4ERR_RESOURCE.
- *
- * COMPOUND_ERR_SLACK_SPACE - this is the minimum bytes of buffer space
- * needed to encode an operation which has failed with NFS4ERR_RESOURCE.
- * care is taken to ensure that we never fall below this level for any
- * reason.
- */
-#define	COMPOUND_SLACK_SPACE		140    /* OP_GETFH */
-#define COMPOUND_ERR_SLACK_SPACE	12     /* OP_SETATTR */
-
-#define NFSD_LEASE_TIME                 (nfs4_lease_time())
-#define NFSD_LAUNDROMAT_MINTIMEOUT      10   /* seconds */
-
-/*
- * The following attributes are currently not supported by the NFSv4 server:
- *    ARCHIVE       (deprecated anyway)
- *    HIDDEN        (unlikely to be supported any time soon)
- *    MIMETYPE      (unlikely to be supported any time soon)
- *    QUOTA_*       (will be supported in a forthcoming patch)
- *    SYSTEM        (unlikely to be supported any time soon)
- *    TIME_BACKUP   (unlikely to be supported any time soon)
- *    TIME_CREATE   (unlikely to be supported any time soon)
- */
-#define NFSD4_SUPPORTED_ATTRS_WORD0                                                         \
-(FATTR4_WORD0_SUPPORTED_ATTRS   | FATTR4_WORD0_TYPE         | FATTR4_WORD0_FH_EXPIRE_TYPE   \
- | FATTR4_WORD0_CHANGE          | FATTR4_WORD0_SIZE         | FATTR4_WORD0_LINK_SUPPORT     \
- | FATTR4_WORD0_SYMLINK_SUPPORT | FATTR4_WORD0_NAMED_ATTR   | FATTR4_WORD0_FSID             \
- | FATTR4_WORD0_UNIQUE_HANDLES  | FATTR4_WORD0_LEASE_TIME   | FATTR4_WORD0_RDATTR_ERROR     \
- | FATTR4_WORD0_ACLSUPPORT      | FATTR4_WORD0_CANSETTIME   | FATTR4_WORD0_CASE_INSENSITIVE \
- | FATTR4_WORD0_CASE_PRESERVING | FATTR4_WORD0_CHOWN_RESTRICTED                             \
- | FATTR4_WORD0_FILEHANDLE      | FATTR4_WORD0_FILEID       | FATTR4_WORD0_FILES_AVAIL      \
- | FATTR4_WORD0_FILES_FREE      | FATTR4_WORD0_FILES_TOTAL  | FATTR4_WORD0_FS_LOCATIONS | FATTR4_WORD0_HOMOGENEOUS      \
- | FATTR4_WORD0_MAXFILESIZE     | FATTR4_WORD0_MAXLINK      | FATTR4_WORD0_MAXNAME          \
- | FATTR4_WORD0_MAXREAD         | FATTR4_WORD0_MAXWRITE     | FATTR4_WORD0_ACL)
-
-#define NFSD4_SUPPORTED_ATTRS_WORD1                                                         \
-(FATTR4_WORD1_MODE              | FATTR4_WORD1_NO_TRUNC     | FATTR4_WORD1_NUMLINKS         \
- | FATTR4_WORD1_OWNER	        | FATTR4_WORD1_OWNER_GROUP  | FATTR4_WORD1_RAWDEV           \
- | FATTR4_WORD1_SPACE_AVAIL     | FATTR4_WORD1_SPACE_FREE   | FATTR4_WORD1_SPACE_TOTAL      \
- | FATTR4_WORD1_SPACE_USED      | FATTR4_WORD1_TIME_ACCESS  | FATTR4_WORD1_TIME_ACCESS_SET  \
- | FATTR4_WORD1_TIME_DELTA   | FATTR4_WORD1_TIME_METADATA    \
- | FATTR4_WORD1_TIME_MODIFY     | FATTR4_WORD1_TIME_MODIFY_SET | FATTR4_WORD1_MOUNTED_ON_FILEID)
-
-#define NFSD4_SUPPORTED_ATTRS_WORD2 0
-
-#define NFSD4_1_SUPPORTED_ATTRS_WORD0 \
-	NFSD4_SUPPORTED_ATTRS_WORD0
-
-#define NFSD4_1_SUPPORTED_ATTRS_WORD1 \
-	NFSD4_SUPPORTED_ATTRS_WORD1
-
-#define NFSD4_1_SUPPORTED_ATTRS_WORD2 \
-	(NFSD4_SUPPORTED_ATTRS_WORD2 | FATTR4_WORD2_SUPPATTR_EXCLCREAT)
-
-static inline u32 nfsd_suppattrs0(u32 minorversion)
-{
-	return minorversion ? NFSD4_1_SUPPORTED_ATTRS_WORD0
-			    : NFSD4_SUPPORTED_ATTRS_WORD0;
-}
-
-static inline u32 nfsd_suppattrs1(u32 minorversion)
-{
-	return minorversion ? NFSD4_1_SUPPORTED_ATTRS_WORD1
-			    : NFSD4_SUPPORTED_ATTRS_WORD1;
-}
-
-static inline u32 nfsd_suppattrs2(u32 minorversion)
-{
-	return minorversion ? NFSD4_1_SUPPORTED_ATTRS_WORD2
-			    : NFSD4_SUPPORTED_ATTRS_WORD2;
-}
-
-/* These will return ERR_INVAL if specified in GETATTR or READDIR. */
-#define NFSD_WRITEONLY_ATTRS_WORD1							    \
-(FATTR4_WORD1_TIME_ACCESS_SET   | FATTR4_WORD1_TIME_MODIFY_SET)
-
-/* These are the only attrs allowed in CREATE/OPEN/SETATTR. */
-#define NFSD_WRITEABLE_ATTRS_WORD0                                                          \
-(FATTR4_WORD0_SIZE              | FATTR4_WORD0_ACL                                         )
-#define NFSD_WRITEABLE_ATTRS_WORD1                                                          \
-(FATTR4_WORD1_MODE              | FATTR4_WORD1_OWNER         | FATTR4_WORD1_OWNER_GROUP     \
- | FATTR4_WORD1_TIME_ACCESS_SET | FATTR4_WORD1_TIME_MODIFY_SET)
-#define NFSD_WRITEABLE_ATTRS_WORD2 0
-
-#define NFSD_SUPPATTR_EXCLCREAT_WORD0 \
-	NFSD_WRITEABLE_ATTRS_WORD0
-/*
- * we currently store the exclusive create verifier in the v_{a,m}time
- * attributes so the client can't set these at create time using EXCLUSIVE4_1
- */
-#define NFSD_SUPPATTR_EXCLCREAT_WORD1 \
-	(NFSD_WRITEABLE_ATTRS_WORD1 & \
-	 ~(FATTR4_WORD1_TIME_ACCESS_SET | FATTR4_WORD1_TIME_MODIFY_SET))
-#define NFSD_SUPPATTR_EXCLCREAT_WORD2 \
-	NFSD_WRITEABLE_ATTRS_WORD2
-
-#endif /* CONFIG_NFSD_V4 */
-
-#endif /* LINUX_NFSD_NFSD_H */
diff --git a/include/linux/nfsd/nfsfh.h b/include/linux/nfsd/nfsfh.h
index 8f641c90845..65e333afaee 100644
--- a/include/linux/nfsd/nfsfh.h
+++ b/include/linux/nfsd/nfsfh.h
@@ -16,11 +16,9 @@
 
 # include <linux/types.h>
 #ifdef __KERNEL__
-# include <linux/string.h>
-# include <linux/fs.h>
+# include <linux/sunrpc/svc.h>
 #endif
 #include <linux/nfsd/const.h>
-#include <linux/nfsd/debug.h>
 
 /*
  * This is the old "dentry style" Linux NFSv2 file handle.
@@ -164,208 +162,6 @@ typedef struct svc_fh {
 
 } svc_fh;
 
-enum nfsd_fsid {
-	FSID_DEV = 0,
-	FSID_NUM,
-	FSID_MAJOR_MINOR,
-	FSID_ENCODE_DEV,
-	FSID_UUID4_INUM,
-	FSID_UUID8,
-	FSID_UUID16,
-	FSID_UUID16_INUM,
-};
-
-enum fsid_source {
-	FSIDSOURCE_DEV,
-	FSIDSOURCE_FSID,
-	FSIDSOURCE_UUID,
-};
-extern enum fsid_source fsid_source(struct svc_fh *fhp);
-
-
-/* This might look a little large to "inline" but in all calls except
- * one, 'vers' is constant so moste of the function disappears.
- */
-static inline void mk_fsid(int vers, u32 *fsidv, dev_t dev, ino_t ino,
-			   u32 fsid, unsigned char *uuid)
-{
-	u32 *up;
-	switch(vers) {
-	case FSID_DEV:
-		fsidv[0] = htonl((MAJOR(dev)<<16) |
-				 MINOR(dev));
-		fsidv[1] = ino_t_to_u32(ino);
-		break;
-	case FSID_NUM:
-		fsidv[0] = fsid;
-		break;
-	case FSID_MAJOR_MINOR:
-		fsidv[0] = htonl(MAJOR(dev));
-		fsidv[1] = htonl(MINOR(dev));
-		fsidv[2] = ino_t_to_u32(ino);
-		break;
-
-	case FSID_ENCODE_DEV:
-		fsidv[0] = new_encode_dev(dev);
-		fsidv[1] = ino_t_to_u32(ino);
-		break;
-
-	case FSID_UUID4_INUM:
-		/* 4 byte fsid and inode number */
-		up = (u32*)uuid;
-		fsidv[0] = ino_t_to_u32(ino);
-		fsidv[1] = up[0] ^ up[1] ^ up[2] ^ up[3];
-		break;
-
-	case FSID_UUID8:
-		/* 8 byte fsid  */
-		up = (u32*)uuid;
-		fsidv[0] = up[0] ^ up[2];
-		fsidv[1] = up[1] ^ up[3];
-		break;
-
-	case FSID_UUID16:
-		/* 16 byte fsid - NFSv3+ only */
-		memcpy(fsidv, uuid, 16);
-		break;
-
-	case FSID_UUID16_INUM:
-		/* 8 byte inode and 16 byte fsid */
-		*(u64*)fsidv = (u64)ino;
-		memcpy(fsidv+2, uuid, 16);
-		break;
-	default: BUG();
-	}
-}
-
-static inline int key_len(int type)
-{
-	switch(type) {
-	case FSID_DEV:		return 8;
-	case FSID_NUM: 		return 4;
-	case FSID_MAJOR_MINOR:	return 12;
-	case FSID_ENCODE_DEV:	return 8;
-	case FSID_UUID4_INUM:	return 8;
-	case FSID_UUID8:	return 8;
-	case FSID_UUID16:	return 16;
-	case FSID_UUID16_INUM:	return 24;
-	default: return 0;
-	}
-}
-
-/*
- * Shorthand for dprintk()'s
- */
-extern char * SVCFH_fmt(struct svc_fh *fhp);
-
-/*
- * Function prototypes
- */
-__be32	fh_verify(struct svc_rqst *, struct svc_fh *, int, int);
-__be32	fh_compose(struct svc_fh *, struct svc_export *, struct dentry *, struct svc_fh *);
-__be32	fh_update(struct svc_fh *);
-void	fh_put(struct svc_fh *);
-
-static __inline__ struct svc_fh *
-fh_copy(struct svc_fh *dst, struct svc_fh *src)
-{
-	WARN_ON(src->fh_dentry || src->fh_locked);
-			
-	*dst = *src;
-	return dst;
-}
-
-static inline void
-fh_copy_shallow(struct knfsd_fh *dst, struct knfsd_fh *src)
-{
-	dst->fh_size = src->fh_size;
-	memcpy(&dst->fh_base, &src->fh_base, src->fh_size);
-}
-
-static __inline__ struct svc_fh *
-fh_init(struct svc_fh *fhp, int maxsize)
-{
-	memset(fhp, 0, sizeof(*fhp));
-	fhp->fh_maxsize = maxsize;
-	return fhp;
-}
-
-#ifdef CONFIG_NFSD_V3
-/*
- * Fill in the pre_op attr for the wcc data
- */
-static inline void
-fill_pre_wcc(struct svc_fh *fhp)
-{
-	struct inode    *inode;
-
-	inode = fhp->fh_dentry->d_inode;
-	if (!fhp->fh_pre_saved) {
-		fhp->fh_pre_mtime = inode->i_mtime;
-		fhp->fh_pre_ctime = inode->i_ctime;
-		fhp->fh_pre_size  = inode->i_size;
-		fhp->fh_pre_change = inode->i_version;
-		fhp->fh_pre_saved = 1;
-	}
-}
-
-extern void fill_post_wcc(struct svc_fh *);
-#else
-#define	fill_pre_wcc(ignored)
-#define fill_post_wcc(notused)
-#endif /* CONFIG_NFSD_V3 */
-
-
-/*
- * Lock a file handle/inode
- * NOTE: both fh_lock and fh_unlock are done "by hand" in
- * vfs.c:nfsd_rename as it needs to grab 2 i_mutex's at once
- * so, any changes here should be reflected there.
- */
-
-static inline void
-fh_lock_nested(struct svc_fh *fhp, unsigned int subclass)
-{
-	struct dentry	*dentry = fhp->fh_dentry;
-	struct inode	*inode;
-
-	dfprintk(FILEOP, "nfsd: fh_lock(%s) locked = %d\n",
-			SVCFH_fmt(fhp), fhp->fh_locked);
-
-	BUG_ON(!dentry);
-
-	if (fhp->fh_locked) {
-		printk(KERN_WARNING "fh_lock: %s/%s already locked!\n",
-			dentry->d_parent->d_name.name, dentry->d_name.name);
-		return;
-	}
-
-	inode = dentry->d_inode;
-	mutex_lock_nested(&inode->i_mutex, subclass);
-	fill_pre_wcc(fhp);
-	fhp->fh_locked = 1;
-}
-
-static inline void
-fh_lock(struct svc_fh *fhp)
-{
-	fh_lock_nested(fhp, I_MUTEX_NORMAL);
-}
-
-/*
- * Unlock a file handle/inode
- */
-static inline void
-fh_unlock(struct svc_fh *fhp)
-{
-	BUG_ON(!fhp->fh_dentry);
-
-	if (fhp->fh_locked) {
-		fill_post_wcc(fhp);
-		mutex_unlock(&fhp->fh_dentry->d_inode->i_mutex);
-		fhp->fh_locked = 0;
-	}
-}
 #endif /* __KERNEL__ */
 
 
diff --git a/include/linux/nfsd/state.h b/include/linux/nfsd/state.h
deleted file mode 100644
index b38d1132418..00000000000
--- a/include/linux/nfsd/state.h
+++ /dev/null
@@ -1,404 +0,0 @@
-/*
- *  linux/include/nfsd/state.h
- *
- *  Copyright (c) 2001 The Regents of the University of Michigan.
- *  All rights reserved.
- *
- *  Kendrick Smith <kmsmith@umich.edu>
- *  Andy Adamson <andros@umich.edu>
- *  
- *  Redistribution and use in source and binary forms, with or without
- *  modification, are permitted provided that the following conditions
- *  are met:
- *  
- *  1. Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *  2. Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in the
- *     documentation and/or other materials provided with the distribution.
- *  3. Neither the name of the University nor the names of its
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- *  THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- *  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- *  DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- *  FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- *  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- *  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
- *  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- *  LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- *  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- *  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- */
-
-#ifndef _NFSD4_STATE_H
-#define _NFSD4_STATE_H
-
-#include <linux/list.h>
-#include <linux/kref.h>
-#include <linux/sunrpc/clnt.h>
-
-typedef struct {
-	u32             cl_boot;
-	u32             cl_id;
-} clientid_t;
-
-typedef struct {
-	u32             so_boot;
-	u32             so_stateownerid;
-	u32             so_fileid;
-} stateid_opaque_t;
-
-typedef struct {
-	u32                     si_generation;
-	stateid_opaque_t        si_opaque;
-} stateid_t;
-#define si_boot           si_opaque.so_boot
-#define si_stateownerid   si_opaque.so_stateownerid
-#define si_fileid         si_opaque.so_fileid
-
-struct nfsd4_cb_sequence {
-	/* args/res */
-	u32			cbs_minorversion;
-	struct nfs4_client	*cbs_clp;
-};
-
-struct nfs4_delegation {
-	struct list_head	dl_perfile;
-	struct list_head	dl_perclnt;
-	struct list_head	dl_recall_lru;  /* delegation recalled */
-	atomic_t		dl_count;       /* ref count */
-	struct nfs4_client	*dl_client;
-	struct nfs4_file	*dl_file;
-	struct file_lock	*dl_flock;
-	struct file		*dl_vfs_file;
-	u32			dl_type;
-	time_t			dl_time;
-/* For recall: */
-	u32			dl_ident;
-	stateid_t		dl_stateid;
-	struct knfsd_fh		dl_fh;
-	int			dl_retries;
-};
-
-/* client delegation callback info */
-struct nfs4_cb_conn {
-	/* SETCLIENTID info */
-	struct sockaddr_storage	cb_addr;
-	size_t			cb_addrlen;
-	u32                     cb_prog;
-	u32			cb_minorversion;
-	u32                     cb_ident;	/* minorversion 0 only */
-	/* RPC client info */
-	atomic_t		cb_set;     /* successful CB_NULL call */
-	struct rpc_clnt *       cb_client;
-};
-
-/* Maximum number of slots per session. 160 is useful for long haul TCP */
-#define NFSD_MAX_SLOTS_PER_SESSION     160
-/* Maximum number of operations per session compound */
-#define NFSD_MAX_OPS_PER_COMPOUND	16
-/* Maximum  session per slot cache size */
-#define NFSD_SLOT_CACHE_SIZE		1024
-/* Maximum number of NFSD_SLOT_CACHE_SIZE slots per session */
-#define NFSD_CACHE_SIZE_SLOTS_PER_SESSION	32
-#define NFSD_MAX_MEM_PER_SESSION  \
-		(NFSD_CACHE_SIZE_SLOTS_PER_SESSION * NFSD_SLOT_CACHE_SIZE)
-
-struct nfsd4_slot {
-	bool	sl_inuse;
-	bool	sl_cachethis;
-	u16	sl_opcnt;
-	u32	sl_seqid;
-	__be32	sl_status;
-	u32	sl_datalen;
-	char	sl_data[];
-};
-
-struct nfsd4_channel_attrs {
-	u32		headerpadsz;
-	u32		maxreq_sz;
-	u32		maxresp_sz;
-	u32		maxresp_cached;
-	u32		maxops;
-	u32		maxreqs;
-	u32		nr_rdma_attrs;
-	u32		rdma_attrs;
-};
-
-struct nfsd4_create_session {
-	clientid_t			clientid;
-	struct nfs4_sessionid		sessionid;
-	u32				seqid;
-	u32				flags;
-	struct nfsd4_channel_attrs	fore_channel;
-	struct nfsd4_channel_attrs	back_channel;
-	u32				callback_prog;
-	u32				uid;
-	u32				gid;
-};
-
-/* The single slot clientid cache structure */
-struct nfsd4_clid_slot {
-	u32				sl_seqid;
-	__be32				sl_status;
-	struct nfsd4_create_session	sl_cr_ses;
-};
-
-struct nfsd4_session {
-	struct kref		se_ref;
-	struct list_head	se_hash;	/* hash by sessionid */
-	struct list_head	se_perclnt;
-	u32			se_flags;
-	struct nfs4_client	*se_client;	/* for expire_client */
-	struct nfs4_sessionid	se_sessionid;
-	struct nfsd4_channel_attrs se_fchannel;
-	struct nfsd4_channel_attrs se_bchannel;
-	struct nfsd4_slot	*se_slots[];	/* forward channel slots */
-};
-
-static inline void
-nfsd4_put_session(struct nfsd4_session *ses)
-{
-	extern void free_session(struct kref *kref);
-	kref_put(&ses->se_ref, free_session);
-}
-
-static inline void
-nfsd4_get_session(struct nfsd4_session *ses)
-{
-	kref_get(&ses->se_ref);
-}
-
-/* formatted contents of nfs4_sessionid */
-struct nfsd4_sessionid {
-	clientid_t	clientid;
-	u32		sequence;
-	u32		reserved;
-};
-
-#define HEXDIR_LEN     33 /* hex version of 16 byte md5 of cl_name plus '\0' */
-
-/*
- * struct nfs4_client - one per client.  Clientids live here.
- * 	o Each nfs4_client is hashed by clientid.
- *
- * 	o Each nfs4_clients is also hashed by name 
- * 	  (the opaque quantity initially sent by the client to identify itself).
- * 	  
- *	o cl_perclient list is used to ensure no dangling stateowner references
- *	  when we expire the nfs4_client
- */
-struct nfs4_client {
-	struct list_head	cl_idhash; 	/* hash by cl_clientid.id */
-	struct list_head	cl_strhash; 	/* hash by cl_name */
-	struct list_head	cl_openowners;
-	struct list_head	cl_delegations;
-	struct list_head        cl_lru;         /* tail queue */
-	struct xdr_netobj	cl_name; 	/* id generated by client */
-	char                    cl_recdir[HEXDIR_LEN]; /* recovery dir */
-	nfs4_verifier		cl_verifier; 	/* generated by client */
-	time_t                  cl_time;        /* time of last lease renewal */
-	struct sockaddr_storage	cl_addr; 	/* client ipaddress */
-	u32			cl_flavor;	/* setclientid pseudoflavor */
-	char			*cl_principal;	/* setclientid principal name */
-	struct svc_cred		cl_cred; 	/* setclientid principal */
-	clientid_t		cl_clientid;	/* generated by server */
-	nfs4_verifier		cl_confirm;	/* generated by server */
-	struct nfs4_cb_conn	cl_cb_conn;     /* callback info */
-	atomic_t		cl_count;	/* ref count */
-	u32			cl_firststate;	/* recovery dir creation */
-
-	/* for nfs41 */
-	struct list_head	cl_sessions;
-	struct nfsd4_clid_slot	cl_cs_slot;	/* create_session slot */
-	u32			cl_exchange_flags;
-	struct nfs4_sessionid	cl_sessionid;
-
-	/* for nfs41 callbacks */
-	/* We currently support a single back channel with a single slot */
-	unsigned long		cl_cb_slot_busy;
-	u32			cl_cb_seq_nr;
-	struct svc_xprt		*cl_cb_xprt;	/* 4.1 callback transport */
-	struct rpc_wait_queue	cl_cb_waitq;	/* backchannel callers may */
-						/* wait here for slots */
-};
-
-/* struct nfs4_client_reset
- * one per old client. Populates reset_str_hashtbl. Filled from conf_id_hashtbl
- * upon lease reset, or from upcall to state_daemon (to read in state
- * from non-volitile storage) upon reboot.
- */
-struct nfs4_client_reclaim {
-	struct list_head	cr_strhash;	/* hash by cr_name */
-	char			cr_recdir[HEXDIR_LEN]; /* recover dir */
-};
-
-static inline void
-update_stateid(stateid_t *stateid)
-{
-	stateid->si_generation++;
-}
-
-/* A reasonable value for REPLAY_ISIZE was estimated as follows:  
- * The OPEN response, typically the largest, requires 
- *   4(status) + 8(stateid) + 20(changeinfo) + 4(rflags) +  8(verifier) + 
- *   4(deleg. type) + 8(deleg. stateid) + 4(deleg. recall flag) + 
- *   20(deleg. space limit) + ~32(deleg. ace) = 112 bytes 
- */
-
-#define NFSD4_REPLAY_ISIZE       112 
-
-/*
- * Replay buffer, where the result of the last seqid-mutating operation 
- * is cached. 
- */
-struct nfs4_replay {
-	__be32			rp_status;
-	unsigned int		rp_buflen;
-	char			*rp_buf;
-	unsigned		intrp_allocated;
-	struct knfsd_fh		rp_openfh;
-	char			rp_ibuf[NFSD4_REPLAY_ISIZE];
-};
-
-/*
-* nfs4_stateowner can either be an open_owner, or a lock_owner
-*
-*    so_idhash:  stateid_hashtbl[] for open owner, lockstateid_hashtbl[]
-*         for lock_owner
-*    so_strhash: ownerstr_hashtbl[] for open_owner, lock_ownerstr_hashtbl[]
-*         for lock_owner
-*    so_perclient: nfs4_client->cl_perclient entry - used when nfs4_client
-*         struct is reaped.
-*    so_perfilestate: heads the list of nfs4_stateid (either open or lock) 
-*         and is used to ensure no dangling nfs4_stateid references when we 
-*         release a stateowner.
-*    so_perlockowner: (open) nfs4_stateid->st_perlockowner entry - used when
-*         close is called to reap associated byte-range locks
-*    so_close_lru: (open) stateowner is placed on this list instead of being
-*         reaped (when so_perfilestate is empty) to hold the last close replay.
-*         reaped by laundramat thread after lease period.
-*/
-struct nfs4_stateowner {
-	struct kref		so_ref;
-	struct list_head        so_idhash;   /* hash by so_id */
-	struct list_head        so_strhash;   /* hash by op_name */
-	struct list_head        so_perclient;
-	struct list_head        so_stateids;
-	struct list_head        so_perstateid; /* for lockowners only */
-	struct list_head	so_close_lru; /* tail queue */
-	time_t			so_time; /* time of placement on so_close_lru */
-	int			so_is_open_owner; /* 1=openowner,0=lockowner */
-	u32                     so_id;
-	struct nfs4_client *    so_client;
-	/* after increment in ENCODE_SEQID_OP_TAIL, represents the next
-	 * sequence id expected from the client: */
-	u32                     so_seqid;
-	struct xdr_netobj       so_owner;     /* open owner name */
-	int                     so_confirmed; /* successful OPEN_CONFIRM? */
-	struct nfs4_replay	so_replay;
-};
-
-/*
-*  nfs4_file: a file opened by some number of (open) nfs4_stateowners.
-*    o fi_perfile list is used to search for conflicting 
-*      share_acces, share_deny on the file.
-*/
-struct nfs4_file {
-	atomic_t		fi_ref;
-	struct list_head        fi_hash;    /* hash by "struct inode *" */
-	struct list_head        fi_stateids;
-	struct list_head	fi_delegations;
-	struct inode		*fi_inode;
-	u32                     fi_id;      /* used with stateowner->so_id 
-					     * for stateid_hashtbl hash */
-	bool			fi_had_conflict;
-};
-
-/*
-* nfs4_stateid can either be an open stateid or (eventually) a lock stateid
-*
-* (open)nfs4_stateid: one per (open)nfs4_stateowner, nfs4_file
-*
-* 	st_hash: stateid_hashtbl[] entry or lockstateid_hashtbl entry
-* 	st_perfile: file_hashtbl[] entry.
-* 	st_perfile_state: nfs4_stateowner->so_perfilestate
-*       st_perlockowner: (open stateid) list of lock nfs4_stateowners
-* 	st_access_bmap: used only for open stateid
-* 	st_deny_bmap: used only for open stateid
-*	st_openstp: open stateid lock stateid was derived from
-*
-* XXX: open stateids and lock stateids have diverged sufficiently that
-* we should consider defining separate structs for the two cases.
-*/
-
-struct nfs4_stateid {
-	struct list_head              st_hash; 
-	struct list_head              st_perfile;
-	struct list_head              st_perstateowner;
-	struct list_head              st_lockowners;
-	struct nfs4_stateowner      * st_stateowner;
-	struct nfs4_file            * st_file;
-	stateid_t                     st_stateid;
-	struct file                 * st_vfs_file;
-	unsigned long                 st_access_bmap;
-	unsigned long                 st_deny_bmap;
-	struct nfs4_stateid         * st_openstp;
-};
-
-/* flags for preprocess_seqid_op() */
-#define HAS_SESSION             0x00000001
-#define CONFIRM                 0x00000002
-#define OPEN_STATE              0x00000004
-#define LOCK_STATE              0x00000008
-#define RD_STATE	        0x00000010
-#define WR_STATE	        0x00000020
-#define CLOSE_STATE             0x00000040
-
-#define seqid_mutating_err(err)                       \
-	(((err) != nfserr_stale_clientid) &&    \
-	((err) != nfserr_bad_seqid) &&          \
-	((err) != nfserr_stale_stateid) &&      \
-	((err) != nfserr_bad_stateid))
-
-struct nfsd4_compound_state;
-
-extern __be32 nfs4_preprocess_stateid_op(struct nfsd4_compound_state *cstate,
-		stateid_t *stateid, int flags, struct file **filp);
-extern void nfs4_lock_state(void);
-extern void nfs4_unlock_state(void);
-extern int nfs4_in_grace(void);
-extern __be32 nfs4_check_open_reclaim(clientid_t *clid);
-extern void put_nfs4_client(struct nfs4_client *clp);
-extern void nfs4_free_stateowner(struct kref *kref);
-extern int set_callback_cred(void);
-extern void nfsd4_probe_callback(struct nfs4_client *clp);
-extern void nfsd4_cb_recall(struct nfs4_delegation *dp);
-extern void nfs4_put_delegation(struct nfs4_delegation *dp);
-extern __be32 nfs4_make_rec_clidname(char *clidname, struct xdr_netobj *clname);
-extern void nfsd4_init_recdir(char *recdir_name);
-extern int nfsd4_recdir_load(void);
-extern void nfsd4_shutdown_recdir(void);
-extern int nfs4_client_to_reclaim(const char *name);
-extern int nfs4_has_reclaimed_state(const char *name, bool use_exchange_id);
-extern void nfsd4_recdir_purge_old(void);
-extern int nfsd4_create_clid_dir(struct nfs4_client *clp);
-extern void nfsd4_remove_clid_dir(struct nfs4_client *clp);
-
-static inline void
-nfs4_put_stateowner(struct nfs4_stateowner *so)
-{
-	kref_put(&so->so_ref, nfs4_free_stateowner);
-}
-
-static inline void
-nfs4_get_stateowner(struct nfs4_stateowner *so)
-{
-	kref_get(&so->so_ref);
-}
-
-#endif   /* NFSD4_STATE_H */
diff --git a/include/linux/nfsd/syscall.h b/include/linux/nfsd/syscall.h
index 7a3b565b898..812bc1e160d 100644
--- a/include/linux/nfsd/syscall.h
+++ b/include/linux/nfsd/syscall.h
@@ -9,14 +9,8 @@
 #ifndef NFSD_SYSCALL_H
 #define NFSD_SYSCALL_H
 
-# include <linux/types.h>
-#ifdef __KERNEL__
-# include <linux/in.h>
-#endif 
-#include <linux/posix_types.h>
-#include <linux/nfsd/const.h>
+#include <linux/types.h>
 #include <linux/nfsd/export.h>
-#include <linux/nfsd/nfsfh.h>
 
 /*
  * Version of the syscall interface
diff --git a/include/linux/nfsd/xdr.h b/include/linux/nfsd/xdr.h
deleted file mode 100644
index a0132ef58f2..00000000000
--- a/include/linux/nfsd/xdr.h
+++ /dev/null
@@ -1,177 +0,0 @@
-/*
- * linux/include/linux/nfsd/xdr.h
- *
- * XDR types for nfsd. This is mainly a typing exercise.
- */
-
-#ifndef LINUX_NFSD_H
-#define LINUX_NFSD_H
-
-#include <linux/fs.h>
-#include <linux/vfs.h>
-#include <linux/nfs.h>
-
-struct nfsd_fhandle {
-	struct svc_fh		fh;
-};
-
-struct nfsd_sattrargs {
-	struct svc_fh		fh;
-	struct iattr		attrs;
-};
-
-struct nfsd_diropargs {
-	struct svc_fh		fh;
-	char *			name;
-	unsigned int		len;
-};
-
-struct nfsd_readargs {
-	struct svc_fh		fh;
-	__u32			offset;
-	__u32			count;
-	int			vlen;
-};
-
-struct nfsd_writeargs {
-	svc_fh			fh;
-	__u32			offset;
-	int			len;
-	int			vlen;
-};
-
-struct nfsd_createargs {
-	struct svc_fh		fh;
-	char *			name;
-	unsigned int		len;
-	struct iattr		attrs;
-};
-
-struct nfsd_renameargs {
-	struct svc_fh		ffh;
-	char *			fname;
-	unsigned int		flen;
-	struct svc_fh		tfh;
-	char *			tname;
-	unsigned int		tlen;
-};
-
-struct nfsd_readlinkargs {
-	struct svc_fh		fh;
-	char *			buffer;
-};
-	
-struct nfsd_linkargs {
-	struct svc_fh		ffh;
-	struct svc_fh		tfh;
-	char *			tname;
-	unsigned int		tlen;
-};
-
-struct nfsd_symlinkargs {
-	struct svc_fh		ffh;
-	char *			fname;
-	unsigned int		flen;
-	char *			tname;
-	unsigned int		tlen;
-	struct iattr		attrs;
-};
-
-struct nfsd_readdirargs {
-	struct svc_fh		fh;
-	__u32			cookie;
-	__u32			count;
-	__be32 *		buffer;
-};
-
-struct nfsd_attrstat {
-	struct svc_fh		fh;
-	struct kstat		stat;
-};
-
-struct nfsd_diropres  {
-	struct svc_fh		fh;
-	struct kstat		stat;
-};
-
-struct nfsd_readlinkres {
-	int			len;
-};
-
-struct nfsd_readres {
-	struct svc_fh		fh;
-	unsigned long		count;
-	struct kstat		stat;
-};
-
-struct nfsd_readdirres {
-	int			count;
-
-	struct readdir_cd	common;
-	__be32 *		buffer;
-	int			buflen;
-	__be32 *		offset;
-};
-
-struct nfsd_statfsres {
-	struct kstatfs		stats;
-};
-
-/*
- * Storage requirements for XDR arguments and results.
- */
-union nfsd_xdrstore {
-	struct nfsd_sattrargs	sattr;
-	struct nfsd_diropargs	dirop;
-	struct nfsd_readargs	read;
-	struct nfsd_writeargs	write;
-	struct nfsd_createargs	create;
-	struct nfsd_renameargs	rename;
-	struct nfsd_linkargs	link;
-	struct nfsd_symlinkargs	symlink;
-	struct nfsd_readdirargs	readdir;
-};
-
-#define NFS2_SVC_XDRSIZE	sizeof(union nfsd_xdrstore)
-
-
-int nfssvc_decode_void(struct svc_rqst *, __be32 *, void *);
-int nfssvc_decode_fhandle(struct svc_rqst *, __be32 *, struct nfsd_fhandle *);
-int nfssvc_decode_sattrargs(struct svc_rqst *, __be32 *,
-				struct nfsd_sattrargs *);
-int nfssvc_decode_diropargs(struct svc_rqst *, __be32 *,
-				struct nfsd_diropargs *);
-int nfssvc_decode_readargs(struct svc_rqst *, __be32 *,
-				struct nfsd_readargs *);
-int nfssvc_decode_writeargs(struct svc_rqst *, __be32 *,
-				struct nfsd_writeargs *);
-int nfssvc_decode_createargs(struct svc_rqst *, __be32 *,
-				struct nfsd_createargs *);
-int nfssvc_decode_renameargs(struct svc_rqst *, __be32 *,
-				struct nfsd_renameargs *);
-int nfssvc_decode_readlinkargs(struct svc_rqst *, __be32 *,
-				struct nfsd_readlinkargs *);
-int nfssvc_decode_linkargs(struct svc_rqst *, __be32 *,
-				struct nfsd_linkargs *);
-int nfssvc_decode_symlinkargs(struct svc_rqst *, __be32 *,
-				struct nfsd_symlinkargs *);
-int nfssvc_decode_readdirargs(struct svc_rqst *, __be32 *,
-				struct nfsd_readdirargs *);
-int nfssvc_encode_void(struct svc_rqst *, __be32 *, void *);
-int nfssvc_encode_attrstat(struct svc_rqst *, __be32 *, struct nfsd_attrstat *);
-int nfssvc_encode_diropres(struct svc_rqst *, __be32 *, struct nfsd_diropres *);
-int nfssvc_encode_readlinkres(struct svc_rqst *, __be32 *, struct nfsd_readlinkres *);
-int nfssvc_encode_readres(struct svc_rqst *, __be32 *, struct nfsd_readres *);
-int nfssvc_encode_statfsres(struct svc_rqst *, __be32 *, struct nfsd_statfsres *);
-int nfssvc_encode_readdirres(struct svc_rqst *, __be32 *, struct nfsd_readdirres *);
-
-int nfssvc_encode_entry(void *, const char *name,
-			int namlen, loff_t offset, u64 ino, unsigned int);
-
-int nfssvc_release_fhandle(struct svc_rqst *, __be32 *, struct nfsd_fhandle *);
-
-/* Helper functions for NFSv2 ACL code */
-__be32 *nfs2svc_encode_fattr(struct svc_rqst *rqstp, __be32 *p, struct svc_fh *fhp);
-__be32 *nfs2svc_decode_fh(__be32 *p, struct svc_fh *fhp);
-
-#endif /* LINUX_NFSD_H */
diff --git a/include/linux/nfsd/xdr3.h b/include/linux/nfsd/xdr3.h
deleted file mode 100644
index 421eddd65a2..00000000000
--- a/include/linux/nfsd/xdr3.h
+++ /dev/null
@@ -1,346 +0,0 @@
-/*
- * linux/include/linux/nfsd/xdr3.h
- *
- * XDR types for NFSv3 in nfsd.
- *
- * Copyright (C) 1996-1998, Olaf Kirch <okir@monad.swb.de>
- */
-
-#ifndef _LINUX_NFSD_XDR3_H
-#define _LINUX_NFSD_XDR3_H
-
-#include <linux/nfsd/xdr.h>
-
-struct nfsd3_sattrargs {
-	struct svc_fh		fh;
-	struct iattr		attrs;
-	int			check_guard;
-	time_t			guardtime;
-};
-
-struct nfsd3_diropargs {
-	struct svc_fh		fh;
-	char *			name;
-	unsigned int		len;
-};
-
-struct nfsd3_accessargs {
-	struct svc_fh		fh;
-	unsigned int		access;
-};
-
-struct nfsd3_readargs {
-	struct svc_fh		fh;
-	__u64			offset;
-	__u32			count;
-	int			vlen;
-};
-
-struct nfsd3_writeargs {
-	svc_fh			fh;
-	__u64			offset;
-	__u32			count;
-	int			stable;
-	__u32			len;
-	int			vlen;
-};
-
-struct nfsd3_createargs {
-	struct svc_fh		fh;
-	char *			name;
-	unsigned int		len;
-	int			createmode;
-	struct iattr		attrs;
-	__be32 *		verf;
-};
-
-struct nfsd3_mknodargs {
-	struct svc_fh		fh;
-	char *			name;
-	unsigned int		len;
-	__u32			ftype;
-	__u32			major, minor;
-	struct iattr		attrs;
-};
-
-struct nfsd3_renameargs {
-	struct svc_fh		ffh;
-	char *			fname;
-	unsigned int		flen;
-	struct svc_fh		tfh;
-	char *			tname;
-	unsigned int		tlen;
-};
-
-struct nfsd3_readlinkargs {
-	struct svc_fh		fh;
-	char *			buffer;
-};
-
-struct nfsd3_linkargs {
-	struct svc_fh		ffh;
-	struct svc_fh		tfh;
-	char *			tname;
-	unsigned int		tlen;
-};
-
-struct nfsd3_symlinkargs {
-	struct svc_fh		ffh;
-	char *			fname;
-	unsigned int		flen;
-	char *			tname;
-	unsigned int		tlen;
-	struct iattr		attrs;
-};
-
-struct nfsd3_readdirargs {
-	struct svc_fh		fh;
-	__u64			cookie;
-	__u32			dircount;
-	__u32			count;
-	__be32 *		verf;
-	__be32 *		buffer;
-};
-
-struct nfsd3_commitargs {
-	struct svc_fh		fh;
-	__u64			offset;
-	__u32			count;
-};
-
-struct nfsd3_getaclargs {
-	struct svc_fh		fh;
-	int			mask;
-};
-
-struct posix_acl;
-struct nfsd3_setaclargs {
-	struct svc_fh		fh;
-	int			mask;
-	struct posix_acl	*acl_access;
-	struct posix_acl	*acl_default;
-};
-
-struct nfsd3_attrstat {
-	__be32			status;
-	struct svc_fh		fh;
-	struct kstat            stat;
-};
-
-/* LOOKUP, CREATE, MKDIR, SYMLINK, MKNOD */
-struct nfsd3_diropres  {
-	__be32			status;
-	struct svc_fh		dirfh;
-	struct svc_fh		fh;
-};
-
-struct nfsd3_accessres {
-	__be32			status;
-	struct svc_fh		fh;
-	__u32			access;
-};
-
-struct nfsd3_readlinkres {
-	__be32			status;
-	struct svc_fh		fh;
-	__u32			len;
-};
-
-struct nfsd3_readres {
-	__be32			status;
-	struct svc_fh		fh;
-	unsigned long		count;
-	int			eof;
-};
-
-struct nfsd3_writeres {
-	__be32			status;
-	struct svc_fh		fh;
-	unsigned long		count;
-	int			committed;
-};
-
-struct nfsd3_renameres {
-	__be32			status;
-	struct svc_fh		ffh;
-	struct svc_fh		tfh;
-};
-
-struct nfsd3_linkres {
-	__be32			status;
-	struct svc_fh		tfh;
-	struct svc_fh		fh;
-};
-
-struct nfsd3_readdirres {
-	__be32			status;
-	struct svc_fh		fh;
-	int			count;
-	__be32			verf[2];
-
-	struct readdir_cd	common;
-	__be32 *		buffer;
-	int			buflen;
-	__be32 *		offset;
-	__be32 *		offset1;
-	struct svc_rqst *	rqstp;
-
-};
-
-struct nfsd3_fsstatres {
-	__be32			status;
-	struct kstatfs		stats;
-	__u32			invarsec;
-};
-
-struct nfsd3_fsinfores {
-	__be32			status;
-	__u32			f_rtmax;
-	__u32			f_rtpref;
-	__u32			f_rtmult;
-	__u32			f_wtmax;
-	__u32			f_wtpref;
-	__u32			f_wtmult;
-	__u32			f_dtpref;
-	__u64			f_maxfilesize;
-	__u32			f_properties;
-};
-
-struct nfsd3_pathconfres {
-	__be32			status;
-	__u32			p_link_max;
-	__u32			p_name_max;
-	__u32			p_no_trunc;
-	__u32			p_chown_restricted;
-	__u32			p_case_insensitive;
-	__u32			p_case_preserving;
-};
-
-struct nfsd3_commitres {
-	__be32			status;
-	struct svc_fh		fh;
-};
-
-struct nfsd3_getaclres {
-	__be32			status;
-	struct svc_fh		fh;
-	int			mask;
-	struct posix_acl	*acl_access;
-	struct posix_acl	*acl_default;
-};
-
-/* dummy type for release */
-struct nfsd3_fhandle_pair {
-	__u32			dummy;
-	struct svc_fh		fh1;
-	struct svc_fh		fh2;
-};
-
-/*
- * Storage requirements for XDR arguments and results.
- */
-union nfsd3_xdrstore {
-	struct nfsd3_sattrargs		sattrargs;
-	struct nfsd3_diropargs		diropargs;
-	struct nfsd3_readargs		readargs;
-	struct nfsd3_writeargs		writeargs;
-	struct nfsd3_createargs		createargs;
-	struct nfsd3_renameargs		renameargs;
-	struct nfsd3_linkargs		linkargs;
-	struct nfsd3_symlinkargs	symlinkargs;
-	struct nfsd3_readdirargs	readdirargs;
-	struct nfsd3_diropres 		diropres;
-	struct nfsd3_accessres		accessres;
-	struct nfsd3_readlinkres	readlinkres;
-	struct nfsd3_readres		readres;
-	struct nfsd3_writeres		writeres;
-	struct nfsd3_renameres		renameres;
-	struct nfsd3_linkres		linkres;
-	struct nfsd3_readdirres		readdirres;
-	struct nfsd3_fsstatres		fsstatres;
-	struct nfsd3_fsinfores		fsinfores;
-	struct nfsd3_pathconfres	pathconfres;
-	struct nfsd3_commitres		commitres;
-	struct nfsd3_getaclres		getaclres;
-};
-
-#define NFS3_SVC_XDRSIZE		sizeof(union nfsd3_xdrstore)
-
-int nfs3svc_decode_fhandle(struct svc_rqst *, __be32 *, struct nfsd_fhandle *);
-int nfs3svc_decode_sattrargs(struct svc_rqst *, __be32 *,
-				struct nfsd3_sattrargs *);
-int nfs3svc_decode_diropargs(struct svc_rqst *, __be32 *,
-				struct nfsd3_diropargs *);
-int nfs3svc_decode_accessargs(struct svc_rqst *, __be32 *,
-				struct nfsd3_accessargs *);
-int nfs3svc_decode_readargs(struct svc_rqst *, __be32 *,
-				struct nfsd3_readargs *);
-int nfs3svc_decode_writeargs(struct svc_rqst *, __be32 *,
-				struct nfsd3_writeargs *);
-int nfs3svc_decode_createargs(struct svc_rqst *, __be32 *,
-				struct nfsd3_createargs *);
-int nfs3svc_decode_mkdirargs(struct svc_rqst *, __be32 *,
-				struct nfsd3_createargs *);
-int nfs3svc_decode_mknodargs(struct svc_rqst *, __be32 *,
-				struct nfsd3_mknodargs *);
-int nfs3svc_decode_renameargs(struct svc_rqst *, __be32 *,
-				struct nfsd3_renameargs *);
-int nfs3svc_decode_readlinkargs(struct svc_rqst *, __be32 *,
-				struct nfsd3_readlinkargs *);
-int nfs3svc_decode_linkargs(struct svc_rqst *, __be32 *,
-				struct nfsd3_linkargs *);
-int nfs3svc_decode_symlinkargs(struct svc_rqst *, __be32 *,
-				struct nfsd3_symlinkargs *);
-int nfs3svc_decode_readdirargs(struct svc_rqst *, __be32 *,
-				struct nfsd3_readdirargs *);
-int nfs3svc_decode_readdirplusargs(struct svc_rqst *, __be32 *,
-				struct nfsd3_readdirargs *);
-int nfs3svc_decode_commitargs(struct svc_rqst *, __be32 *,
-				struct nfsd3_commitargs *);
-int nfs3svc_encode_voidres(struct svc_rqst *, __be32 *, void *);
-int nfs3svc_encode_attrstat(struct svc_rqst *, __be32 *,
-				struct nfsd3_attrstat *);
-int nfs3svc_encode_wccstat(struct svc_rqst *, __be32 *,
-				struct nfsd3_attrstat *);
-int nfs3svc_encode_diropres(struct svc_rqst *, __be32 *,
-				struct nfsd3_diropres *);
-int nfs3svc_encode_accessres(struct svc_rqst *, __be32 *,
-				struct nfsd3_accessres *);
-int nfs3svc_encode_readlinkres(struct svc_rqst *, __be32 *,
-				struct nfsd3_readlinkres *);
-int nfs3svc_encode_readres(struct svc_rqst *, __be32 *, struct nfsd3_readres *);
-int nfs3svc_encode_writeres(struct svc_rqst *, __be32 *, struct nfsd3_writeres *);
-int nfs3svc_encode_createres(struct svc_rqst *, __be32 *,
-				struct nfsd3_diropres *);
-int nfs3svc_encode_renameres(struct svc_rqst *, __be32 *,
-				struct nfsd3_renameres *);
-int nfs3svc_encode_linkres(struct svc_rqst *, __be32 *,
-				struct nfsd3_linkres *);
-int nfs3svc_encode_readdirres(struct svc_rqst *, __be32 *,
-				struct nfsd3_readdirres *);
-int nfs3svc_encode_fsstatres(struct svc_rqst *, __be32 *,
-				struct nfsd3_fsstatres *);
-int nfs3svc_encode_fsinfores(struct svc_rqst *, __be32 *,
-				struct nfsd3_fsinfores *);
-int nfs3svc_encode_pathconfres(struct svc_rqst *, __be32 *,
-				struct nfsd3_pathconfres *);
-int nfs3svc_encode_commitres(struct svc_rqst *, __be32 *,
-				struct nfsd3_commitres *);
-
-int nfs3svc_release_fhandle(struct svc_rqst *, __be32 *,
-				struct nfsd3_attrstat *);
-int nfs3svc_release_fhandle2(struct svc_rqst *, __be32 *,
-				struct nfsd3_fhandle_pair *);
-int nfs3svc_encode_entry(void *, const char *name,
-				int namlen, loff_t offset, u64 ino,
-				unsigned int);
-int nfs3svc_encode_entry_plus(void *, const char *name,
-				int namlen, loff_t offset, u64 ino,
-				unsigned int);
-/* Helper functions for NFSv3 ACL code */
-__be32 *nfs3svc_encode_post_op_attr(struct svc_rqst *rqstp, __be32 *p,
-				struct svc_fh *fhp);
-__be32 *nfs3svc_decode_fh(__be32 *p, struct svc_fh *fhp);
-
-
-#endif /* _LINUX_NFSD_XDR3_H */
diff --git a/include/linux/nfsd/xdr4.h b/include/linux/nfsd/xdr4.h
deleted file mode 100644
index 73164c2b3d2..00000000000
--- a/include/linux/nfsd/xdr4.h
+++ /dev/null
@@ -1,563 +0,0 @@
-/*
- *  include/linux/nfsd/xdr4.h
- *
- *  Server-side types for NFSv4.
- *
- *  Copyright (c) 2002 The Regents of the University of Michigan.
- *  All rights reserved.
- *
- *  Kendrick Smith <kmsmith@umich.edu>
- *  Andy Adamson   <andros@umich.edu>
- *
- *  Redistribution and use in source and binary forms, with or without
- *  modification, are permitted provided that the following conditions
- *  are met:
- *
- *  1. Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *  2. Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in the
- *     documentation and/or other materials provided with the distribution.
- *  3. Neither the name of the University nor the names of its
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- *  THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- *  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- *  DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- *  FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- *  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- *  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
- *  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- *  LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- *  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- *  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- */
-
-#ifndef _LINUX_NFSD_XDR4_H
-#define _LINUX_NFSD_XDR4_H
-
-#include <linux/nfs4.h>
-
-#define NFSD4_MAX_TAGLEN	128
-#define XDR_LEN(n)                     (((n) + 3) & ~3)
-
-struct nfsd4_compound_state {
-	struct svc_fh		current_fh;
-	struct svc_fh		save_fh;
-	struct nfs4_stateowner	*replay_owner;
-	/* For sessions DRC */
-	struct nfsd4_session	*session;
-	struct nfsd4_slot	*slot;
-	__be32			*datap;
-	size_t			iovlen;
-	u32			minorversion;
-	u32			status;
-};
-
-static inline bool nfsd4_has_session(struct nfsd4_compound_state *cs)
-{
-	return cs->slot != NULL;
-}
-
-struct nfsd4_change_info {
-	u32		atomic;
-	bool		change_supported;
-	u32		before_ctime_sec;
-	u32		before_ctime_nsec;
-	u64		before_change;
-	u32		after_ctime_sec;
-	u32		after_ctime_nsec;
-	u64		after_change;
-};
-
-struct nfsd4_access {
-	u32		ac_req_access;      /* request */
-	u32		ac_supported;       /* response */
-	u32		ac_resp_access;     /* response */
-};
-
-struct nfsd4_close {
-	u32		cl_seqid;           /* request */
-	stateid_t	cl_stateid;         /* request+response */
-	struct nfs4_stateowner * cl_stateowner;	/* response */
-};
-
-struct nfsd4_commit {
-	u64		co_offset;          /* request */
-	u32		co_count;           /* request */
-	nfs4_verifier	co_verf;            /* response */
-};
-
-struct nfsd4_create {
-	u32		cr_namelen;         /* request */
-	char *		cr_name;            /* request */
-	u32		cr_type;            /* request */
-	union {                             /* request */
-		struct {
-			u32 namelen;
-			char *name;
-		} link;   /* NF4LNK */
-		struct {
-			u32 specdata1;
-			u32 specdata2;
-		} dev;    /* NF4BLK, NF4CHR */
-	} u;
-	u32		cr_bmval[3];        /* request */
-	struct iattr	cr_iattr;           /* request */
-	struct nfsd4_change_info  cr_cinfo; /* response */
-	struct nfs4_acl *cr_acl;
-};
-#define cr_linklen	u.link.namelen
-#define cr_linkname	u.link.name
-#define cr_specdata1	u.dev.specdata1
-#define cr_specdata2	u.dev.specdata2
-
-struct nfsd4_delegreturn {
-	stateid_t	dr_stateid;
-};
-
-struct nfsd4_getattr {
-	u32		ga_bmval[3];        /* request */
-	struct svc_fh	*ga_fhp;            /* response */
-};
-
-struct nfsd4_link {
-	u32		li_namelen;         /* request */
-	char *		li_name;            /* request */
-	struct nfsd4_change_info  li_cinfo; /* response */
-};
-
-struct nfsd4_lock_denied {
-	clientid_t	ld_clientid;
-	struct nfs4_stateowner   *ld_sop;
-	u64             ld_start;
-	u64             ld_length;
-	u32             ld_type;
-};
-
-struct nfsd4_lock {
-	/* request */
-	u32             lk_type;
-	u32             lk_reclaim;         /* boolean */
-	u64             lk_offset;
-	u64             lk_length;
-	u32             lk_is_new;
-	union {
-		struct {
-			u32             open_seqid;
-			stateid_t       open_stateid;
-			u32             lock_seqid;
-			clientid_t      clientid;
-			struct xdr_netobj owner;
-		} new;
-		struct {
-			stateid_t       lock_stateid;
-			u32             lock_seqid;
-		} old;
-	} v;
-
-	/* response */
-	union {
-		struct {
-			stateid_t               stateid;
-		} ok;
-		struct nfsd4_lock_denied        denied;
-	} u;
-	/* The lk_replay_owner is the open owner in the open_to_lock_owner
-	 * case and the lock owner otherwise: */
-	struct nfs4_stateowner *lk_replay_owner;
-};
-#define lk_new_open_seqid       v.new.open_seqid
-#define lk_new_open_stateid     v.new.open_stateid
-#define lk_new_lock_seqid       v.new.lock_seqid
-#define lk_new_clientid         v.new.clientid
-#define lk_new_owner            v.new.owner
-#define lk_old_lock_stateid     v.old.lock_stateid
-#define lk_old_lock_seqid       v.old.lock_seqid
-
-#define lk_rflags       u.ok.rflags
-#define lk_resp_stateid u.ok.stateid
-#define lk_denied       u.denied
-
-
-struct nfsd4_lockt {
-	u32				lt_type;
-	clientid_t			lt_clientid;
-	struct xdr_netobj		lt_owner;
-	u64				lt_offset;
-	u64				lt_length;
-	struct nfs4_stateowner * 	lt_stateowner;
-	struct nfsd4_lock_denied  	lt_denied;
-};
-
- 
-struct nfsd4_locku {
-	u32             lu_type;
-	u32             lu_seqid;
-	stateid_t       lu_stateid;
-	u64             lu_offset;
-	u64             lu_length;
-	struct nfs4_stateowner  *lu_stateowner;
-};
-
-
-struct nfsd4_lookup {
-	u32		lo_len;             /* request */
-	char *		lo_name;            /* request */
-};
-
-struct nfsd4_putfh {
-	u32		pf_fhlen;           /* request */
-	char		*pf_fhval;          /* request */
-};
-
-struct nfsd4_open {
-	u32		op_claim_type;      /* request */
-	struct xdr_netobj op_fname;	    /* request - everything but CLAIM_PREV */
-	u32		op_delegate_type;   /* request - CLAIM_PREV only */
-	stateid_t       op_delegate_stateid; /* request - response */
-	u32		op_create;     	    /* request */
-	u32		op_createmode;      /* request */
-	u32		op_bmval[3];        /* request */
-	struct iattr	iattr;              /* UNCHECKED4, GUARDED4, EXCLUSIVE4_1 */
-	nfs4_verifier	verf;               /* EXCLUSIVE4 */
-	clientid_t	op_clientid;        /* request */
-	struct xdr_netobj op_owner;           /* request */
-	u32		op_seqid;           /* request */
-	u32		op_share_access;    /* request */
-	u32		op_share_deny;      /* request */
-	stateid_t	op_stateid;         /* response */
-	u32		op_recall;          /* recall */
-	struct nfsd4_change_info  op_cinfo; /* response */
-	u32		op_rflags;          /* response */
-	int		op_truncate;        /* used during processing */
-	struct nfs4_stateowner *op_stateowner; /* used during processing */
-	struct nfs4_acl *op_acl;
-};
-#define op_iattr	iattr
-#define op_verf		verf
-
-struct nfsd4_open_confirm {
-	stateid_t	oc_req_stateid		/* request */;
-	u32		oc_seqid    		/* request */;
-	stateid_t	oc_resp_stateid		/* response */;
-	struct nfs4_stateowner * oc_stateowner;	/* response */
-};
-
-struct nfsd4_open_downgrade {
-	stateid_t       od_stateid;
-	u32             od_seqid;
-	u32             od_share_access;
-	u32             od_share_deny;
-	struct nfs4_stateowner *od_stateowner;
-};
-
-
-struct nfsd4_read {
-	stateid_t	rd_stateid;         /* request */
-	u64		rd_offset;          /* request */
-	u32		rd_length;          /* request */
-	int		rd_vlen;
-	struct file     *rd_filp;
-	
-	struct svc_rqst *rd_rqstp;          /* response */
-	struct svc_fh * rd_fhp;             /* response */
-};
-
-struct nfsd4_readdir {
-	u64		rd_cookie;          /* request */
-	nfs4_verifier	rd_verf;            /* request */
-	u32		rd_dircount;        /* request */
-	u32		rd_maxcount;        /* request */
-	u32		rd_bmval[3];        /* request */
-	struct svc_rqst *rd_rqstp;          /* response */
-	struct svc_fh * rd_fhp;             /* response */
-
-	struct readdir_cd	common;
-	__be32 *		buffer;
-	int			buflen;
-	__be32 *		offset;
-};
-
-struct nfsd4_release_lockowner {
-	clientid_t        rl_clientid;
-	struct xdr_netobj rl_owner;
-};
-struct nfsd4_readlink {
-	struct svc_rqst *rl_rqstp;          /* request */
-	struct svc_fh *	rl_fhp;             /* request */
-};
-
-struct nfsd4_remove {
-	u32		rm_namelen;         /* request */
-	char *		rm_name;            /* request */
-	struct nfsd4_change_info  rm_cinfo; /* response */
-};
-
-struct nfsd4_rename {
-	u32		rn_snamelen;        /* request */
-	char *		rn_sname;           /* request */
-	u32		rn_tnamelen;        /* request */
-	char *		rn_tname;           /* request */
-	struct nfsd4_change_info  rn_sinfo; /* response */
-	struct nfsd4_change_info  rn_tinfo; /* response */
-};
-
-struct nfsd4_secinfo {
-	u32 si_namelen;					/* request */
-	char *si_name;					/* request */
-	struct svc_export *si_exp;			/* response */
-};
-
-struct nfsd4_setattr {
-	stateid_t	sa_stateid;         /* request */
-	u32		sa_bmval[3];        /* request */
-	struct iattr	sa_iattr;           /* request */
-	struct nfs4_acl *sa_acl;
-};
-
-struct nfsd4_setclientid {
-	nfs4_verifier	se_verf;            /* request */
-	u32		se_namelen;         /* request */
-	char *		se_name;            /* request */
-	u32		se_callback_prog;   /* request */
-	u32		se_callback_netid_len;  /* request */
-	char *		se_callback_netid_val;  /* request */
-	u32		se_callback_addr_len;   /* request */
-	char *		se_callback_addr_val;   /* request */
-	u32		se_callback_ident;  /* request */
-	clientid_t	se_clientid;        /* response */
-	nfs4_verifier	se_confirm;         /* response */
-};
-
-struct nfsd4_setclientid_confirm {
-	clientid_t	sc_clientid;
-	nfs4_verifier	sc_confirm;
-};
-
-/* also used for NVERIFY */
-struct nfsd4_verify {
-	u32		ve_bmval[3];        /* request */
-	u32		ve_attrlen;         /* request */
-	char *		ve_attrval;         /* request */
-};
-
-struct nfsd4_write {
-	stateid_t	wr_stateid;         /* request */
-	u64		wr_offset;          /* request */
-	u32		wr_stable_how;      /* request */
-	u32		wr_buflen;          /* request */
-	int		wr_vlen;
-
-	u32		wr_bytes_written;   /* response */
-	u32		wr_how_written;     /* response */
-	nfs4_verifier	wr_verifier;        /* response */
-};
-
-struct nfsd4_exchange_id {
-	nfs4_verifier	verifier;
-	struct xdr_netobj clname;
-	u32		flags;
-	clientid_t	clientid;
-	u32		seqid;
-	int		spa_how;
-};
-
-struct nfsd4_sequence {
-	struct nfs4_sessionid	sessionid;		/* request/response */
-	u32			seqid;			/* request/response */
-	u32			slotid;			/* request/response */
-	u32			maxslots;		/* request/response */
-	u32			cachethis;		/* request */
-#if 0
-	u32			target_maxslots;	/* response */
-	u32			status_flags;		/* response */
-#endif /* not yet */
-};
-
-struct nfsd4_destroy_session {
-	struct nfs4_sessionid	sessionid;
-};
-
-struct nfsd4_op {
-	int					opnum;
-	__be32					status;
-	union {
-		struct nfsd4_access		access;
-		struct nfsd4_close		close;
-		struct nfsd4_commit		commit;
-		struct nfsd4_create		create;
-		struct nfsd4_delegreturn	delegreturn;
-		struct nfsd4_getattr		getattr;
-		struct svc_fh *			getfh;
-		struct nfsd4_link		link;
-		struct nfsd4_lock		lock;
-		struct nfsd4_lockt		lockt;
-		struct nfsd4_locku		locku;
-		struct nfsd4_lookup		lookup;
-		struct nfsd4_verify		nverify;
-		struct nfsd4_open		open;
-		struct nfsd4_open_confirm	open_confirm;
-		struct nfsd4_open_downgrade	open_downgrade;
-		struct nfsd4_putfh		putfh;
-		struct nfsd4_read		read;
-		struct nfsd4_readdir		readdir;
-		struct nfsd4_readlink		readlink;
-		struct nfsd4_remove		remove;
-		struct nfsd4_rename		rename;
-		clientid_t			renew;
-		struct nfsd4_secinfo		secinfo;
-		struct nfsd4_setattr		setattr;
-		struct nfsd4_setclientid	setclientid;
-		struct nfsd4_setclientid_confirm setclientid_confirm;
-		struct nfsd4_verify		verify;
-		struct nfsd4_write		write;
-		struct nfsd4_release_lockowner	release_lockowner;
-
-		/* NFSv4.1 */
-		struct nfsd4_exchange_id	exchange_id;
-		struct nfsd4_create_session	create_session;
-		struct nfsd4_destroy_session	destroy_session;
-		struct nfsd4_sequence		sequence;
-	} u;
-	struct nfs4_replay *			replay;
-};
-
-struct nfsd4_compoundargs {
-	/* scratch variables for XDR decode */
-	__be32 *			p;
-	__be32 *			end;
-	struct page **			pagelist;
-	int				pagelen;
-	__be32				tmp[8];
-	__be32 *			tmpp;
-	struct tmpbuf {
-		struct tmpbuf *next;
-		void (*release)(const void *);
-		void *buf;
-	}				*to_free;
-
-	struct svc_rqst			*rqstp;
-
-	u32				taglen;
-	char *				tag;
-	u32				minorversion;
-	u32				opcnt;
-	struct nfsd4_op			*ops;
-	struct nfsd4_op			iops[8];
-};
-
-struct nfsd4_compoundres {
-	/* scratch variables for XDR encode */
-	__be32 *			p;
-	__be32 *			end;
-	struct xdr_buf *		xbuf;
-	struct svc_rqst *		rqstp;
-
-	u32				taglen;
-	char *				tag;
-	u32				opcnt;
-	__be32 *			tagp; /* tag, opcount encode location */
-	struct nfsd4_compound_state	cstate;
-};
-
-static inline bool nfsd4_is_solo_sequence(struct nfsd4_compoundres *resp)
-{
-	struct nfsd4_compoundargs *args = resp->rqstp->rq_argp;
-	return resp->opcnt == 1 && args->ops[0].opnum == OP_SEQUENCE;
-}
-
-static inline bool nfsd4_not_cached(struct nfsd4_compoundres *resp)
-{
-	return !resp->cstate.slot->sl_cachethis || nfsd4_is_solo_sequence(resp);
-}
-
-#define NFS4_SVC_XDRSIZE		sizeof(struct nfsd4_compoundargs)
-
-static inline void
-set_change_info(struct nfsd4_change_info *cinfo, struct svc_fh *fhp)
-{
-	BUG_ON(!fhp->fh_pre_saved || !fhp->fh_post_saved);
-	cinfo->atomic = 1;
-	cinfo->change_supported = IS_I_VERSION(fhp->fh_dentry->d_inode);
-	if (cinfo->change_supported) {
-		cinfo->before_change = fhp->fh_pre_change;
-		cinfo->after_change = fhp->fh_post_change;
-	} else {
-		cinfo->before_ctime_sec = fhp->fh_pre_ctime.tv_sec;
-		cinfo->before_ctime_nsec = fhp->fh_pre_ctime.tv_nsec;
-		cinfo->after_ctime_sec = fhp->fh_post_attr.ctime.tv_sec;
-		cinfo->after_ctime_nsec = fhp->fh_post_attr.ctime.tv_nsec;
-	}
-}
-
-int nfs4svc_encode_voidres(struct svc_rqst *, __be32 *, void *);
-int nfs4svc_decode_compoundargs(struct svc_rqst *, __be32 *,
-		struct nfsd4_compoundargs *);
-int nfs4svc_encode_compoundres(struct svc_rqst *, __be32 *,
-		struct nfsd4_compoundres *);
-void nfsd4_encode_operation(struct nfsd4_compoundres *, struct nfsd4_op *);
-void nfsd4_encode_replay(struct nfsd4_compoundres *resp, struct nfsd4_op *op);
-__be32 nfsd4_encode_fattr(struct svc_fh *fhp, struct svc_export *exp,
-		       struct dentry *dentry, __be32 *buffer, int *countp,
-		       u32 *bmval, struct svc_rqst *, int ignore_crossmnt);
-extern __be32 nfsd4_setclientid(struct svc_rqst *rqstp,
-		struct nfsd4_compound_state *,
-		struct nfsd4_setclientid *setclid);
-extern __be32 nfsd4_setclientid_confirm(struct svc_rqst *rqstp,
-		struct nfsd4_compound_state *,
-		struct nfsd4_setclientid_confirm *setclientid_confirm);
-extern void nfsd4_store_cache_entry(struct nfsd4_compoundres *resp);
-extern __be32 nfsd4_replay_cache_entry(struct nfsd4_compoundres *resp,
-		struct nfsd4_sequence *seq);
-extern __be32 nfsd4_exchange_id(struct svc_rqst *rqstp,
-		struct nfsd4_compound_state *,
-struct nfsd4_exchange_id *);
-		extern __be32 nfsd4_create_session(struct svc_rqst *,
-		struct nfsd4_compound_state *,
-		struct nfsd4_create_session *);
-extern __be32 nfsd4_sequence(struct svc_rqst *,
-		struct nfsd4_compound_state *,
-		struct nfsd4_sequence *);
-extern __be32 nfsd4_destroy_session(struct svc_rqst *,
-		struct nfsd4_compound_state *,
-		struct nfsd4_destroy_session *);
-extern __be32 nfsd4_process_open1(struct nfsd4_compound_state *,
-		struct nfsd4_open *open);
-extern __be32 nfsd4_process_open2(struct svc_rqst *rqstp,
-		struct svc_fh *current_fh, struct nfsd4_open *open);
-extern __be32 nfsd4_open_confirm(struct svc_rqst *rqstp,
-		struct nfsd4_compound_state *, struct nfsd4_open_confirm *oc);
-extern __be32 nfsd4_close(struct svc_rqst *rqstp,
-		struct nfsd4_compound_state *,
-		struct nfsd4_close *close);
-extern __be32 nfsd4_open_downgrade(struct svc_rqst *rqstp,
-		struct nfsd4_compound_state *,
-		struct nfsd4_open_downgrade *od);
-extern __be32 nfsd4_lock(struct svc_rqst *rqstp, struct nfsd4_compound_state *,
-		struct nfsd4_lock *lock);
-extern __be32 nfsd4_lockt(struct svc_rqst *rqstp,
-		struct nfsd4_compound_state *,
-		struct nfsd4_lockt *lockt);
-extern __be32 nfsd4_locku(struct svc_rqst *rqstp,
-		struct nfsd4_compound_state *,
-		struct nfsd4_locku *locku);
-extern __be32
-nfsd4_release_lockowner(struct svc_rqst *rqstp,
-		struct nfsd4_compound_state *,
-		struct nfsd4_release_lockowner *rlockowner);
-extern void nfsd4_release_compoundargs(struct nfsd4_compoundargs *);
-extern __be32 nfsd4_delegreturn(struct svc_rqst *rqstp,
-		struct nfsd4_compound_state *, struct nfsd4_delegreturn *dr);
-extern __be32 nfsd4_renew(struct svc_rqst *rqstp,
-			  struct nfsd4_compound_state *, clientid_t *clid);
-#endif
-
-/*
- * Local variables:
- *  c-basic-offset: 8
- * End:
- */
diff --git a/include/linux/node.h b/include/linux/node.h
index 681a697b9a8..06292dac3ea 100644
--- a/include/linux/node.h
+++ b/include/linux/node.h
@@ -21,13 +21,19 @@
 
 #include <linux/sysdev.h>
 #include <linux/cpumask.h>
+#include <linux/workqueue.h>
 
 struct node {
 	struct sys_device	sysdev;
+
+#if defined(CONFIG_MEMORY_HOTPLUG_SPARSE) && defined(CONFIG_HUGETLBFS)
+	struct work_struct	node_work;
+#endif
 };
 
 struct memory_block;
 extern struct node node_devices[];
+typedef  void (*node_registration_func_t)(struct node *);
 
 extern int register_node(struct node *, int, struct node *);
 extern void unregister_node(struct node *node);
@@ -39,6 +45,11 @@ extern int unregister_cpu_under_node(unsigned int cpu, unsigned int nid);
 extern int register_mem_sect_under_node(struct memory_block *mem_blk,
 						int nid);
 extern int unregister_mem_sect_under_nodes(struct memory_block *mem_blk);
+
+#ifdef CONFIG_HUGETLBFS
+extern void register_hugetlbfs_with_node(node_registration_func_t doregister,
+					 node_registration_func_t unregister);
+#endif
 #else
 static inline int register_one_node(int nid)
 {
@@ -65,6 +76,11 @@ static inline int unregister_mem_sect_under_nodes(struct memory_block *mem_blk)
 {
 	return 0;
 }
+
+static inline void register_hugetlbfs_with_node(node_registration_func_t reg,
+						node_registration_func_t unreg)
+{
+}
 #endif
 
 #define to_node(sys_device) container_of(sys_device, struct node, sysdev)
diff --git a/include/linux/nodemask.h b/include/linux/nodemask.h
index b359c4a9ec9..454997cccbd 100644
--- a/include/linux/nodemask.h
+++ b/include/linux/nodemask.h
@@ -245,14 +245,19 @@ static inline int __next_node(int n, const nodemask_t *srcp)
 	return min_t(int,MAX_NUMNODES,find_next_bit(srcp->bits, MAX_NUMNODES, n+1));
 }
 
+static inline void init_nodemask_of_node(nodemask_t *mask, int node)
+{
+	nodes_clear(*mask);
+	node_set(node, *mask);
+}
+
 #define nodemask_of_node(node)						\
 ({									\
 	typeof(_unused_nodemask_arg_) m;				\
 	if (sizeof(m) == sizeof(unsigned long)) {			\
-		m.bits[0] = 1UL<<(node);				\
+		m.bits[0] = 1UL << (node);				\
 	} else {							\
-		nodes_clear(m);						\
-		node_set((node), m);					\
+		init_nodemask_of_node(&m, (node));			\
 	}								\
 	m;								\
 })
@@ -480,15 +485,17 @@ static inline int num_node_state(enum node_states state)
 #define for_each_online_node(node) for_each_node_state(node, N_ONLINE)
 
 /*
- * For nodemask scrach area.(See CPUMASK_ALLOC() in cpumask.h)
+ * For nodemask scrach area.
+ * NODEMASK_ALLOC(type, name) allocates an object with a specified type and
+ * name.
  */
-
-#if NODES_SHIFT > 8 /* nodemask_t > 64 bytes */
-#define NODEMASK_ALLOC(x, m) struct x *m = kmalloc(sizeof(*m), GFP_KERNEL)
-#define NODEMASK_FREE(m) kfree(m)
+#if NODES_SHIFT > 8 /* nodemask_t > 256 bytes */
+#define NODEMASK_ALLOC(type, name, gfp_flags)	\
+			type *name = kmalloc(sizeof(*name), gfp_flags)
+#define NODEMASK_FREE(m)			kfree(m)
 #else
-#define NODEMASK_ALLOC(x, m) struct x _m, *m = &_m
-#define NODEMASK_FREE(m)
+#define NODEMASK_ALLOC(type, name, gfp_flags)	type _name, *name = &_name
+#define NODEMASK_FREE(m)			do {} while (0)
 #endif
 
 /* A example struture for using NODEMASK_ALLOC, used in mempolicy. */
@@ -497,8 +504,10 @@ struct nodemask_scratch {
 	nodemask_t	mask2;
 };
 
-#define NODEMASK_SCRATCH(x) NODEMASK_ALLOC(nodemask_scratch, x)
-#define NODEMASK_SCRATCH_FREE(x)  NODEMASK_FREE(x)
+#define NODEMASK_SCRATCH(x)						\
+			NODEMASK_ALLOC(struct nodemask_scratch, x,	\
+					GFP_KERNEL | __GFP_NORETRY)
+#define NODEMASK_SCRATCH_FREE(x)	NODEMASK_FREE(x)
 
 
 #endif /* __LINUX_NODEMASK_H */
diff --git a/include/linux/numa.h b/include/linux/numa.h
index a31a7301b15..3aaa31603a8 100644
--- a/include/linux/numa.h
+++ b/include/linux/numa.h
@@ -10,4 +10,6 @@
 
 #define MAX_NUMNODES    (1 << NODES_SHIFT)
 
+#define	NUMA_NO_NODE	(-1)
+
 #endif /* _LINUX_NUMA_H */
diff --git a/include/linux/oom.h b/include/linux/oom.h
index 6aac5fe4f6f..53766231562 100644
--- a/include/linux/oom.h
+++ b/include/linux/oom.h
@@ -10,6 +10,7 @@
 #ifdef __KERNEL__
 
 #include <linux/types.h>
+#include <linux/nodemask.h>
 
 struct zonelist;
 struct notifier_block;
@@ -26,7 +27,8 @@ enum oom_constraint {
 extern int try_set_zone_oom(struct zonelist *zonelist, gfp_t gfp_flags);
 extern void clear_zonelist_oom(struct zonelist *zonelist, gfp_t gfp_flags);
 
-extern void out_of_memory(struct zonelist *zonelist, gfp_t gfp_mask, int order);
+extern void out_of_memory(struct zonelist *zonelist, gfp_t gfp_mask,
+		int order, nodemask_t *mask);
 extern int register_oom_notifier(struct notifier_block *nb);
 extern int unregister_oom_notifier(struct notifier_block *nb);
 
diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
index 6b202b17395..5b59f35dcb8 100644
--- a/include/linux/page-flags.h
+++ b/include/linux/page-flags.h
@@ -8,7 +8,7 @@
 #include <linux/types.h>
 #ifndef __GENERATING_BOUNDS_H
 #include <linux/mm_types.h>
-#include <linux/bounds.h>
+#include <generated/bounds.h>
 #endif /* !__GENERATING_BOUNDS_H */
 
 /*
@@ -99,7 +99,7 @@ enum pageflags {
 	PG_buddy,		/* Page is free, on buddy lists */
 	PG_swapbacked,		/* Page is backed by RAM/swap */
 	PG_unevictable,		/* Page is "unevictable"  */
-#ifdef CONFIG_HAVE_MLOCKED_PAGE_BIT
+#ifdef CONFIG_MMU
 	PG_mlocked,		/* Page is vma mlocked */
 #endif
 #ifdef CONFIG_ARCH_USES_PG_UNCACHED
@@ -259,12 +259,10 @@ PAGEFLAG_FALSE(SwapCache)
 PAGEFLAG(Unevictable, unevictable) __CLEARPAGEFLAG(Unevictable, unevictable)
 	TESTCLEARFLAG(Unevictable, unevictable)
 
-#ifdef CONFIG_HAVE_MLOCKED_PAGE_BIT
-#define MLOCK_PAGES 1
+#ifdef CONFIG_MMU
 PAGEFLAG(Mlocked, mlocked) __CLEARPAGEFLAG(Mlocked, mlocked)
 	TESTSCFLAG(Mlocked, mlocked) __TESTCLEARFLAG(Mlocked, mlocked)
 #else
-#define MLOCK_PAGES 0
 PAGEFLAG_FALSE(Mlocked) SETPAGEFLAG_NOOP(Mlocked)
 	TESTCLEARFLAG_FALSE(Mlocked) __TESTCLEARFLAG_FALSE(Mlocked)
 #endif
@@ -277,13 +275,15 @@ PAGEFLAG_FALSE(Uncached)
 
 #ifdef CONFIG_MEMORY_FAILURE
 PAGEFLAG(HWPoison, hwpoison)
-TESTSETFLAG(HWPoison, hwpoison)
+TESTSCFLAG(HWPoison, hwpoison)
 #define __PG_HWPOISON (1UL << PG_hwpoison)
 #else
 PAGEFLAG_FALSE(HWPoison)
 #define __PG_HWPOISON 0
 #endif
 
+u64 stable_page_flags(struct page *page);
+
 static inline int PageUptodate(struct page *page)
 {
 	int ret = test_bit(PG_uptodate, &(page)->flags);
@@ -393,7 +393,7 @@ static inline void __ClearPageTail(struct page *page)
 
 #endif /* !PAGEFLAGS_EXTENDED */
 
-#ifdef CONFIG_HAVE_MLOCKED_PAGE_BIT
+#ifdef CONFIG_MMU
 #define __PG_MLOCKED		(1 << PG_mlocked)
 #else
 #define __PG_MLOCKED		0
diff --git a/include/linux/page_cgroup.h b/include/linux/page_cgroup.h
index 4b938d4f3ac..b0e4eb12623 100644
--- a/include/linux/page_cgroup.h
+++ b/include/linux/page_cgroup.h
@@ -57,6 +57,8 @@ static inline void ClearPageCgroup##uname(struct page_cgroup *pc)	\
 static inline int TestClearPageCgroup##uname(struct page_cgroup *pc)	\
 	{ return test_and_clear_bit(PCG_##lname, &pc->flags);  }
 
+TESTPCGFLAG(Locked, LOCK)
+
 /* Cache flag is set only once (at allocation) */
 TESTPCGFLAG(Cache, CACHE)
 CLEARPCGFLAG(Cache, CACHE)
@@ -86,11 +88,6 @@ static inline void lock_page_cgroup(struct page_cgroup *pc)
 	bit_spin_lock(PCG_LOCK, &pc->flags);
 }
 
-static inline int trylock_page_cgroup(struct page_cgroup *pc)
-{
-	return bit_spin_trylock(PCG_LOCK, &pc->flags);
-}
-
 static inline void unlock_page_cgroup(struct page_cgroup *pc)
 {
 	bit_spin_unlock(PCG_LOCK, &pc->flags);
diff --git a/include/linux/pci.h b/include/linux/pci.h
index bf1e6708084..174e5392e51 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -243,6 +243,7 @@ struct pci_dev {
 	unsigned int	d2_support:1;	/* Low power state D2 is supported */
 	unsigned int	no_d1d2:1;	/* Only allow D0 and D3 */
 	unsigned int	wakeup_prepared:1;
+	unsigned int	d3_delay;	/* D3->D0 transition time in ms */
 
 #ifdef CONFIG_PCIEASPM
 	struct pcie_link_state	*link_state;	/* ASPM link state. */
@@ -566,6 +567,9 @@ void pcibios_align_resource(void *, struct resource *, resource_size_t,
 				resource_size_t);
 void pcibios_update_irq(struct pci_dev *, int irq);
 
+/* Weak but can be overriden by arch */
+void pci_fixup_cardbus(struct pci_bus *);
+
 /* Generic PCI functions used internally */
 
 extern struct pci_bus *pci_find_bus(int domain, int busnr);
diff --git a/include/linux/perf_counter.h b/include/linux/perf_counter.h
deleted file mode 100644
index e3fb2560670..00000000000
--- a/include/linux/perf_counter.h
+++ /dev/null
@@ -1,444 +0,0 @@
-/*
- *  NOTE: this file will be removed in a future kernel release, it is
- *  provided as a courtesy copy of user-space code that relies on the
- *  old (pre-rename) symbols and constants.
- *
- *  Performance events:
- *
- *    Copyright (C) 2008-2009, Thomas Gleixner <tglx@linutronix.de>
- *    Copyright (C) 2008-2009, Red Hat, Inc., Ingo Molnar
- *    Copyright (C) 2008-2009, Red Hat, Inc., Peter Zijlstra
- *
- *  Data type definitions, declarations, prototypes.
- *
- *    Started by: Thomas Gleixner and Ingo Molnar
- *
- *  For licencing details see kernel-base/COPYING
- */
-#ifndef _LINUX_PERF_COUNTER_H
-#define _LINUX_PERF_COUNTER_H
-
-#include <linux/types.h>
-#include <linux/ioctl.h>
-#include <asm/byteorder.h>
-
-/*
- * User-space ABI bits:
- */
-
-/*
- * attr.type
- */
-enum perf_type_id {
-	PERF_TYPE_HARDWARE			= 0,
-	PERF_TYPE_SOFTWARE			= 1,
-	PERF_TYPE_TRACEPOINT			= 2,
-	PERF_TYPE_HW_CACHE			= 3,
-	PERF_TYPE_RAW				= 4,
-
-	PERF_TYPE_MAX,				/* non-ABI */
-};
-
-/*
- * Generalized performance counter event types, used by the
- * attr.event_id parameter of the sys_perf_counter_open()
- * syscall:
- */
-enum perf_hw_id {
-	/*
-	 * Common hardware events, generalized by the kernel:
-	 */
-	PERF_COUNT_HW_CPU_CYCLES		= 0,
-	PERF_COUNT_HW_INSTRUCTIONS		= 1,
-	PERF_COUNT_HW_CACHE_REFERENCES		= 2,
-	PERF_COUNT_HW_CACHE_MISSES		= 3,
-	PERF_COUNT_HW_BRANCH_INSTRUCTIONS	= 4,
-	PERF_COUNT_HW_BRANCH_MISSES		= 5,
-	PERF_COUNT_HW_BUS_CYCLES		= 6,
-
-	PERF_COUNT_HW_MAX,			/* non-ABI */
-};
-
-/*
- * Generalized hardware cache counters:
- *
- *       { L1-D, L1-I, LLC, ITLB, DTLB, BPU } x
- *       { read, write, prefetch } x
- *       { accesses, misses }
- */
-enum perf_hw_cache_id {
-	PERF_COUNT_HW_CACHE_L1D			= 0,
-	PERF_COUNT_HW_CACHE_L1I			= 1,
-	PERF_COUNT_HW_CACHE_LL			= 2,
-	PERF_COUNT_HW_CACHE_DTLB		= 3,
-	PERF_COUNT_HW_CACHE_ITLB		= 4,
-	PERF_COUNT_HW_CACHE_BPU			= 5,
-
-	PERF_COUNT_HW_CACHE_MAX,		/* non-ABI */
-};
-
-enum perf_hw_cache_op_id {
-	PERF_COUNT_HW_CACHE_OP_READ		= 0,
-	PERF_COUNT_HW_CACHE_OP_WRITE		= 1,
-	PERF_COUNT_HW_CACHE_OP_PREFETCH		= 2,
-
-	PERF_COUNT_HW_CACHE_OP_MAX,		/* non-ABI */
-};
-
-enum perf_hw_cache_op_result_id {
-	PERF_COUNT_HW_CACHE_RESULT_ACCESS	= 0,
-	PERF_COUNT_HW_CACHE_RESULT_MISS		= 1,
-
-	PERF_COUNT_HW_CACHE_RESULT_MAX,		/* non-ABI */
-};
-
-/*
- * Special "software" counters provided by the kernel, even if the hardware
- * does not support performance counters. These counters measure various
- * physical and sw events of the kernel (and allow the profiling of them as
- * well):
- */
-enum perf_sw_ids {
-	PERF_COUNT_SW_CPU_CLOCK			= 0,
-	PERF_COUNT_SW_TASK_CLOCK		= 1,
-	PERF_COUNT_SW_PAGE_FAULTS		= 2,
-	PERF_COUNT_SW_CONTEXT_SWITCHES		= 3,
-	PERF_COUNT_SW_CPU_MIGRATIONS		= 4,
-	PERF_COUNT_SW_PAGE_FAULTS_MIN		= 5,
-	PERF_COUNT_SW_PAGE_FAULTS_MAJ		= 6,
-	PERF_COUNT_SW_ALIGNMENT_FAULTS		= 7,
-	PERF_COUNT_SW_EMULATION_FAULTS		= 8,
-
-	PERF_COUNT_SW_MAX,			/* non-ABI */
-};
-
-/*
- * Bits that can be set in attr.sample_type to request information
- * in the overflow packets.
- */
-enum perf_counter_sample_format {
-	PERF_SAMPLE_IP				= 1U << 0,
-	PERF_SAMPLE_TID				= 1U << 1,
-	PERF_SAMPLE_TIME			= 1U << 2,
-	PERF_SAMPLE_ADDR			= 1U << 3,
-	PERF_SAMPLE_READ			= 1U << 4,
-	PERF_SAMPLE_CALLCHAIN			= 1U << 5,
-	PERF_SAMPLE_ID				= 1U << 6,
-	PERF_SAMPLE_CPU				= 1U << 7,
-	PERF_SAMPLE_PERIOD			= 1U << 8,
-	PERF_SAMPLE_STREAM_ID			= 1U << 9,
-	PERF_SAMPLE_RAW				= 1U << 10,
-
-	PERF_SAMPLE_MAX = 1U << 11,		/* non-ABI */
-};
-
-/*
- * The format of the data returned by read() on a perf counter fd,
- * as specified by attr.read_format:
- *
- * struct read_format {
- *	{ u64		value;
- *	  { u64		time_enabled; } && PERF_FORMAT_ENABLED
- *	  { u64		time_running; } && PERF_FORMAT_RUNNING
- *	  { u64		id;           } && PERF_FORMAT_ID
- *	} && !PERF_FORMAT_GROUP
- *
- *	{ u64		nr;
- *	  { u64		time_enabled; } && PERF_FORMAT_ENABLED
- *	  { u64		time_running; } && PERF_FORMAT_RUNNING
- *	  { u64		value;
- *	    { u64	id;           } && PERF_FORMAT_ID
- *	  }		cntr[nr];
- *	} && PERF_FORMAT_GROUP
- * };
- */
-enum perf_counter_read_format {
-	PERF_FORMAT_TOTAL_TIME_ENABLED		= 1U << 0,
-	PERF_FORMAT_TOTAL_TIME_RUNNING		= 1U << 1,
-	PERF_FORMAT_ID				= 1U << 2,
-	PERF_FORMAT_GROUP			= 1U << 3,
-
-	PERF_FORMAT_MAX = 1U << 4, 		/* non-ABI */
-};
-
-#define PERF_ATTR_SIZE_VER0	64	/* sizeof first published struct */
-
-/*
- * Hardware event to monitor via a performance monitoring counter:
- */
-struct perf_counter_attr {
-
-	/*
-	 * Major type: hardware/software/tracepoint/etc.
-	 */
-	__u32			type;
-
-	/*
-	 * Size of the attr structure, for fwd/bwd compat.
-	 */
-	__u32			size;
-
-	/*
-	 * Type specific configuration information.
-	 */
-	__u64			config;
-
-	union {
-		__u64		sample_period;
-		__u64		sample_freq;
-	};
-
-	__u64			sample_type;
-	__u64			read_format;
-
-	__u64			disabled       :  1, /* off by default        */
-				inherit	       :  1, /* children inherit it   */
-				pinned	       :  1, /* must always be on PMU */
-				exclusive      :  1, /* only group on PMU     */
-				exclude_user   :  1, /* don't count user      */
-				exclude_kernel :  1, /* ditto kernel          */
-				exclude_hv     :  1, /* ditto hypervisor      */
-				exclude_idle   :  1, /* don't count when idle */
-				mmap           :  1, /* include mmap data     */
-				comm	       :  1, /* include comm data     */
-				freq           :  1, /* use freq, not period  */
-				inherit_stat   :  1, /* per task counts       */
-				enable_on_exec :  1, /* next exec enables     */
-				task           :  1, /* trace fork/exit       */
-				watermark      :  1, /* wakeup_watermark      */
-
-				__reserved_1   : 49;
-
-	union {
-		__u32		wakeup_events;	  /* wakeup every n events */
-		__u32		wakeup_watermark; /* bytes before wakeup   */
-	};
-	__u32			__reserved_2;
-
-	__u64			__reserved_3;
-};
-
-/*
- * Ioctls that can be done on a perf counter fd:
- */
-#define PERF_COUNTER_IOC_ENABLE		_IO ('$', 0)
-#define PERF_COUNTER_IOC_DISABLE	_IO ('$', 1)
-#define PERF_COUNTER_IOC_REFRESH	_IO ('$', 2)
-#define PERF_COUNTER_IOC_RESET		_IO ('$', 3)
-#define PERF_COUNTER_IOC_PERIOD		_IOW('$', 4, u64)
-#define PERF_COUNTER_IOC_SET_OUTPUT	_IO ('$', 5)
-#define PERF_COUNTER_IOC_SET_FILTER	_IOW('$', 6, char *)
-
-enum perf_counter_ioc_flags {
-	PERF_IOC_FLAG_GROUP		= 1U << 0,
-};
-
-/*
- * Structure of the page that can be mapped via mmap
- */
-struct perf_counter_mmap_page {
-	__u32	version;		/* version number of this structure */
-	__u32	compat_version;		/* lowest version this is compat with */
-
-	/*
-	 * Bits needed to read the hw counters in user-space.
-	 *
-	 *   u32 seq;
-	 *   s64 count;
-	 *
-	 *   do {
-	 *     seq = pc->lock;
-	 *
-	 *     barrier()
-	 *     if (pc->index) {
-	 *       count = pmc_read(pc->index - 1);
-	 *       count += pc->offset;
-	 *     } else
-	 *       goto regular_read;
-	 *
-	 *     barrier();
-	 *   } while (pc->lock != seq);
-	 *
-	 * NOTE: for obvious reason this only works on self-monitoring
-	 *       processes.
-	 */
-	__u32	lock;			/* seqlock for synchronization */
-	__u32	index;			/* hardware counter identifier */
-	__s64	offset;			/* add to hardware counter value */
-	__u64	time_enabled;		/* time counter active */
-	__u64	time_running;		/* time counter on cpu */
-
-		/*
-		 * Hole for extension of the self monitor capabilities
-		 */
-
-	__u64	__reserved[123];	/* align to 1k */
-
-	/*
-	 * Control data for the mmap() data buffer.
-	 *
-	 * User-space reading the @data_head value should issue an rmb(), on
-	 * SMP capable platforms, after reading this value -- see
-	 * perf_counter_wakeup().
-	 *
-	 * When the mapping is PROT_WRITE the @data_tail value should be
-	 * written by userspace to reflect the last read data. In this case
-	 * the kernel will not over-write unread data.
-	 */
-	__u64   data_head;		/* head in the data section */
-	__u64	data_tail;		/* user-space written tail */
-};
-
-#define PERF_EVENT_MISC_CPUMODE_MASK		(3 << 0)
-#define PERF_EVENT_MISC_CPUMODE_UNKNOWN		(0 << 0)
-#define PERF_EVENT_MISC_KERNEL			(1 << 0)
-#define PERF_EVENT_MISC_USER			(2 << 0)
-#define PERF_EVENT_MISC_HYPERVISOR		(3 << 0)
-
-struct perf_event_header {
-	__u32	type;
-	__u16	misc;
-	__u16	size;
-};
-
-enum perf_event_type {
-
-	/*
-	 * The MMAP events record the PROT_EXEC mappings so that we can
-	 * correlate userspace IPs to code. They have the following structure:
-	 *
-	 * struct {
-	 *	struct perf_event_header	header;
-	 *
-	 *	u32				pid, tid;
-	 *	u64				addr;
-	 *	u64				len;
-	 *	u64				pgoff;
-	 *	char				filename[];
-	 * };
-	 */
-	PERF_EVENT_MMAP			= 1,
-
-	/*
-	 * struct {
-	 *	struct perf_event_header	header;
-	 *	u64				id;
-	 *	u64				lost;
-	 * };
-	 */
-	PERF_EVENT_LOST			= 2,
-
-	/*
-	 * struct {
-	 *	struct perf_event_header	header;
-	 *
-	 *	u32				pid, tid;
-	 *	char				comm[];
-	 * };
-	 */
-	PERF_EVENT_COMM			= 3,
-
-	/*
-	 * struct {
-	 *	struct perf_event_header	header;
-	 *	u32				pid, ppid;
-	 *	u32				tid, ptid;
-	 *	u64				time;
-	 * };
-	 */
-	PERF_EVENT_EXIT			= 4,
-
-	/*
-	 * struct {
-	 *	struct perf_event_header	header;
-	 *	u64				time;
-	 *	u64				id;
-	 *	u64				stream_id;
-	 * };
-	 */
-	PERF_EVENT_THROTTLE		= 5,
-	PERF_EVENT_UNTHROTTLE		= 6,
-
-	/*
-	 * struct {
-	 *	struct perf_event_header	header;
-	 *	u32				pid, ppid;
-	 *	u32				tid, ptid;
-	 *	u64				time;
-	 * };
-	 */
-	PERF_EVENT_FORK			= 7,
-
-	/*
-	 * struct {
-	 *	struct perf_event_header	header;
-	 *	u32				pid, tid;
-	 *
-	 *	struct read_format		values;
-	 * };
-	 */
-	PERF_EVENT_READ			= 8,
-
-	/*
-	 * struct {
-	 *	struct perf_event_header	header;
-	 *
-	 *	{ u64			ip;	  } && PERF_SAMPLE_IP
-	 *	{ u32			pid, tid; } && PERF_SAMPLE_TID
-	 *	{ u64			time;     } && PERF_SAMPLE_TIME
-	 *	{ u64			addr;     } && PERF_SAMPLE_ADDR
-	 *	{ u64			id;	  } && PERF_SAMPLE_ID
-	 *	{ u64			stream_id;} && PERF_SAMPLE_STREAM_ID
-	 *	{ u32			cpu, res; } && PERF_SAMPLE_CPU
-	 *	{ u64			period;   } && PERF_SAMPLE_PERIOD
-	 *
-	 *	{ struct read_format	values;	  } && PERF_SAMPLE_READ
-	 *
-	 *	{ u64			nr,
-	 *	  u64			ips[nr];  } && PERF_SAMPLE_CALLCHAIN
-	 *
-	 *	#
-	 *	# The RAW record below is opaque data wrt the ABI
-	 *	#
-	 *	# That is, the ABI doesn't make any promises wrt to
-	 *	# the stability of its content, it may vary depending
-	 *	# on event, hardware, kernel version and phase of
-	 *	# the moon.
-	 *	#
-	 *	# In other words, PERF_SAMPLE_RAW contents are not an ABI.
-	 *	#
-	 *
-	 *	{ u32			size;
-	 *	  char                  data[size];}&& PERF_SAMPLE_RAW
-	 * };
-	 */
-	PERF_EVENT_SAMPLE		= 9,
-
-	PERF_EVENT_MAX,			/* non-ABI */
-};
-
-enum perf_callchain_context {
-	PERF_CONTEXT_HV			= (__u64)-32,
-	PERF_CONTEXT_KERNEL		= (__u64)-128,
-	PERF_CONTEXT_USER		= (__u64)-512,
-
-	PERF_CONTEXT_GUEST		= (__u64)-2048,
-	PERF_CONTEXT_GUEST_KERNEL	= (__u64)-2176,
-	PERF_CONTEXT_GUEST_USER		= (__u64)-2560,
-
-	PERF_CONTEXT_MAX		= (__u64)-4095,
-};
-
-#define PERF_FLAG_FD_NO_GROUP		(1U << 0)
-#define PERF_FLAG_FD_OUTPUT		(1U << 1)
-
-/*
- * In case some app still references the old symbols:
- */
-
-#define __NR_perf_counter_open		__NR_perf_event_open
-
-#define PR_TASK_PERF_COUNTERS_DISABLE	PR_TASK_PERF_EVENTS_DISABLE
-#define PR_TASK_PERF_COUNTERS_ENABLE	PR_TASK_PERF_EVENTS_ENABLE
-
-#endif /* _LINUX_PERF_COUNTER_H */
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index 64a53f74c9a..8fa71874113 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -211,17 +211,11 @@ struct perf_event_attr {
 		__u32		wakeup_watermark; /* bytes before wakeup   */
 	};
 
-	struct { /* Hardware breakpoint info */
-		__u64		bp_addr;
-		__u32		bp_type;
-		__u32		bp_len;
-		__u64		__bp_reserved_1;
-		__u64		__bp_reserved_2;
-	};
-
 	__u32			__reserved_2;
 
-	__u64			__reserved_3;
+	__u64			bp_addr;
+	__u32			bp_type;
+	__u32			bp_len;
 };
 
 /*
@@ -681,7 +675,7 @@ struct perf_event_context {
 	 * Protect the states of the events in the list,
 	 * nr_active, and the list:
 	 */
-	spinlock_t			lock;
+	raw_spinlock_t			lock;
 	/*
 	 * Protect the list of events.  Locking either mutex or lock
 	 * is sufficient to ensure the list doesn't change; to change
@@ -820,9 +814,14 @@ extern int perf_event_overflow(struct perf_event *event, int nmi,
  */
 static inline int is_software_event(struct perf_event *event)
 {
-	return (event->attr.type != PERF_TYPE_RAW) &&
-		(event->attr.type != PERF_TYPE_HARDWARE) &&
-		(event->attr.type != PERF_TYPE_HW_CACHE);
+	switch (event->attr.type) {
+	case PERF_TYPE_SOFTWARE:
+	case PERF_TYPE_TRACEPOINT:
+	/* for now the breakpoint stuff also works as software event */
+	case PERF_TYPE_BREAKPOINT:
+		return 1;
+	}
+	return 0;
 }
 
 extern atomic_t perf_swevent_enabled[PERF_COUNT_SW_MAX];
diff --git a/include/linux/phy.h b/include/linux/phy.h
index b1368b8f657..7968defd2fa 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -447,6 +447,7 @@ struct phy_device* get_phy_device(struct mii_bus *bus, int addr);
 int phy_device_register(struct phy_device *phy);
 int phy_clear_interrupt(struct phy_device *phydev);
 int phy_config_interrupt(struct phy_device *phydev, u32 interrupts);
+int phy_init_hw(struct phy_device *phydev);
 int phy_attach_direct(struct net_device *dev, struct phy_device *phydev,
 		u32 flags, phy_interface_t interface);
 struct phy_device * phy_attach(struct net_device *dev,
diff --git a/include/linux/plist.h b/include/linux/plist.h
index 45926d77d6a..8227f717c70 100644
--- a/include/linux/plist.h
+++ b/include/linux/plist.h
@@ -81,7 +81,8 @@ struct plist_head {
 	struct list_head prio_list;
 	struct list_head node_list;
 #ifdef CONFIG_DEBUG_PI_LIST
-	spinlock_t *lock;
+	raw_spinlock_t *rawlock;
+	spinlock_t *spinlock;
 #endif
 };
 
@@ -91,9 +92,11 @@ struct plist_node {
 };
 
 #ifdef CONFIG_DEBUG_PI_LIST
-# define PLIST_HEAD_LOCK_INIT(_lock)	.lock = _lock
+# define PLIST_HEAD_LOCK_INIT(_lock)		.spinlock = _lock
+# define PLIST_HEAD_LOCK_INIT_RAW(_lock)	.rawlock = _lock
 #else
 # define PLIST_HEAD_LOCK_INIT(_lock)
+# define PLIST_HEAD_LOCK_INIT_RAW(_lock)
 #endif
 
 #define _PLIST_HEAD_INIT(head)				\
@@ -107,11 +110,22 @@ struct plist_node {
  */
 #define PLIST_HEAD_INIT(head, _lock)			\
 {							\
-        _PLIST_HEAD_INIT(head),                         \
+	_PLIST_HEAD_INIT(head),				\
 	PLIST_HEAD_LOCK_INIT(&(_lock))			\
 }
 
 /**
+ * PLIST_HEAD_INIT_RAW - static struct plist_head initializer
+ * @head:	struct plist_head variable name
+ * @_lock:	lock to initialize for this list
+ */
+#define PLIST_HEAD_INIT_RAW(head, _lock)		\
+{							\
+	_PLIST_HEAD_INIT(head),				\
+	PLIST_HEAD_LOCK_INIT_RAW(&(_lock))		\
+}
+
+/**
  * PLIST_NODE_INIT - static struct plist_node initializer
  * @node:	struct plist_node variable name
  * @__prio:	initial node priority
@@ -119,13 +133,13 @@ struct plist_node {
 #define PLIST_NODE_INIT(node, __prio)			\
 {							\
 	.prio  = (__prio),				\
-	.plist = { _PLIST_HEAD_INIT((node).plist) }, 	\
+	.plist = { _PLIST_HEAD_INIT((node).plist) },	\
 }
 
 /**
  * plist_head_init - dynamic struct plist_head initializer
  * @head:	&struct plist_head pointer
- * @lock:	list spinlock, remembered for debugging
+ * @lock:	spinlock protecting the list (debugging)
  */
 static inline void
 plist_head_init(struct plist_head *head, spinlock_t *lock)
@@ -133,7 +147,24 @@ plist_head_init(struct plist_head *head, spinlock_t *lock)
 	INIT_LIST_HEAD(&head->prio_list);
 	INIT_LIST_HEAD(&head->node_list);
 #ifdef CONFIG_DEBUG_PI_LIST
-	head->lock = lock;
+	head->spinlock = lock;
+	head->rawlock = NULL;
+#endif
+}
+
+/**
+ * plist_head_init_raw - dynamic struct plist_head initializer
+ * @head:	&struct plist_head pointer
+ * @lock:	raw_spinlock protecting the list (debugging)
+ */
+static inline void
+plist_head_init_raw(struct plist_head *head, raw_spinlock_t *lock)
+{
+	INIT_LIST_HEAD(&head->prio_list);
+	INIT_LIST_HEAD(&head->node_list);
+#ifdef CONFIG_DEBUG_PI_LIST
+	head->rawlock = lock;
+	head->spinlock = NULL;
 #endif
 }
 
diff --git a/include/linux/pm.h b/include/linux/pm.h
index 0d65934246a..198b8f9fe05 100644
--- a/include/linux/pm.h
+++ b/include/linux/pm.h
@@ -219,7 +219,7 @@ struct dev_pm_ops {
  * to RAM and hibernation.
  */
 #define SIMPLE_DEV_PM_OPS(name, suspend_fn, resume_fn) \
-struct dev_pm_ops name = { \
+const struct dev_pm_ops name = { \
 	.suspend = suspend_fn, \
 	.resume = resume_fn, \
 	.freeze = suspend_fn, \
diff --git a/include/linux/pnp.h b/include/linux/pnp.h
index fddfafaed02..7c4193eb007 100644
--- a/include/linux/pnp.h
+++ b/include/linux/pnp.h
@@ -334,6 +334,19 @@ extern struct pnp_protocol pnpbios_protocol;
 #define pnp_device_is_pnpbios(dev) 0
 #endif
 
+#ifdef CONFIG_PNPACPI
+extern struct pnp_protocol pnpacpi_protocol;
+
+static inline struct acpi_device *pnp_acpi_device(struct pnp_dev *dev)
+{
+	if (dev->protocol == &pnpacpi_protocol)
+		return dev->data;
+	return NULL;
+}
+#else
+#define pnp_acpi_device(dev) 0
+#endif
+
 /* status */
 #define PNP_READY		0x0000
 #define PNP_ATTACHED		0x0001
diff --git a/include/linux/poison.h b/include/linux/poison.h
index 7fc194aef8c..2110a81c5e2 100644
--- a/include/linux/poison.h
+++ b/include/linux/poison.h
@@ -2,13 +2,25 @@
 #define _LINUX_POISON_H
 
 /********** include/linux/list.h **********/
+
+/*
+ * Architectures might want to move the poison pointer offset
+ * into some well-recognized area such as 0xdead000000000000,
+ * that is also not mappable by user-space exploits:
+ */
+#ifdef CONFIG_ILLEGAL_POINTER_VALUE
+# define POISON_POINTER_DELTA _AC(CONFIG_ILLEGAL_POINTER_VALUE, UL)
+#else
+# define POISON_POINTER_DELTA 0
+#endif
+
 /*
  * These are non-NULL pointers that will result in page faults
  * under normal circumstances, used to verify that nobody uses
  * non-initialized list entries.
  */
-#define LIST_POISON1  ((void *) 0x00100100)
-#define LIST_POISON2  ((void *) 0x00200200)
+#define LIST_POISON1  ((void *) 0x00100100 + POISON_POINTER_DELTA)
+#define LIST_POISON2  ((void *) 0x00200200 + POISON_POINTER_DELTA)
 
 /********** include/linux/timer.h **********/
 /*
diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h
index 7456d7d87a1..56f2d63a5cb 100644
--- a/include/linux/ptrace.h
+++ b/include/linux/ptrace.h
@@ -105,12 +105,7 @@ static inline int ptrace_reparented(struct task_struct *child)
 {
 	return child->real_parent != child->parent;
 }
-static inline void ptrace_link(struct task_struct *child,
-			       struct task_struct *new_parent)
-{
-	if (unlikely(child->ptrace))
-		__ptrace_link(child, new_parent);
-}
+
 static inline void ptrace_unlink(struct task_struct *child)
 {
 	if (unlikely(child->ptrace))
@@ -169,9 +164,9 @@ static inline void ptrace_init_task(struct task_struct *child, bool ptrace)
 	INIT_LIST_HEAD(&child->ptraced);
 	child->parent = child->real_parent;
 	child->ptrace = 0;
-	if (unlikely(ptrace)) {
+	if (unlikely(ptrace) && (current->ptrace & PT_PTRACED)) {
 		child->ptrace = current->ptrace;
-		ptrace_link(child, current->parent);
+		__ptrace_link(child, current->parent);
 	}
 }
 
@@ -278,6 +273,18 @@ static inline void user_enable_block_step(struct task_struct *task)
 }
 #endif	/* arch_has_block_step */
 
+#ifdef ARCH_HAS_USER_SINGLE_STEP_INFO
+extern void user_single_step_siginfo(struct task_struct *tsk,
+				struct pt_regs *regs, siginfo_t *info);
+#else
+static inline void user_single_step_siginfo(struct task_struct *tsk,
+				struct pt_regs *regs, siginfo_t *info)
+{
+	memset(info, 0, sizeof(*info));
+	info->si_signo = SIGTRAP;
+}
+#endif
+
 #ifndef arch_ptrace_stop_needed
 /**
  * arch_ptrace_stop_needed - Decide whether arch_ptrace_stop() should be called
diff --git a/include/linux/pwm_backlight.h b/include/linux/pwm_backlight.h
index 7a9754c9677..01b3d759f1f 100644
--- a/include/linux/pwm_backlight.h
+++ b/include/linux/pwm_backlight.h
@@ -10,7 +10,7 @@ struct platform_pwm_backlight_data {
 	unsigned int dft_brightness;
 	unsigned int pwm_period_ns;
 	int (*init)(struct device *dev);
-	int (*notify)(int brightness);
+	int (*notify)(struct device *dev, int brightness);
 	void (*exit)(struct device *dev);
 };
 
diff --git a/include/linux/quota.h b/include/linux/quota.h
index e70e6219424..a6861f11748 100644
--- a/include/linux/quota.h
+++ b/include/linux/quota.h
@@ -315,8 +315,9 @@ struct dquot_operations {
 	int (*claim_space) (struct inode *, qsize_t);
 	/* release rsved quota for delayed alloc */
 	void (*release_rsv) (struct inode *, qsize_t);
-	/* get reserved quota for delayed alloc */
-	qsize_t (*get_reserved_space) (struct inode *);
+	/* get reserved quota for delayed alloc, value returned is managed by
+	 * quota code only */
+	qsize_t *(*get_reserved_space) (struct inode *);
 };
 
 /* Operations handling requests from userspace */
diff --git a/include/linux/rcutiny.h b/include/linux/rcutiny.h
index c4ba9a78721..96cc307ed9f 100644
--- a/include/linux/rcutiny.h
+++ b/include/linux/rcutiny.h
@@ -101,4 +101,9 @@ static inline void exit_rcu(void)
 {
 }
 
+static inline int rcu_preempt_depth(void)
+{
+	return 0;
+}
+
 #endif /* __LINUX_RCUTINY_H */
diff --git a/include/linux/rcutree.h b/include/linux/rcutree.h
index c93eee5911b..8044b1b9433 100644
--- a/include/linux/rcutree.h
+++ b/include/linux/rcutree.h
@@ -45,6 +45,12 @@ extern void __rcu_read_unlock(void);
 extern void synchronize_rcu(void);
 extern void exit_rcu(void);
 
+/*
+ * Defined as macro as it is a very low level header
+ * included from areas that don't even know about current
+ */
+#define rcu_preempt_depth() (current->rcu_read_lock_nesting)
+
 #else /* #ifdef CONFIG_TREE_PREEMPT_RCU */
 
 static inline void __rcu_read_lock(void)
@@ -63,6 +69,11 @@ static inline void exit_rcu(void)
 {
 }
 
+static inline int rcu_preempt_depth(void)
+{
+	return 0;
+}
+
 #endif /* #else #ifdef CONFIG_TREE_PREEMPT_RCU */
 
 static inline void __rcu_read_lock_bh(void)
diff --git a/include/linux/regulator/consumer.h b/include/linux/regulator/consumer.h
index 490c5b37b6d..030d92255c7 100644
--- a/include/linux/regulator/consumer.h
+++ b/include/linux/regulator/consumer.h
@@ -35,6 +35,8 @@
 #ifndef __LINUX_REGULATOR_CONSUMER_H_
 #define __LINUX_REGULATOR_CONSUMER_H_
 
+#include <linux/device.h>
+
 /*
  * Regulator operating modes.
  *
diff --git a/include/linux/regulator/machine.h b/include/linux/regulator/machine.h
index 87f5f176d4e..234a8476cba 100644
--- a/include/linux/regulator/machine.h
+++ b/include/linux/regulator/machine.h
@@ -43,16 +43,20 @@ struct regulator;
 /**
  * struct regulator_state - regulator state during low power system states
  *
- * This describes a regulators state during a system wide low power state.
+ * This describes a regulators state during a system wide low power
+ * state.  One of enabled or disabled must be set for the
+ * configuration to be applied.
  *
  * @uV: Operating voltage during suspend.
  * @mode: Operating mode during suspend.
  * @enabled: Enabled during suspend.
+ * @disabled: Disabled during suspend.
  */
 struct regulator_state {
 	int uV;	/* suspend voltage */
 	unsigned int mode; /* suspend regulator operating mode */
 	int enabled; /* is regulator enabled in this suspend state */
+	int disabled; /* is the regulator disbled in this suspend state */
 };
 
 /**
diff --git a/include/linux/regulator/max8660.h b/include/linux/regulator/max8660.h
new file mode 100644
index 00000000000..9936763621c
--- /dev/null
+++ b/include/linux/regulator/max8660.h
@@ -0,0 +1,57 @@
+/*
+ * max8660.h  --  Voltage regulation for the Maxim 8660/8661
+ *
+ * Copyright (C) 2009 Wolfram Sang, Pengutronix e.K.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef __LINUX_REGULATOR_MAX8660_H
+#define __LINUX_REGULATOR_MAX8660_H
+
+#include <linux/regulator/machine.h>
+
+enum {
+	MAX8660_V3,
+	MAX8660_V4,
+	MAX8660_V5,
+	MAX8660_V6,
+	MAX8660_V7,
+	MAX8660_V_END,
+};
+
+/**
+ * max8660_subdev_data - regulator subdev data
+ * @id: regulator id
+ * @name: regulator name
+ * @platform_data: regulator init data
+ */
+struct max8660_subdev_data {
+	int				id;
+	char				*name;
+	struct regulator_init_data	*platform_data;
+};
+
+/**
+ * max8660_platform_data - platform data for max8660
+ * @num_subdevs: number of regulators used
+ * @subdevs: pointer to regulators used
+ * @en34_is_high: if EN34 is driven high, regulators cannot be en-/disabled.
+ */
+struct max8660_platform_data {
+	int num_subdevs;
+	struct max8660_subdev_data *subdevs;
+	unsigned en34_is_high:1;
+};
+#endif
diff --git a/include/linux/reiserfs_fs.h b/include/linux/reiserfs_fs.h
index a05b4a20768..1ba3cf6edfb 100644
--- a/include/linux/reiserfs_fs.h
+++ b/include/linux/reiserfs_fs.h
@@ -62,6 +62,12 @@ void reiserfs_write_unlock(struct super_block *s);
 int reiserfs_write_lock_once(struct super_block *s);
 void reiserfs_write_unlock_once(struct super_block *s, int lock_depth);
 
+#ifdef CONFIG_REISERFS_CHECK
+void reiserfs_lock_check_recursive(struct super_block *s);
+#else
+static inline void reiserfs_lock_check_recursive(struct super_block *s) { }
+#endif
+
 /*
  * Several mutexes depend on the write lock.
  * However sometimes we want to relax the write lock while we hold
@@ -92,11 +98,31 @@ void reiserfs_write_unlock_once(struct super_block *s, int lock_depth);
 static inline void reiserfs_mutex_lock_safe(struct mutex *m,
 			       struct super_block *s)
 {
+	reiserfs_lock_check_recursive(s);
 	reiserfs_write_unlock(s);
 	mutex_lock(m);
 	reiserfs_write_lock(s);
 }
 
+static inline void
+reiserfs_mutex_lock_nested_safe(struct mutex *m, unsigned int subclass,
+			       struct super_block *s)
+{
+	reiserfs_lock_check_recursive(s);
+	reiserfs_write_unlock(s);
+	mutex_lock_nested(m, subclass);
+	reiserfs_write_lock(s);
+}
+
+static inline void
+reiserfs_down_read_safe(struct rw_semaphore *sem, struct super_block *s)
+{
+	reiserfs_lock_check_recursive(s);
+	reiserfs_write_unlock(s);
+	down_read(sem);
+	reiserfs_write_lock(s);
+}
+
 /*
  * When we schedule, we usually want to also release the write lock,
  * according to the previous bkl based locking scheme of reiserfs.
@@ -2051,25 +2077,12 @@ void set_de_name_and_namelen(struct reiserfs_dir_entry *de);
 int search_by_entry_key(struct super_block *sb, const struct cpu_key *key,
 			struct treepath *path, struct reiserfs_dir_entry *de);
 struct dentry *reiserfs_get_parent(struct dentry *);
-/* procfs.c */
-
-#if defined( CONFIG_PROC_FS ) && defined( CONFIG_REISERFS_PROC_INFO )
-#define REISERFS_PROC_INFO
-#else
-#undef REISERFS_PROC_INFO
-#endif
 
+#ifdef CONFIG_REISERFS_PROC_INFO
 int reiserfs_proc_info_init(struct super_block *sb);
 int reiserfs_proc_info_done(struct super_block *sb);
-struct proc_dir_entry *reiserfs_proc_register_global(char *name,
-						     read_proc_t * func);
-void reiserfs_proc_unregister_global(const char *name);
 int reiserfs_proc_info_global_init(void);
 int reiserfs_proc_info_global_done(void);
-int reiserfs_global_version_in_proc(char *buffer, char **start, off_t offset,
-				    int count, int *eof, void *data);
-
-#if defined( REISERFS_PROC_INFO )
 
 #define PROC_EXP( e )   e
 
@@ -2084,6 +2097,26 @@ int reiserfs_global_version_in_proc(char *buffer, char **start, off_t offset,
     PROC_INFO_ADD( sb, free_at[ ( level ) ], B_FREE_SPACE( bh ) );	\
     PROC_INFO_ADD( sb, items_at[ ( level ) ], B_NR_ITEMS( bh ) )
 #else
+static inline int reiserfs_proc_info_init(struct super_block *sb)
+{
+	return 0;
+}
+
+static inline int reiserfs_proc_info_done(struct super_block *sb)
+{
+	return 0;
+}
+
+static inline int reiserfs_proc_info_global_init(void)
+{
+	return 0;
+}
+
+static inline int reiserfs_proc_info_global_done(void)
+{
+	return 0;
+}
+
 #define PROC_EXP( e )
 #define VOID_V ( ( void ) 0 )
 #define PROC_INFO_MAX( sb, field, value ) VOID_V
diff --git a/include/linux/resource.h b/include/linux/resource.h
index 40fc7e62608..f1e914eefea 100644
--- a/include/linux/resource.h
+++ b/include/linux/resource.h
@@ -3,8 +3,6 @@
 
 #include <linux/time.h>
 
-struct task_struct;
-
 /*
  * Resource control/accounting header file for linux
  */
@@ -70,6 +68,12 @@ struct rlimit {
  */
 #include <asm/resource.h>
 
+#ifdef __KERNEL__
+
+struct task_struct;
+
 int getrusage(struct task_struct *p, int who, struct rusage __user *ru);
 
+#endif /* __KERNEL__ */
+
 #endif
diff --git a/include/linux/rmap.h b/include/linux/rmap.h
index cb0ba703260..b019ae64e2a 100644
--- a/include/linux/rmap.h
+++ b/include/linux/rmap.h
@@ -26,6 +26,9 @@
  */
 struct anon_vma {
 	spinlock_t lock;	/* Serialize access to vma list */
+#ifdef CONFIG_KSM
+	atomic_t ksm_refcount;
+#endif
 	/*
 	 * NOTE: the LSB of the head.next is set by
 	 * mm_take_all_locks() _after_ taking the above lock. So the
@@ -38,6 +41,34 @@ struct anon_vma {
 };
 
 #ifdef CONFIG_MMU
+#ifdef CONFIG_KSM
+static inline void ksm_refcount_init(struct anon_vma *anon_vma)
+{
+	atomic_set(&anon_vma->ksm_refcount, 0);
+}
+
+static inline int ksm_refcount(struct anon_vma *anon_vma)
+{
+	return atomic_read(&anon_vma->ksm_refcount);
+}
+#else
+static inline void ksm_refcount_init(struct anon_vma *anon_vma)
+{
+}
+
+static inline int ksm_refcount(struct anon_vma *anon_vma)
+{
+	return 0;
+}
+#endif /* CONFIG_KSM */
+
+static inline struct anon_vma *page_anon_vma(struct page *page)
+{
+	if (((unsigned long)page->mapping & PAGE_MAPPING_FLAGS) !=
+					    PAGE_MAPPING_ANON)
+		return NULL;
+	return page_rmapping(page);
+}
 
 static inline void anon_vma_lock(struct vm_area_struct *vma)
 {
@@ -62,6 +93,7 @@ void __anon_vma_merge(struct vm_area_struct *, struct vm_area_struct *);
 void anon_vma_unlink(struct vm_area_struct *);
 void anon_vma_link(struct vm_area_struct *);
 void __anon_vma_link(struct vm_area_struct *);
+void anon_vma_free(struct anon_vma *);
 
 /*
  * rmap interfaces called when adding or removing pte of page
@@ -81,6 +113,9 @@ static inline void page_dup_rmap(struct page *page)
  */
 int page_referenced(struct page *, int is_locked,
 			struct mem_cgroup *cnt, unsigned long *vm_flags);
+int page_referenced_one(struct page *, struct vm_area_struct *,
+	unsigned long address, unsigned int *mapcount, unsigned long *vm_flags);
+
 enum ttu_flags {
 	TTU_UNMAP = 0,			/* unmap mode */
 	TTU_MIGRATION = 1,		/* migration mode */
@@ -94,6 +129,8 @@ enum ttu_flags {
 #define TTU_ACTION(x) ((x) & TTU_ACTION_MASK)
 
 int try_to_unmap(struct page *, enum ttu_flags flags);
+int try_to_unmap_one(struct page *, struct vm_area_struct *,
+			unsigned long address, enum ttu_flags flags);
 
 /*
  * Called from mm/filemap_xip.c to unmap empty zero page
@@ -127,6 +164,12 @@ struct anon_vma *page_lock_anon_vma(struct page *page);
 void page_unlock_anon_vma(struct anon_vma *anon_vma);
 int page_mapped_in_vma(struct page *page, struct vm_area_struct *vma);
 
+/*
+ * Called by migrate.c to remove migration ptes, but might be used more later.
+ */
+int rmap_walk(struct page *page, int (*rmap_one)(struct page *,
+		struct vm_area_struct *, unsigned long, void *), void *arg);
+
 #else	/* !CONFIG_MMU */
 
 #define anon_vma_init()		do {} while (0)
diff --git a/include/linux/rtmutex.h b/include/linux/rtmutex.h
index f19b00b7d53..281d8fd775e 100644
--- a/include/linux/rtmutex.h
+++ b/include/linux/rtmutex.h
@@ -24,7 +24,7 @@
  * @owner:	the mutex owner
  */
 struct rt_mutex {
-	spinlock_t		wait_lock;
+	raw_spinlock_t		wait_lock;
 	struct plist_head	wait_list;
 	struct task_struct	*owner;
 #ifdef CONFIG_DEBUG_RT_MUTEXES
@@ -63,8 +63,8 @@ struct hrtimer_sleeper;
 #endif
 
 #define __RT_MUTEX_INITIALIZER(mutexname) \
-	{ .wait_lock = __SPIN_LOCK_UNLOCKED(mutexname.wait_lock) \
-	, .wait_list = PLIST_HEAD_INIT(mutexname.wait_list, mutexname.wait_lock) \
+	{ .wait_lock = __RAW_SPIN_LOCK_UNLOCKED(mutexname.wait_lock) \
+	, .wait_list = PLIST_HEAD_INIT_RAW(mutexname.wait_list, mutexname.wait_lock) \
 	, .owner = NULL \
 	__DEBUG_RT_MUTEX_INITIALIZER(mutexname)}
 
diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h
index 14fc906ed60..05330fc5b43 100644
--- a/include/linux/rtnetlink.h
+++ b/include/linux/rtnetlink.h
@@ -368,11 +368,9 @@ enum {
 #define RTAX_MAX (__RTAX_MAX - 1)
 
 #define RTAX_FEATURE_ECN	0x00000001
-#define RTAX_FEATURE_NO_SACK	0x00000002
-#define RTAX_FEATURE_NO_TSTAMP	0x00000004
+#define RTAX_FEATURE_SACK	0x00000002
+#define RTAX_FEATURE_TIMESTAMP	0x00000004
 #define RTAX_FEATURE_ALLFRAG	0x00000008
-#define RTAX_FEATURE_NO_WSCALE	0x00000010
-#define RTAX_FEATURE_NO_DSACK	0x00000020
 
 struct rta_session {
 	__u8	proto;
diff --git a/include/linux/rwlock.h b/include/linux/rwlock.h
new file mode 100644
index 00000000000..71e0b00b6f2
--- /dev/null
+++ b/include/linux/rwlock.h
@@ -0,0 +1,125 @@
+#ifndef __LINUX_RWLOCK_H
+#define __LINUX_RWLOCK_H
+
+#ifndef __LINUX_SPINLOCK_H
+# error "please don't include this file directly"
+#endif
+
+/*
+ * rwlock related methods
+ *
+ * split out from spinlock.h
+ *
+ * portions Copyright 2005, Red Hat, Inc., Ingo Molnar
+ * Released under the General Public License (GPL).
+ */
+
+#ifdef CONFIG_DEBUG_SPINLOCK
+  extern void __rwlock_init(rwlock_t *lock, const char *name,
+			    struct lock_class_key *key);
+# define rwlock_init(lock)					\
+do {								\
+	static struct lock_class_key __key;			\
+								\
+	__rwlock_init((lock), #lock, &__key);			\
+} while (0)
+#else
+# define rwlock_init(lock)					\
+	do { *(lock) = __RW_LOCK_UNLOCKED(lock); } while (0)
+#endif
+
+#ifdef CONFIG_DEBUG_SPINLOCK
+ extern void do_raw_read_lock(rwlock_t *lock);
+#define do_raw_read_lock_flags(lock, flags) do_raw_read_lock(lock)
+ extern int do_raw_read_trylock(rwlock_t *lock);
+ extern void do_raw_read_unlock(rwlock_t *lock);
+ extern void do_raw_write_lock(rwlock_t *lock);
+#define do_raw_write_lock_flags(lock, flags) do_raw_write_lock(lock)
+ extern int do_raw_write_trylock(rwlock_t *lock);
+ extern void do_raw_write_unlock(rwlock_t *lock);
+#else
+# define do_raw_read_lock(rwlock)	arch_read_lock(&(rwlock)->raw_lock)
+# define do_raw_read_lock_flags(lock, flags) \
+		arch_read_lock_flags(&(lock)->raw_lock, *(flags))
+# define do_raw_read_trylock(rwlock)	arch_read_trylock(&(rwlock)->raw_lock)
+# define do_raw_read_unlock(rwlock)	arch_read_unlock(&(rwlock)->raw_lock)
+# define do_raw_write_lock(rwlock)	arch_write_lock(&(rwlock)->raw_lock)
+# define do_raw_write_lock_flags(lock, flags) \
+		arch_write_lock_flags(&(lock)->raw_lock, *(flags))
+# define do_raw_write_trylock(rwlock)	arch_write_trylock(&(rwlock)->raw_lock)
+# define do_raw_write_unlock(rwlock)	arch_write_unlock(&(rwlock)->raw_lock)
+#endif
+
+#define read_can_lock(rwlock)		arch_read_can_lock(&(rwlock)->raw_lock)
+#define write_can_lock(rwlock)		arch_write_can_lock(&(rwlock)->raw_lock)
+
+/*
+ * Define the various rw_lock methods.  Note we define these
+ * regardless of whether CONFIG_SMP or CONFIG_PREEMPT are set. The various
+ * methods are defined as nops in the case they are not required.
+ */
+#define read_trylock(lock)	__cond_lock(lock, _raw_read_trylock(lock))
+#define write_trylock(lock)	__cond_lock(lock, _raw_write_trylock(lock))
+
+#define write_lock(lock)	_raw_write_lock(lock)
+#define read_lock(lock)		_raw_read_lock(lock)
+
+#if defined(CONFIG_SMP) || defined(CONFIG_DEBUG_SPINLOCK)
+
+#define read_lock_irqsave(lock, flags)			\
+	do {						\
+		typecheck(unsigned long, flags);	\
+		flags = _raw_read_lock_irqsave(lock);	\
+	} while (0)
+#define write_lock_irqsave(lock, flags)			\
+	do {						\
+		typecheck(unsigned long, flags);	\
+		flags = _raw_write_lock_irqsave(lock);	\
+	} while (0)
+
+#else
+
+#define read_lock_irqsave(lock, flags)			\
+	do {						\
+		typecheck(unsigned long, flags);	\
+		_raw_read_lock_irqsave(lock, flags);	\
+	} while (0)
+#define write_lock_irqsave(lock, flags)			\
+	do {						\
+		typecheck(unsigned long, flags);	\
+		_raw_write_lock_irqsave(lock, flags);	\
+	} while (0)
+
+#endif
+
+#define read_lock_irq(lock)		_raw_read_lock_irq(lock)
+#define read_lock_bh(lock)		_raw_read_lock_bh(lock)
+#define write_lock_irq(lock)		_raw_write_lock_irq(lock)
+#define write_lock_bh(lock)		_raw_write_lock_bh(lock)
+#define read_unlock(lock)		_raw_read_unlock(lock)
+#define write_unlock(lock)		_raw_write_unlock(lock)
+#define read_unlock_irq(lock)		_raw_read_unlock_irq(lock)
+#define write_unlock_irq(lock)		_raw_write_unlock_irq(lock)
+
+#define read_unlock_irqrestore(lock, flags)			\
+	do {							\
+		typecheck(unsigned long, flags);		\
+		_raw_read_unlock_irqrestore(lock, flags);	\
+	} while (0)
+#define read_unlock_bh(lock)		_raw_read_unlock_bh(lock)
+
+#define write_unlock_irqrestore(lock, flags)		\
+	do {						\
+		typecheck(unsigned long, flags);	\
+		_raw_write_unlock_irqrestore(lock, flags);	\
+	} while (0)
+#define write_unlock_bh(lock)		_raw_write_unlock_bh(lock)
+
+#define write_trylock_irqsave(lock, flags) \
+({ \
+	local_irq_save(flags); \
+	write_trylock(lock) ? \
+	1 : ({ local_irq_restore(flags); 0; }); \
+})
+
+#endif /* __LINUX_RWLOCK_H */
diff --git a/include/linux/rwlock_api_smp.h b/include/linux/rwlock_api_smp.h
new file mode 100644
index 00000000000..9c9f0495d37
--- /dev/null
+++ b/include/linux/rwlock_api_smp.h
@@ -0,0 +1,282 @@
+#ifndef __LINUX_RWLOCK_API_SMP_H
+#define __LINUX_RWLOCK_API_SMP_H
+
+#ifndef __LINUX_SPINLOCK_API_SMP_H
+# error "please don't include this file directly"
+#endif
+
+/*
+ * include/linux/rwlock_api_smp.h
+ *
+ * spinlock API declarations on SMP (and debug)
+ * (implemented in kernel/spinlock.c)
+ *
+ * portions Copyright 2005, Red Hat, Inc., Ingo Molnar
+ * Released under the General Public License (GPL).
+ */
+
+void __lockfunc _raw_read_lock(rwlock_t *lock)		__acquires(lock);
+void __lockfunc _raw_write_lock(rwlock_t *lock)		__acquires(lock);
+void __lockfunc _raw_read_lock_bh(rwlock_t *lock)	__acquires(lock);
+void __lockfunc _raw_write_lock_bh(rwlock_t *lock)	__acquires(lock);
+void __lockfunc _raw_read_lock_irq(rwlock_t *lock)	__acquires(lock);
+void __lockfunc _raw_write_lock_irq(rwlock_t *lock)	__acquires(lock);
+unsigned long __lockfunc _raw_read_lock_irqsave(rwlock_t *lock)
+							__acquires(lock);
+unsigned long __lockfunc _raw_write_lock_irqsave(rwlock_t *lock)
+							__acquires(lock);
+int __lockfunc _raw_read_trylock(rwlock_t *lock);
+int __lockfunc _raw_write_trylock(rwlock_t *lock);
+void __lockfunc _raw_read_unlock(rwlock_t *lock)	__releases(lock);
+void __lockfunc _raw_write_unlock(rwlock_t *lock)	__releases(lock);
+void __lockfunc _raw_read_unlock_bh(rwlock_t *lock)	__releases(lock);
+void __lockfunc _raw_write_unlock_bh(rwlock_t *lock)	__releases(lock);
+void __lockfunc _raw_read_unlock_irq(rwlock_t *lock)	__releases(lock);
+void __lockfunc _raw_write_unlock_irq(rwlock_t *lock)	__releases(lock);
+void __lockfunc
+_raw_read_unlock_irqrestore(rwlock_t *lock, unsigned long flags)
+							__releases(lock);
+void __lockfunc
+_raw_write_unlock_irqrestore(rwlock_t *lock, unsigned long flags)
+							__releases(lock);
+
+#ifdef CONFIG_INLINE_READ_LOCK
+#define _raw_read_lock(lock) __raw_read_lock(lock)
+#endif
+
+#ifdef CONFIG_INLINE_WRITE_LOCK
+#define _raw_write_lock(lock) __raw_write_lock(lock)
+#endif
+
+#ifdef CONFIG_INLINE_READ_LOCK_BH
+#define _raw_read_lock_bh(lock) __raw_read_lock_bh(lock)
+#endif
+
+#ifdef CONFIG_INLINE_WRITE_LOCK_BH
+#define _raw_write_lock_bh(lock) __raw_write_lock_bh(lock)
+#endif
+
+#ifdef CONFIG_INLINE_READ_LOCK_IRQ
+#define _raw_read_lock_irq(lock) __raw_read_lock_irq(lock)
+#endif
+
+#ifdef CONFIG_INLINE_WRITE_LOCK_IRQ
+#define _raw_write_lock_irq(lock) __raw_write_lock_irq(lock)
+#endif
+
+#ifdef CONFIG_INLINE_READ_LOCK_IRQSAVE
+#define _raw_read_lock_irqsave(lock) __raw_read_lock_irqsave(lock)
+#endif
+
+#ifdef CONFIG_INLINE_WRITE_LOCK_IRQSAVE
+#define _raw_write_lock_irqsave(lock) __raw_write_lock_irqsave(lock)
+#endif
+
+#ifdef CONFIG_INLINE_READ_TRYLOCK
+#define _raw_read_trylock(lock) __raw_read_trylock(lock)
+#endif
+
+#ifdef CONFIG_INLINE_WRITE_TRYLOCK
+#define _raw_write_trylock(lock) __raw_write_trylock(lock)
+#endif
+
+#ifdef CONFIG_INLINE_READ_UNLOCK
+#define _raw_read_unlock(lock) __raw_read_unlock(lock)
+#endif
+
+#ifdef CONFIG_INLINE_WRITE_UNLOCK
+#define _raw_write_unlock(lock) __raw_write_unlock(lock)
+#endif
+
+#ifdef CONFIG_INLINE_READ_UNLOCK_BH
+#define _raw_read_unlock_bh(lock) __raw_read_unlock_bh(lock)
+#endif
+
+#ifdef CONFIG_INLINE_WRITE_UNLOCK_BH
+#define _raw_write_unlock_bh(lock) __raw_write_unlock_bh(lock)
+#endif
+
+#ifdef CONFIG_INLINE_READ_UNLOCK_IRQ
+#define _raw_read_unlock_irq(lock) __raw_read_unlock_irq(lock)
+#endif
+
+#ifdef CONFIG_INLINE_WRITE_UNLOCK_IRQ
+#define _raw_write_unlock_irq(lock) __raw_write_unlock_irq(lock)
+#endif
+
+#ifdef CONFIG_INLINE_READ_UNLOCK_IRQRESTORE
+#define _raw_read_unlock_irqrestore(lock, flags) \
+	__raw_read_unlock_irqrestore(lock, flags)
+#endif
+
+#ifdef CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE
+#define _raw_write_unlock_irqrestore(lock, flags) \
+	__raw_write_unlock_irqrestore(lock, flags)
+#endif
+
+static inline int __raw_read_trylock(rwlock_t *lock)
+{
+	preempt_disable();
+	if (do_raw_read_trylock(lock)) {
+		rwlock_acquire_read(&lock->dep_map, 0, 1, _RET_IP_);
+		return 1;
+	}
+	preempt_enable();
+	return 0;
+}
+
+static inline int __raw_write_trylock(rwlock_t *lock)
+{
+	preempt_disable();
+	if (do_raw_write_trylock(lock)) {
+		rwlock_acquire(&lock->dep_map, 0, 1, _RET_IP_);
+		return 1;
+	}
+	preempt_enable();
+	return 0;
+}
+
+/*
+ * If lockdep is enabled then we use the non-preemption spin-ops
+ * even on CONFIG_PREEMPT, because lockdep assumes that interrupts are
+ * not re-enabled during lock-acquire (which the preempt-spin-ops do):
+ */
+#if !defined(CONFIG_GENERIC_LOCKBREAK) || defined(CONFIG_DEBUG_LOCK_ALLOC)
+
+static inline void __raw_read_lock(rwlock_t *lock)
+{
+	preempt_disable();
+	rwlock_acquire_read(&lock->dep_map, 0, 0, _RET_IP_);
+	LOCK_CONTENDED(lock, do_raw_read_trylock, do_raw_read_lock);
+}
+
+static inline unsigned long __raw_read_lock_irqsave(rwlock_t *lock)
+{
+	unsigned long flags;
+
+	local_irq_save(flags);
+	preempt_disable();
+	rwlock_acquire_read(&lock->dep_map, 0, 0, _RET_IP_);
+	LOCK_CONTENDED_FLAGS(lock, do_raw_read_trylock, do_raw_read_lock,
+			     do_raw_read_lock_flags, &flags);
+	return flags;
+}
+
+static inline void __raw_read_lock_irq(rwlock_t *lock)
+{
+	local_irq_disable();
+	preempt_disable();
+	rwlock_acquire_read(&lock->dep_map, 0, 0, _RET_IP_);
+	LOCK_CONTENDED(lock, do_raw_read_trylock, do_raw_read_lock);
+}
+
+static inline void __raw_read_lock_bh(rwlock_t *lock)
+{
+	local_bh_disable();
+	preempt_disable();
+	rwlock_acquire_read(&lock->dep_map, 0, 0, _RET_IP_);
+	LOCK_CONTENDED(lock, do_raw_read_trylock, do_raw_read_lock);
+}
+
+static inline unsigned long __raw_write_lock_irqsave(rwlock_t *lock)
+{
+	unsigned long flags;
+
+	local_irq_save(flags);
+	preempt_disable();
+	rwlock_acquire(&lock->dep_map, 0, 0, _RET_IP_);
+	LOCK_CONTENDED_FLAGS(lock, do_raw_write_trylock, do_raw_write_lock,
+			     do_raw_write_lock_flags, &flags);
+	return flags;
+}
+
+static inline void __raw_write_lock_irq(rwlock_t *lock)
+{
+	local_irq_disable();
+	preempt_disable();
+	rwlock_acquire(&lock->dep_map, 0, 0, _RET_IP_);
+	LOCK_CONTENDED(lock, do_raw_write_trylock, do_raw_write_lock);
+}
+
+static inline void __raw_write_lock_bh(rwlock_t *lock)
+{
+	local_bh_disable();
+	preempt_disable();
+	rwlock_acquire(&lock->dep_map, 0, 0, _RET_IP_);
+	LOCK_CONTENDED(lock, do_raw_write_trylock, do_raw_write_lock);
+}
+
+static inline void __raw_write_lock(rwlock_t *lock)
+{
+	preempt_disable();
+	rwlock_acquire(&lock->dep_map, 0, 0, _RET_IP_);
+	LOCK_CONTENDED(lock, do_raw_write_trylock, do_raw_write_lock);
+}
+
+#endif /* CONFIG_PREEMPT */
+
+static inline void __raw_write_unlock(rwlock_t *lock)
+{
+	rwlock_release(&lock->dep_map, 1, _RET_IP_);
+	do_raw_write_unlock(lock);
+	preempt_enable();
+}
+
+static inline void __raw_read_unlock(rwlock_t *lock)
+{
+	rwlock_release(&lock->dep_map, 1, _RET_IP_);
+	do_raw_read_unlock(lock);
+	preempt_enable();
+}
+
+static inline void
+__raw_read_unlock_irqrestore(rwlock_t *lock, unsigned long flags)
+{
+	rwlock_release(&lock->dep_map, 1, _RET_IP_);
+	do_raw_read_unlock(lock);
+	local_irq_restore(flags);
+	preempt_enable();
+}
+
+static inline void __raw_read_unlock_irq(rwlock_t *lock)
+{
+	rwlock_release(&lock->dep_map, 1, _RET_IP_);
+	do_raw_read_unlock(lock);
+	local_irq_enable();
+	preempt_enable();
+}
+
+static inline void __raw_read_unlock_bh(rwlock_t *lock)
+{
+	rwlock_release(&lock->dep_map, 1, _RET_IP_);
+	do_raw_read_unlock(lock);
+	preempt_enable_no_resched();
+	local_bh_enable_ip((unsigned long)__builtin_return_address(0));
+}
+
+static inline void __raw_write_unlock_irqrestore(rwlock_t *lock,
+					     unsigned long flags)
+{
+	rwlock_release(&lock->dep_map, 1, _RET_IP_);
+	do_raw_write_unlock(lock);
+	local_irq_restore(flags);
+	preempt_enable();
+}
+
+static inline void __raw_write_unlock_irq(rwlock_t *lock)
+{
+	rwlock_release(&lock->dep_map, 1, _RET_IP_);
+	do_raw_write_unlock(lock);
+	local_irq_enable();
+	preempt_enable();
+}
+
+static inline void __raw_write_unlock_bh(rwlock_t *lock)
+{
+	rwlock_release(&lock->dep_map, 1, _RET_IP_);
+	do_raw_write_unlock(lock);
+	preempt_enable_no_resched();
+	local_bh_enable_ip((unsigned long)__builtin_return_address(0));
+}
+
+#endif /* __LINUX_RWLOCK_API_SMP_H */
diff --git a/include/linux/rwlock_types.h b/include/linux/rwlock_types.h
new file mode 100644
index 00000000000..bd31808c7d8
--- /dev/null
+++ b/include/linux/rwlock_types.h
@@ -0,0 +1,56 @@
+#ifndef __LINUX_RWLOCK_TYPES_H
+#define __LINUX_RWLOCK_TYPES_H
+
+/*
+ * include/linux/rwlock_types.h - generic rwlock type definitions
+ *				  and initializers
+ *
+ * portions Copyright 2005, Red Hat, Inc., Ingo Molnar
+ * Released under the General Public License (GPL).
+ */
+typedef struct {
+	arch_rwlock_t raw_lock;
+#ifdef CONFIG_GENERIC_LOCKBREAK
+	unsigned int break_lock;
+#endif
+#ifdef CONFIG_DEBUG_SPINLOCK
+	unsigned int magic, owner_cpu;
+	void *owner;
+#endif
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
+	struct lockdep_map dep_map;
+#endif
+} rwlock_t;
+
+#define RWLOCK_MAGIC		0xdeaf1eed
+
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
+# define RW_DEP_MAP_INIT(lockname)	.dep_map = { .name = #lockname }
+#else
+# define RW_DEP_MAP_INIT(lockname)
+#endif
+
+#ifdef CONFIG_DEBUG_SPINLOCK
+#define __RW_LOCK_UNLOCKED(lockname)					\
+	(rwlock_t)	{	.raw_lock = __ARCH_RW_LOCK_UNLOCKED,	\
+				.magic = RWLOCK_MAGIC,			\
+				.owner = SPINLOCK_OWNER_INIT,		\
+				.owner_cpu = -1,			\
+				RW_DEP_MAP_INIT(lockname) }
+#else
+#define __RW_LOCK_UNLOCKED(lockname) \
+	(rwlock_t)	{	.raw_lock = __ARCH_RW_LOCK_UNLOCKED,	\
+				RW_DEP_MAP_INIT(lockname) }
+#endif
+
+/*
+ * RW_LOCK_UNLOCKED defeat lockdep state tracking and is hence
+ * deprecated.
+ *
+ * Please use DEFINE_RWLOCK() or __RW_LOCK_UNLOCKED() as appropriate.
+ */
+#define RW_LOCK_UNLOCKED	__RW_LOCK_UNLOCKED(old_style_rw_init)
+
+#define DEFINE_RWLOCK(x)	rwlock_t x = __RW_LOCK_UNLOCKED(x)
+
+#endif /* __LINUX_RWLOCK_TYPES_H */
diff --git a/include/linux/rwsem-spinlock.h b/include/linux/rwsem-spinlock.h
index 6c3c0f6c261..bdfcc252797 100644
--- a/include/linux/rwsem-spinlock.h
+++ b/include/linux/rwsem-spinlock.h
@@ -68,11 +68,7 @@ extern int __down_write_trylock(struct rw_semaphore *sem);
 extern void __up_read(struct rw_semaphore *sem);
 extern void __up_write(struct rw_semaphore *sem);
 extern void __downgrade_write(struct rw_semaphore *sem);
-
-static inline int rwsem_is_locked(struct rw_semaphore *sem)
-{
-	return (sem->activity != 0);
-}
+extern int rwsem_is_locked(struct rw_semaphore *sem);
 
 #endif /* __KERNEL__ */
 #endif /* _LINUX_RWSEM_SPINLOCK_H */
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 294eb2f8014..6f7bba93929 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -192,6 +192,12 @@ print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq *cfs_rq)
 #define TASK_DEAD		64
 #define TASK_WAKEKILL		128
 #define TASK_WAKING		256
+#define TASK_STATE_MAX		512
+
+#define TASK_STATE_TO_CHAR_STR "RSDTtZXxKW"
+
+extern char ___assert_task_state[1 - 2*!!(
+		sizeof(TASK_STATE_TO_CHAR_STR)-1 != ilog2(TASK_STATE_MAX)+1)];
 
 /* Convenience macros for the sake of set_task_state */
 #define TASK_KILLABLE		(TASK_WAKEKILL | TASK_UNINTERRUPTIBLE)
@@ -371,6 +377,8 @@ extern int sysctl_max_map_count;
 
 #include <linux/aio.h>
 
+#ifdef CONFIG_MMU
+extern void arch_pick_mmap_layout(struct mm_struct *mm);
 extern unsigned long
 arch_get_unmapped_area(struct file *, unsigned long, unsigned long,
 		       unsigned long, unsigned long);
@@ -380,6 +388,9 @@ arch_get_unmapped_area_topdown(struct file *filp, unsigned long addr,
 			  unsigned long flags);
 extern void arch_unmap_area(struct mm_struct *, unsigned long);
 extern void arch_unmap_area_topdown(struct mm_struct *, unsigned long);
+#else
+static inline void arch_pick_mmap_layout(struct mm_struct *mm) {}
+#endif
 
 #if USE_SPLIT_PTLOCKS
 /*
@@ -1091,7 +1102,8 @@ struct sched_class {
 			      enum cpu_idle_type idle);
 	void (*pre_schedule) (struct rq *this_rq, struct task_struct *task);
 	void (*post_schedule) (struct rq *this_rq);
-	void (*task_wake_up) (struct rq *this_rq, struct task_struct *task);
+	void (*task_waking) (struct rq *this_rq, struct task_struct *task);
+	void (*task_woken) (struct rq *this_rq, struct task_struct *task);
 
 	void (*set_cpus_allowed)(struct task_struct *p,
 				 const struct cpumask *newmask);
@@ -1115,7 +1127,7 @@ struct sched_class {
 					 struct task_struct *task);
 
 #ifdef CONFIG_FAIR_GROUP_SCHED
-	void (*moved_group) (struct task_struct *p);
+	void (*moved_group) (struct task_struct *p, int on_rq);
 #endif
 };
 
@@ -1409,7 +1421,7 @@ struct task_struct {
 #endif
 
 	/* Protection of the PI data structures: */
-	spinlock_t pi_lock;
+	raw_spinlock_t pi_lock;
 
 #ifdef CONFIG_RT_MUTEXES
 	/* PI waiters blocked on a rt_mutex held by this task */
@@ -1542,10 +1554,18 @@ struct task_struct {
 	unsigned long trace_recursion;
 #endif /* CONFIG_TRACING */
 	unsigned long stack_start;
+#ifdef CONFIG_CGROUP_MEM_RES_CTLR /* memcg uses this to do batch job */
+	struct memcg_batch_info {
+		int do_batch;	/* incremented when batch uncharge started */
+		struct mem_cgroup *memcg; /* target memcg of uncharge */
+		unsigned long bytes; 		/* uncharged usage */
+		unsigned long memsw_bytes; /* uncharged mem+swap usage */
+	} memcg_batch;
+#endif
 };
 
 /* Future-safe accessor for struct task_struct's cpus_allowed. */
-#define tsk_cpumask(tsk) (&(tsk)->cpus_allowed)
+#define tsk_cpus_allowed(tsk) (&(tsk)->cpus_allowed)
 
 /*
  * Priority of a process goes from 0..MAX_PRIO-1, valid RT
@@ -2073,7 +2093,6 @@ extern int kill_proc_info(int, struct siginfo *, pid_t);
 extern int do_notify_parent(struct task_struct *, int);
 extern void __wake_up_parent(struct task_struct *p, struct task_struct *parent);
 extern void force_sig(int, struct task_struct *);
-extern void force_sig_specific(int, struct task_struct *);
 extern int send_sig(int, struct task_struct *, int);
 extern void zap_other_threads(struct task_struct *p);
 extern struct sigqueue *sigqueue_alloc(void);
@@ -2092,11 +2111,6 @@ static inline int kill_cad_pid(int sig, int priv)
 #define SEND_SIG_PRIV	((struct siginfo *) 1)
 #define SEND_SIG_FORCED	((struct siginfo *) 2)
 
-static inline int is_si_special(const struct siginfo *info)
-{
-	return info <= SEND_SIG_FORCED;
-}
-
 /*
  * True if we are on the alternate signal stack.
  */
@@ -2482,8 +2496,6 @@ static inline void set_task_cpu(struct task_struct *p, unsigned int cpu)
 
 #endif /* CONFIG_SMP */
 
-extern void arch_pick_mmap_layout(struct mm_struct *mm);
-
 #ifdef CONFIG_TRACING
 extern void
 __trace_special(void *__tr, void *__data,
@@ -2592,7 +2604,27 @@ static inline void mm_init_owner(struct mm_struct *mm, struct task_struct *p)
 }
 #endif /* CONFIG_MM_OWNER */
 
-#define TASK_STATE_TO_CHAR_STR "RSDTtZX"
+static inline unsigned long task_rlimit(const struct task_struct *tsk,
+		unsigned int limit)
+{
+	return ACCESS_ONCE(tsk->signal->rlim[limit].rlim_cur);
+}
+
+static inline unsigned long task_rlimit_max(const struct task_struct *tsk,
+		unsigned int limit)
+{
+	return ACCESS_ONCE(tsk->signal->rlim[limit].rlim_max);
+}
+
+static inline unsigned long rlimit(unsigned int limit)
+{
+	return task_rlimit(current, limit);
+}
+
+static inline unsigned long rlimit_max(unsigned int limit)
+{
+	return task_rlimit_max(current, limit);
+}
 
 #endif /* __KERNEL__ */
 
diff --git a/include/linux/security.h b/include/linux/security.h
index 466cbadbd1e..2c627d361c0 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -95,8 +95,13 @@ struct seq_file;
 extern int cap_netlink_send(struct sock *sk, struct sk_buff *skb);
 extern int cap_netlink_recv(struct sk_buff *skb, int cap);
 
+#ifdef CONFIG_MMU
 extern unsigned long mmap_min_addr;
 extern unsigned long dac_mmap_min_addr;
+#else
+#define dac_mmap_min_addr	0UL
+#endif
+
 /*
  * Values used in the task_security_ops calls
  */
@@ -121,6 +126,7 @@ struct request_sock;
 #define LSM_UNSAFE_PTRACE	2
 #define LSM_UNSAFE_PTRACE_CAP	4
 
+#ifdef CONFIG_MMU
 /*
  * If a hint addr is less than mmap_min_addr change hint to be as
  * low as possible but still greater than mmap_min_addr
@@ -135,6 +141,7 @@ static inline unsigned long round_hint_to_min(unsigned long hint)
 }
 extern int mmap_min_addr_handler(struct ctl_table *table, int write,
 				 void __user *buffer, size_t *lenp, loff_t *ppos);
+#endif
 
 #ifdef CONFIG_SECURITY
 
diff --git a/include/linux/sem.h b/include/linux/sem.h
index 1b191c176bc..8a4adbef8a0 100644
--- a/include/linux/sem.h
+++ b/include/linux/sem.h
@@ -86,6 +86,7 @@ struct task_struct;
 struct sem {
 	int	semval;		/* current value */
 	int	sempid;		/* pid of last operation */
+	struct list_head sem_pending; /* pending single-sop operations */
 };
 
 /* One sem_array data structure for each set of semaphores in the system. */
@@ -96,11 +97,13 @@ struct sem_array {
 	struct sem		*sem_base;	/* ptr to first semaphore in array */
 	struct list_head	sem_pending;	/* pending operations to be processed */
 	struct list_head	list_id;	/* undo requests on this array */
-	unsigned long		sem_nsems;	/* no. of semaphores in array */
+	int			sem_nsems;	/* no. of semaphores in array */
+	int			complex_count;	/* pending complex operations */
 };
 
 /* One queue for each sleeping process in the system. */
 struct sem_queue {
+	struct list_head	simple_list; /* queue of pending operations */
 	struct list_head	list;	 /* queue of pending operations */
 	struct task_struct	*sleeper; /* this process */
 	struct sem_undo		*undo;	 /* undo structure */
diff --git a/include/linux/serio.h b/include/linux/serio.h
index 813d26c247e..64b473066b9 100644
--- a/include/linux/serio.h
+++ b/include/linux/serio.h
@@ -30,7 +30,6 @@ struct serio {
 	char phys[32];
 
 	bool manual_bind;
-	bool registered;	/* port has been fully registered with driver core */
 
 	struct serio_device_id id;
 
diff --git a/include/linux/shmem_fs.h b/include/linux/shmem_fs.h
index deee7afd8d6..e164291fb3e 100644
--- a/include/linux/shmem_fs.h
+++ b/include/linux/shmem_fs.h
@@ -41,20 +41,4 @@ static inline struct shmem_inode_info *SHMEM_I(struct inode *inode)
 extern int init_tmpfs(void);
 extern int shmem_fill_super(struct super_block *sb, void *data, int silent);
 
-#ifdef CONFIG_TMPFS_POSIX_ACL
-int shmem_check_acl(struct inode *, int);
-int shmem_acl_init(struct inode *, struct inode *);
-
-extern struct xattr_handler shmem_xattr_acl_access_handler;
-extern struct xattr_handler shmem_xattr_acl_default_handler;
-
-extern struct generic_acl_operations shmem_acl_ops;
-
-#else
-static inline int shmem_acl_init(struct inode *inode, struct inode *dir)
-{
-	return 0;
-}
-#endif  /* CONFIG_TMPFS_POSIX_ACL */
-
 #endif
diff --git a/include/linux/sm501-regs.h b/include/linux/sm501-regs.h
index d53642d2d89..67ed2c54283 100644
--- a/include/linux/sm501-regs.h
+++ b/include/linux/sm501-regs.h
@@ -31,6 +31,8 @@
 #define SM501_SYSCTRL_PCI_SUBSYS_LOCK	(1<<11)
 #define SM501_SYSCTRL_PCI_BURST_READ_EN	(1<<15)
 
+#define SM501_SYSCTRL_2D_ENGINE_STATUS	(1<<19)
+
 /* miscellaneous control */
 
 #define SM501_MISC_CONTROL		(0x000004)
diff --git a/include/linux/sonypi.h b/include/linux/sonypi.h
index 34c4475ac4a..4f95c1aac2f 100644
--- a/include/linux/sonypi.h
+++ b/include/linux/sonypi.h
@@ -111,6 +111,7 @@
 #define SONYPI_EVENT_VOLUME_INC_PRESSED		69
 #define SONYPI_EVENT_VOLUME_DEC_PRESSED		70
 #define SONYPI_EVENT_BRIGHTNESS_PRESSED		71
+#define SONYPI_EVENT_MEDIA_PRESSED		72
 
 /* get/set brightness */
 #define SONYPI_IOCGBRT		_IOR('v', 0, __u8)
diff --git a/include/linux/spi/dw_spi.h b/include/linux/spi/dw_spi.h
new file mode 100644
index 00000000000..51b3e771a9a
--- /dev/null
+++ b/include/linux/spi/dw_spi.h
@@ -0,0 +1,212 @@
+#ifndef DW_SPI_HEADER_H
+#define DW_SPI_HEADER_H
+#include <linux/io.h>
+
+/* Bit fields in CTRLR0 */
+#define SPI_DFS_OFFSET			0
+
+#define SPI_FRF_OFFSET			4
+#define SPI_FRF_SPI			0x0
+#define SPI_FRF_SSP			0x1
+#define SPI_FRF_MICROWIRE		0x2
+#define SPI_FRF_RESV			0x3
+
+#define SPI_MODE_OFFSET			6
+#define SPI_SCPH_OFFSET			6
+#define SPI_SCOL_OFFSET			7
+#define SPI_TMOD_OFFSET			8
+#define	SPI_TMOD_TR			0x0		/* xmit & recv */
+#define SPI_TMOD_TO			0x1		/* xmit only */
+#define SPI_TMOD_RO			0x2		/* recv only */
+#define SPI_TMOD_EPROMREAD		0x3		/* eeprom read mode */
+
+#define SPI_SLVOE_OFFSET		10
+#define SPI_SRL_OFFSET			11
+#define SPI_CFS_OFFSET			12
+
+/* Bit fields in SR, 7 bits */
+#define SR_MASK				0x7f		/* cover 7 bits */
+#define SR_BUSY				(1 << 0)
+#define SR_TF_NOT_FULL			(1 << 1)
+#define SR_TF_EMPT			(1 << 2)
+#define SR_RF_NOT_EMPT			(1 << 3)
+#define SR_RF_FULL			(1 << 4)
+#define SR_TX_ERR			(1 << 5)
+#define SR_DCOL				(1 << 6)
+
+/* Bit fields in ISR, IMR, RISR, 7 bits */
+#define SPI_INT_TXEI			(1 << 0)
+#define SPI_INT_TXOI			(1 << 1)
+#define SPI_INT_RXUI			(1 << 2)
+#define SPI_INT_RXOI			(1 << 3)
+#define SPI_INT_RXFI			(1 << 4)
+#define SPI_INT_MSTI			(1 << 5)
+
+/* TX RX interrupt level threshhold, max can be 256 */
+#define SPI_INT_THRESHOLD		32
+
+enum dw_ssi_type {
+	SSI_MOTO_SPI = 0,
+	SSI_TI_SSP,
+	SSI_NS_MICROWIRE,
+};
+
+struct dw_spi_reg {
+	u32	ctrl0;
+	u32	ctrl1;
+	u32	ssienr;
+	u32	mwcr;
+	u32	ser;
+	u32	baudr;
+	u32	txfltr;
+	u32	rxfltr;
+	u32	txflr;
+	u32	rxflr;
+	u32	sr;
+	u32	imr;
+	u32	isr;
+	u32	risr;
+	u32	txoicr;
+	u32	rxoicr;
+	u32	rxuicr;
+	u32	msticr;
+	u32	icr;
+	u32	dmacr;
+	u32	dmatdlr;
+	u32	dmardlr;
+	u32	idr;
+	u32	version;
+	u32	dr;		/* Currently oper as 32 bits,
+				though only low 16 bits matters */
+} __packed;
+
+struct dw_spi {
+	struct spi_master	*master;
+	struct spi_device	*cur_dev;
+	struct device		*parent_dev;
+	enum dw_ssi_type	type;
+
+	void __iomem		*regs;
+	unsigned long		paddr;
+	u32			iolen;
+	int			irq;
+	u32			max_freq;	/* max bus freq supported */
+
+	u16			bus_num;
+	u16			num_cs;		/* supported slave numbers */
+
+	/* Driver message queue */
+	struct workqueue_struct	*workqueue;
+	struct work_struct	pump_messages;
+	spinlock_t		lock;
+	struct list_head	queue;
+	int			busy;
+	int			run;
+
+	/* Message Transfer pump */
+	struct tasklet_struct	pump_transfers;
+
+	/* Current message transfer state info */
+	struct spi_message	*cur_msg;
+	struct spi_transfer	*cur_transfer;
+	struct chip_data	*cur_chip;
+	struct chip_data	*prev_chip;
+	size_t			len;
+	void			*tx;
+	void			*tx_end;
+	void			*rx;
+	void			*rx_end;
+	int			dma_mapped;
+	dma_addr_t		rx_dma;
+	dma_addr_t		tx_dma;
+	size_t			rx_map_len;
+	size_t			tx_map_len;
+	u8			n_bytes;	/* current is a 1/2 bytes op */
+	u8			max_bits_per_word;	/* maxim is 16b */
+	u32			dma_width;
+	int			cs_change;
+	int			(*write)(struct dw_spi *dws);
+	int			(*read)(struct dw_spi *dws);
+	irqreturn_t		(*transfer_handler)(struct dw_spi *dws);
+	void			(*cs_control)(u32 command);
+
+	/* Dma info */
+	int			dma_inited;
+	struct dma_chan		*txchan;
+	struct dma_chan		*rxchan;
+	int			txdma_done;
+	int			rxdma_done;
+	u64			tx_param;
+	u64			rx_param;
+	struct device		*dma_dev;
+	dma_addr_t		dma_addr;
+
+	/* Bus interface info */
+	void			*priv;
+#ifdef CONFIG_DEBUG_FS
+	struct dentry *debugfs;
+#endif
+};
+
+#define dw_readl(dw, name) \
+	__raw_readl(&(((struct dw_spi_reg *)dw->regs)->name))
+#define dw_writel(dw, name, val) \
+	__raw_writel((val), &(((struct dw_spi_reg *)dw->regs)->name))
+#define dw_readw(dw, name) \
+	__raw_readw(&(((struct dw_spi_reg *)dw->regs)->name))
+#define dw_writew(dw, name, val) \
+	__raw_writew((val), &(((struct dw_spi_reg *)dw->regs)->name))
+
+static inline void spi_enable_chip(struct dw_spi *dws, int enable)
+{
+	dw_writel(dws, ssienr, (enable ? 1 : 0));
+}
+
+static inline void spi_set_clk(struct dw_spi *dws, u16 div)
+{
+	dw_writel(dws, baudr, div);
+}
+
+static inline void spi_chip_sel(struct dw_spi *dws, u16 cs)
+{
+	if (cs > dws->num_cs)
+		return;
+	dw_writel(dws, ser, 1 << cs);
+}
+
+/* Disable IRQ bits */
+static inline void spi_mask_intr(struct dw_spi *dws, u32 mask)
+{
+	u32 new_mask;
+
+	new_mask = dw_readl(dws, imr) & ~mask;
+	dw_writel(dws, imr, new_mask);
+}
+
+/* Enable IRQ bits */
+static inline void spi_umask_intr(struct dw_spi *dws, u32 mask)
+{
+	u32 new_mask;
+
+	new_mask = dw_readl(dws, imr) | mask;
+	dw_writel(dws, imr, new_mask);
+}
+
+/*
+ * Each SPI slave device to work with dw_api controller should
+ * has such a structure claiming its working mode (PIO/DMA etc),
+ * which can be save in the "controller_data" member of the
+ * struct spi_device
+ */
+struct dw_spi_chip {
+	u8 poll_mode;	/* 0 for contoller polling mode */
+	u8 type;	/* SPI/SSP/Micrwire */
+	u8 enable_dma;
+	void (*cs_control)(u32 command);
+};
+
+extern int dw_spi_add_host(struct dw_spi *dws);
+extern void dw_spi_remove_host(struct dw_spi *dws);
+extern int dw_spi_suspend_host(struct dw_spi *dws);
+extern int dw_spi_resume_host(struct dw_spi *dws);
+#endif /* DW_SPI_HEADER_H */
diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h
index 71dccfeb0d8..86088213334 100644
--- a/include/linux/spinlock.h
+++ b/include/linux/spinlock.h
@@ -8,13 +8,13 @@
  *
  * on SMP builds:
  *
- *  asm/spinlock_types.h: contains the raw_spinlock_t/raw_rwlock_t and the
+ *  asm/spinlock_types.h: contains the arch_spinlock_t/arch_rwlock_t and the
  *                        initializers
  *
  *  linux/spinlock_types.h:
  *                        defines the generic type and initializers
  *
- *  asm/spinlock.h:       contains the __raw_spin_*()/etc. lowlevel
+ *  asm/spinlock.h:       contains the arch_spin_*()/etc. lowlevel
  *                        implementations, mostly inline assembly code
  *
  *   (also included on UP-debug builds:)
@@ -34,7 +34,7 @@
  *                        defines the generic type and initializers
  *
  *  linux/spinlock_up.h:
- *                        contains the __raw_spin_*()/etc. version of UP
+ *                        contains the arch_spin_*()/etc. version of UP
  *                        builds. (which are NOPs on non-debug, non-preempt
  *                        builds)
  *
@@ -75,12 +75,12 @@
 #define __lockfunc __attribute__((section(".spinlock.text")))
 
 /*
- * Pull the raw_spinlock_t and raw_rwlock_t definitions:
+ * Pull the arch_spinlock_t and arch_rwlock_t definitions:
  */
 #include <linux/spinlock_types.h>
 
 /*
- * Pull the __raw*() functions/declarations (UP-nondebug doesnt need them):
+ * Pull the arch_spin*() functions/declarations (UP-nondebug doesnt need them):
  */
 #ifdef CONFIG_SMP
 # include <asm/spinlock.h>
@@ -89,45 +89,31 @@
 #endif
 
 #ifdef CONFIG_DEBUG_SPINLOCK
-  extern void __spin_lock_init(spinlock_t *lock, const char *name,
-			       struct lock_class_key *key);
-# define spin_lock_init(lock)					\
+  extern void __raw_spin_lock_init(raw_spinlock_t *lock, const char *name,
+				   struct lock_class_key *key);
+# define raw_spin_lock_init(lock)				\
 do {								\
 	static struct lock_class_key __key;			\
 								\
-	__spin_lock_init((lock), #lock, &__key);		\
+	__raw_spin_lock_init((lock), #lock, &__key);		\
 } while (0)
 
 #else
-# define spin_lock_init(lock)					\
-	do { *(lock) = __SPIN_LOCK_UNLOCKED(lock); } while (0)
+# define raw_spin_lock_init(lock)				\
+	do { *(lock) = __RAW_SPIN_LOCK_UNLOCKED(lock); } while (0)
 #endif
 
-#ifdef CONFIG_DEBUG_SPINLOCK
-  extern void __rwlock_init(rwlock_t *lock, const char *name,
-			    struct lock_class_key *key);
-# define rwlock_init(lock)					\
-do {								\
-	static struct lock_class_key __key;			\
-								\
-	__rwlock_init((lock), #lock, &__key);			\
-} while (0)
-#else
-# define rwlock_init(lock)					\
-	do { *(lock) = __RW_LOCK_UNLOCKED(lock); } while (0)
-#endif
-
-#define spin_is_locked(lock)	__raw_spin_is_locked(&(lock)->raw_lock)
+#define raw_spin_is_locked(lock)	arch_spin_is_locked(&(lock)->raw_lock)
 
 #ifdef CONFIG_GENERIC_LOCKBREAK
-#define spin_is_contended(lock) ((lock)->break_lock)
+#define raw_spin_is_contended(lock) ((lock)->break_lock)
 #else
 
-#ifdef __raw_spin_is_contended
-#define spin_is_contended(lock)	__raw_spin_is_contended(&(lock)->raw_lock)
+#ifdef arch_spin_is_contended
+#define raw_spin_is_contended(lock)	arch_spin_is_contended(&(lock)->raw_lock)
 #else
-#define spin_is_contended(lock)	(((void)(lock), 0))
-#endif /*__raw_spin_is_contended*/
+#define raw_spin_is_contended(lock)	(((void)(lock), 0))
+#endif /*arch_spin_is_contended*/
 #endif
 
 /* The lock does not imply full memory barrier. */
@@ -136,182 +122,260 @@ static inline void smp_mb__after_lock(void) { smp_mb(); }
 #endif
 
 /**
- * spin_unlock_wait - wait until the spinlock gets unlocked
+ * raw_spin_unlock_wait - wait until the spinlock gets unlocked
  * @lock: the spinlock in question.
  */
-#define spin_unlock_wait(lock)	__raw_spin_unlock_wait(&(lock)->raw_lock)
+#define raw_spin_unlock_wait(lock)	arch_spin_unlock_wait(&(lock)->raw_lock)
 
 #ifdef CONFIG_DEBUG_SPINLOCK
- extern void _raw_spin_lock(spinlock_t *lock);
-#define _raw_spin_lock_flags(lock, flags) _raw_spin_lock(lock)
- extern int _raw_spin_trylock(spinlock_t *lock);
- extern void _raw_spin_unlock(spinlock_t *lock);
- extern void _raw_read_lock(rwlock_t *lock);
-#define _raw_read_lock_flags(lock, flags) _raw_read_lock(lock)
- extern int _raw_read_trylock(rwlock_t *lock);
- extern void _raw_read_unlock(rwlock_t *lock);
- extern void _raw_write_lock(rwlock_t *lock);
-#define _raw_write_lock_flags(lock, flags) _raw_write_lock(lock)
- extern int _raw_write_trylock(rwlock_t *lock);
- extern void _raw_write_unlock(rwlock_t *lock);
+ extern void do_raw_spin_lock(raw_spinlock_t *lock);
+#define do_raw_spin_lock_flags(lock, flags) do_raw_spin_lock(lock)
+ extern int do_raw_spin_trylock(raw_spinlock_t *lock);
+ extern void do_raw_spin_unlock(raw_spinlock_t *lock);
 #else
-# define _raw_spin_lock(lock)		__raw_spin_lock(&(lock)->raw_lock)
-# define _raw_spin_lock_flags(lock, flags) \
-		__raw_spin_lock_flags(&(lock)->raw_lock, *(flags))
-# define _raw_spin_trylock(lock)	__raw_spin_trylock(&(lock)->raw_lock)
-# define _raw_spin_unlock(lock)		__raw_spin_unlock(&(lock)->raw_lock)
-# define _raw_read_lock(rwlock)		__raw_read_lock(&(rwlock)->raw_lock)
-# define _raw_read_lock_flags(lock, flags) \
-		__raw_read_lock_flags(&(lock)->raw_lock, *(flags))
-# define _raw_read_trylock(rwlock)	__raw_read_trylock(&(rwlock)->raw_lock)
-# define _raw_read_unlock(rwlock)	__raw_read_unlock(&(rwlock)->raw_lock)
-# define _raw_write_lock(rwlock)	__raw_write_lock(&(rwlock)->raw_lock)
-# define _raw_write_lock_flags(lock, flags) \
-		__raw_write_lock_flags(&(lock)->raw_lock, *(flags))
-# define _raw_write_trylock(rwlock)	__raw_write_trylock(&(rwlock)->raw_lock)
-# define _raw_write_unlock(rwlock)	__raw_write_unlock(&(rwlock)->raw_lock)
+static inline void do_raw_spin_lock(raw_spinlock_t *lock)
+{
+	arch_spin_lock(&lock->raw_lock);
+}
+
+static inline void
+do_raw_spin_lock_flags(raw_spinlock_t *lock, unsigned long *flags)
+{
+	arch_spin_lock_flags(&lock->raw_lock, *flags);
+}
+
+static inline int do_raw_spin_trylock(raw_spinlock_t *lock)
+{
+	return arch_spin_trylock(&(lock)->raw_lock);
+}
+
+static inline void do_raw_spin_unlock(raw_spinlock_t *lock)
+{
+	arch_spin_unlock(&lock->raw_lock);
+}
 #endif
 
-#define read_can_lock(rwlock)		__raw_read_can_lock(&(rwlock)->raw_lock)
-#define write_can_lock(rwlock)		__raw_write_can_lock(&(rwlock)->raw_lock)
-
 /*
- * Define the various spin_lock and rw_lock methods.  Note we define these
- * regardless of whether CONFIG_SMP or CONFIG_PREEMPT are set. The various
- * methods are defined as nops in the case they are not required.
+ * Define the various spin_lock methods.  Note we define these
+ * regardless of whether CONFIG_SMP or CONFIG_PREEMPT are set. The
+ * various methods are defined as nops in the case they are not
+ * required.
  */
-#define spin_trylock(lock)		__cond_lock(lock, _spin_trylock(lock))
-#define read_trylock(lock)		__cond_lock(lock, _read_trylock(lock))
-#define write_trylock(lock)		__cond_lock(lock, _write_trylock(lock))
+#define raw_spin_trylock(lock)	__cond_lock(lock, _raw_spin_trylock(lock))
 
-#define spin_lock(lock)			_spin_lock(lock)
+#define raw_spin_lock(lock)	_raw_spin_lock(lock)
 
 #ifdef CONFIG_DEBUG_LOCK_ALLOC
-# define spin_lock_nested(lock, subclass) _spin_lock_nested(lock, subclass)
-# define spin_lock_nest_lock(lock, nest_lock)				\
+# define raw_spin_lock_nested(lock, subclass) \
+	_raw_spin_lock_nested(lock, subclass)
+
+# define raw_spin_lock_nest_lock(lock, nest_lock)			\
 	 do {								\
 		 typecheck(struct lockdep_map *, &(nest_lock)->dep_map);\
-		 _spin_lock_nest_lock(lock, &(nest_lock)->dep_map);	\
+		 _raw_spin_lock_nest_lock(lock, &(nest_lock)->dep_map);	\
 	 } while (0)
 #else
-# define spin_lock_nested(lock, subclass) _spin_lock(lock)
-# define spin_lock_nest_lock(lock, nest_lock) _spin_lock(lock)
+# define raw_spin_lock_nested(lock, subclass)		_raw_spin_lock(lock)
+# define raw_spin_lock_nest_lock(lock, nest_lock)	_raw_spin_lock(lock)
 #endif
 
-#define write_lock(lock)		_write_lock(lock)
-#define read_lock(lock)			_read_lock(lock)
-
 #if defined(CONFIG_SMP) || defined(CONFIG_DEBUG_SPINLOCK)
 
-#define spin_lock_irqsave(lock, flags)			\
+#define raw_spin_lock_irqsave(lock, flags)			\
 	do {						\
 		typecheck(unsigned long, flags);	\
-		flags = _spin_lock_irqsave(lock);	\
-	} while (0)
-#define read_lock_irqsave(lock, flags)			\
-	do {						\
-		typecheck(unsigned long, flags);	\
-		flags = _read_lock_irqsave(lock);	\
-	} while (0)
-#define write_lock_irqsave(lock, flags)			\
-	do {						\
-		typecheck(unsigned long, flags);	\
-		flags = _write_lock_irqsave(lock);	\
+		flags = _raw_spin_lock_irqsave(lock);	\
 	} while (0)
 
 #ifdef CONFIG_DEBUG_LOCK_ALLOC
-#define spin_lock_irqsave_nested(lock, flags, subclass)			\
+#define raw_spin_lock_irqsave_nested(lock, flags, subclass)		\
 	do {								\
 		typecheck(unsigned long, flags);			\
-		flags = _spin_lock_irqsave_nested(lock, subclass);	\
+		flags = _raw_spin_lock_irqsave_nested(lock, subclass);	\
 	} while (0)
 #else
-#define spin_lock_irqsave_nested(lock, flags, subclass)			\
+#define raw_spin_lock_irqsave_nested(lock, flags, subclass)		\
 	do {								\
 		typecheck(unsigned long, flags);			\
-		flags = _spin_lock_irqsave(lock);			\
+		flags = _raw_spin_lock_irqsave(lock);			\
 	} while (0)
 #endif
 
 #else
 
-#define spin_lock_irqsave(lock, flags)			\
-	do {						\
-		typecheck(unsigned long, flags);	\
-		_spin_lock_irqsave(lock, flags);	\
-	} while (0)
-#define read_lock_irqsave(lock, flags)			\
-	do {						\
-		typecheck(unsigned long, flags);	\
-		_read_lock_irqsave(lock, flags);	\
-	} while (0)
-#define write_lock_irqsave(lock, flags)			\
+#define raw_spin_lock_irqsave(lock, flags)		\
 	do {						\
 		typecheck(unsigned long, flags);	\
-		_write_lock_irqsave(lock, flags);	\
+		_raw_spin_lock_irqsave(lock, flags);	\
 	} while (0)
-#define spin_lock_irqsave_nested(lock, flags, subclass)	\
-	spin_lock_irqsave(lock, flags)
 
-#endif
+#define raw_spin_lock_irqsave_nested(lock, flags, subclass)	\
+	raw_spin_lock_irqsave(lock, flags)
 
-#define spin_lock_irq(lock)		_spin_lock_irq(lock)
-#define spin_lock_bh(lock)		_spin_lock_bh(lock)
-#define read_lock_irq(lock)		_read_lock_irq(lock)
-#define read_lock_bh(lock)		_read_lock_bh(lock)
-#define write_lock_irq(lock)		_write_lock_irq(lock)
-#define write_lock_bh(lock)		_write_lock_bh(lock)
-#define spin_unlock(lock)		_spin_unlock(lock)
-#define read_unlock(lock)		_read_unlock(lock)
-#define write_unlock(lock)		_write_unlock(lock)
-#define spin_unlock_irq(lock)		_spin_unlock_irq(lock)
-#define read_unlock_irq(lock)		_read_unlock_irq(lock)
-#define write_unlock_irq(lock)		_write_unlock_irq(lock)
-
-#define spin_unlock_irqrestore(lock, flags)		\
-	do {						\
-		typecheck(unsigned long, flags);	\
-		_spin_unlock_irqrestore(lock, flags);	\
-	} while (0)
-#define spin_unlock_bh(lock)		_spin_unlock_bh(lock)
+#endif
 
-#define read_unlock_irqrestore(lock, flags)		\
-	do {						\
-		typecheck(unsigned long, flags);	\
-		_read_unlock_irqrestore(lock, flags);	\
-	} while (0)
-#define read_unlock_bh(lock)		_read_unlock_bh(lock)
+#define raw_spin_lock_irq(lock)		_raw_spin_lock_irq(lock)
+#define raw_spin_lock_bh(lock)		_raw_spin_lock_bh(lock)
+#define raw_spin_unlock(lock)		_raw_spin_unlock(lock)
+#define raw_spin_unlock_irq(lock)	_raw_spin_unlock_irq(lock)
 
-#define write_unlock_irqrestore(lock, flags)		\
-	do {						\
-		typecheck(unsigned long, flags);	\
-		_write_unlock_irqrestore(lock, flags);	\
+#define raw_spin_unlock_irqrestore(lock, flags)		\
+	do {							\
+		typecheck(unsigned long, flags);		\
+		_raw_spin_unlock_irqrestore(lock, flags);	\
 	} while (0)
-#define write_unlock_bh(lock)		_write_unlock_bh(lock)
+#define raw_spin_unlock_bh(lock)	_raw_spin_unlock_bh(lock)
 
-#define spin_trylock_bh(lock)	__cond_lock(lock, _spin_trylock_bh(lock))
+#define raw_spin_trylock_bh(lock) \
+	__cond_lock(lock, _raw_spin_trylock_bh(lock))
 
-#define spin_trylock_irq(lock) \
+#define raw_spin_trylock_irq(lock) \
 ({ \
 	local_irq_disable(); \
-	spin_trylock(lock) ? \
+	raw_spin_trylock(lock) ? \
 	1 : ({ local_irq_enable(); 0;  }); \
 })
 
-#define spin_trylock_irqsave(lock, flags) \
+#define raw_spin_trylock_irqsave(lock, flags) \
 ({ \
 	local_irq_save(flags); \
-	spin_trylock(lock) ? \
+	raw_spin_trylock(lock) ? \
 	1 : ({ local_irq_restore(flags); 0; }); \
 })
 
-#define write_trylock_irqsave(lock, flags) \
-({ \
-	local_irq_save(flags); \
-	write_trylock(lock) ? \
-	1 : ({ local_irq_restore(flags); 0; }); \
+/**
+ * raw_spin_can_lock - would raw_spin_trylock() succeed?
+ * @lock: the spinlock in question.
+ */
+#define raw_spin_can_lock(lock)	(!raw_spin_is_locked(lock))
+
+/* Include rwlock functions */
+#include <linux/rwlock.h>
+
+/*
+ * Pull the _spin_*()/_read_*()/_write_*() functions/declarations:
+ */
+#if defined(CONFIG_SMP) || defined(CONFIG_DEBUG_SPINLOCK)
+# include <linux/spinlock_api_smp.h>
+#else
+# include <linux/spinlock_api_up.h>
+#endif
+
+/*
+ * Map the spin_lock functions to the raw variants for PREEMPT_RT=n
+ */
+
+static inline raw_spinlock_t *spinlock_check(spinlock_t *lock)
+{
+	return &lock->rlock;
+}
+
+#define spin_lock_init(_lock)				\
+do {							\
+	spinlock_check(_lock);				\
+	raw_spin_lock_init(&(_lock)->rlock);		\
+} while (0)
+
+static inline void spin_lock(spinlock_t *lock)
+{
+	raw_spin_lock(&lock->rlock);
+}
+
+static inline void spin_lock_bh(spinlock_t *lock)
+{
+	raw_spin_lock_bh(&lock->rlock);
+}
+
+static inline int spin_trylock(spinlock_t *lock)
+{
+	return raw_spin_trylock(&lock->rlock);
+}
+
+#define spin_lock_nested(lock, subclass)			\
+do {								\
+	raw_spin_lock_nested(spinlock_check(lock), subclass);	\
+} while (0)
+
+#define spin_lock_nest_lock(lock, nest_lock)				\
+do {									\
+	raw_spin_lock_nest_lock(spinlock_check(lock), nest_lock);	\
+} while (0)
+
+static inline void spin_lock_irq(spinlock_t *lock)
+{
+	raw_spin_lock_irq(&lock->rlock);
+}
+
+#define spin_lock_irqsave(lock, flags)				\
+do {								\
+	raw_spin_lock_irqsave(spinlock_check(lock), flags);	\
+} while (0)
+
+#define spin_lock_irqsave_nested(lock, flags, subclass)			\
+do {									\
+	raw_spin_lock_irqsave_nested(spinlock_check(lock), flags, subclass); \
+} while (0)
+
+static inline void spin_unlock(spinlock_t *lock)
+{
+	raw_spin_unlock(&lock->rlock);
+}
+
+static inline void spin_unlock_bh(spinlock_t *lock)
+{
+	raw_spin_unlock_bh(&lock->rlock);
+}
+
+static inline void spin_unlock_irq(spinlock_t *lock)
+{
+	raw_spin_unlock_irq(&lock->rlock);
+}
+
+static inline void spin_unlock_irqrestore(spinlock_t *lock, unsigned long flags)
+{
+	raw_spin_unlock_irqrestore(&lock->rlock, flags);
+}
+
+static inline int spin_trylock_bh(spinlock_t *lock)
+{
+	return raw_spin_trylock_bh(&lock->rlock);
+}
+
+static inline int spin_trylock_irq(spinlock_t *lock)
+{
+	return raw_spin_trylock_irq(&lock->rlock);
+}
+
+#define spin_trylock_irqsave(lock, flags)			\
+({								\
+	raw_spin_trylock_irqsave(spinlock_check(lock), flags); \
 })
 
+static inline void spin_unlock_wait(spinlock_t *lock)
+{
+	raw_spin_unlock_wait(&lock->rlock);
+}
+
+static inline int spin_is_locked(spinlock_t *lock)
+{
+	return raw_spin_is_locked(&lock->rlock);
+}
+
+static inline int spin_is_contended(spinlock_t *lock)
+{
+	return raw_spin_is_contended(&lock->rlock);
+}
+
+static inline int spin_can_lock(spinlock_t *lock)
+{
+	return raw_spin_can_lock(&lock->rlock);
+}
+
+static inline void assert_spin_locked(spinlock_t *lock)
+{
+	assert_raw_spin_locked(&lock->rlock);
+}
+
 /*
  * Pull the atomic_t declaration:
  * (asm-mips/atomic.h needs above definitions)
@@ -329,19 +393,4 @@ extern int _atomic_dec_and_lock(atomic_t *atomic, spinlock_t *lock);
 #define atomic_dec_and_lock(atomic, lock) \
 		__cond_lock(lock, _atomic_dec_and_lock(atomic, lock))
 
-/**
- * spin_can_lock - would spin_trylock() succeed?
- * @lock: the spinlock in question.
- */
-#define spin_can_lock(lock)	(!spin_is_locked(lock))
-
-/*
- * Pull the _spin_*()/_read_*()/_write_*() functions/declarations:
- */
-#if defined(CONFIG_SMP) || defined(CONFIG_DEBUG_SPINLOCK)
-# include <linux/spinlock_api_smp.h>
-#else
-# include <linux/spinlock_api_up.h>
-#endif
-
 #endif /* __LINUX_SPINLOCK_H */
diff --git a/include/linux/spinlock_api_smp.h b/include/linux/spinlock_api_smp.h
index 8264a7f459b..e253ccd7a60 100644
--- a/include/linux/spinlock_api_smp.h
+++ b/include/linux/spinlock_api_smp.h
@@ -17,165 +17,76 @@
 
 int in_lock_functions(unsigned long addr);
 
-#define assert_spin_locked(x)	BUG_ON(!spin_is_locked(x))
-
-void __lockfunc _spin_lock(spinlock_t *lock)		__acquires(lock);
-void __lockfunc _spin_lock_nested(spinlock_t *lock, int subclass)
-							__acquires(lock);
-void __lockfunc _spin_lock_nest_lock(spinlock_t *lock, struct lockdep_map *map)
-							__acquires(lock);
-void __lockfunc _read_lock(rwlock_t *lock)		__acquires(lock);
-void __lockfunc _write_lock(rwlock_t *lock)		__acquires(lock);
-void __lockfunc _spin_lock_bh(spinlock_t *lock)		__acquires(lock);
-void __lockfunc _read_lock_bh(rwlock_t *lock)		__acquires(lock);
-void __lockfunc _write_lock_bh(rwlock_t *lock)		__acquires(lock);
-void __lockfunc _spin_lock_irq(spinlock_t *lock)	__acquires(lock);
-void __lockfunc _read_lock_irq(rwlock_t *lock)		__acquires(lock);
-void __lockfunc _write_lock_irq(rwlock_t *lock)		__acquires(lock);
-unsigned long __lockfunc _spin_lock_irqsave(spinlock_t *lock)
-							__acquires(lock);
-unsigned long __lockfunc _spin_lock_irqsave_nested(spinlock_t *lock, int subclass)
-							__acquires(lock);
-unsigned long __lockfunc _read_lock_irqsave(rwlock_t *lock)
-							__acquires(lock);
-unsigned long __lockfunc _write_lock_irqsave(rwlock_t *lock)
-							__acquires(lock);
-int __lockfunc _spin_trylock(spinlock_t *lock);
-int __lockfunc _read_trylock(rwlock_t *lock);
-int __lockfunc _write_trylock(rwlock_t *lock);
-int __lockfunc _spin_trylock_bh(spinlock_t *lock);
-void __lockfunc _spin_unlock(spinlock_t *lock)		__releases(lock);
-void __lockfunc _read_unlock(rwlock_t *lock)		__releases(lock);
-void __lockfunc _write_unlock(rwlock_t *lock)		__releases(lock);
-void __lockfunc _spin_unlock_bh(spinlock_t *lock)	__releases(lock);
-void __lockfunc _read_unlock_bh(rwlock_t *lock)		__releases(lock);
-void __lockfunc _write_unlock_bh(rwlock_t *lock)	__releases(lock);
-void __lockfunc _spin_unlock_irq(spinlock_t *lock)	__releases(lock);
-void __lockfunc _read_unlock_irq(rwlock_t *lock)	__releases(lock);
-void __lockfunc _write_unlock_irq(rwlock_t *lock)	__releases(lock);
-void __lockfunc _spin_unlock_irqrestore(spinlock_t *lock, unsigned long flags)
-							__releases(lock);
-void __lockfunc _read_unlock_irqrestore(rwlock_t *lock, unsigned long flags)
-							__releases(lock);
-void __lockfunc _write_unlock_irqrestore(rwlock_t *lock, unsigned long flags)
-							__releases(lock);
+#define assert_raw_spin_locked(x)	BUG_ON(!raw_spin_is_locked(x))
+
+void __lockfunc _raw_spin_lock(raw_spinlock_t *lock)		__acquires(lock);
+void __lockfunc _raw_spin_lock_nested(raw_spinlock_t *lock, int subclass)
+								__acquires(lock);
+void __lockfunc
+_raw_spin_lock_nest_lock(raw_spinlock_t *lock, struct lockdep_map *map)
+								__acquires(lock);
+void __lockfunc _raw_spin_lock_bh(raw_spinlock_t *lock)		__acquires(lock);
+void __lockfunc _raw_spin_lock_irq(raw_spinlock_t *lock)
+								__acquires(lock);
+
+unsigned long __lockfunc _raw_spin_lock_irqsave(raw_spinlock_t *lock)
+								__acquires(lock);
+unsigned long __lockfunc
+_raw_spin_lock_irqsave_nested(raw_spinlock_t *lock, int subclass)
+								__acquires(lock);
+int __lockfunc _raw_spin_trylock(raw_spinlock_t *lock);
+int __lockfunc _raw_spin_trylock_bh(raw_spinlock_t *lock);
+void __lockfunc _raw_spin_unlock(raw_spinlock_t *lock)		__releases(lock);
+void __lockfunc _raw_spin_unlock_bh(raw_spinlock_t *lock)	__releases(lock);
+void __lockfunc _raw_spin_unlock_irq(raw_spinlock_t *lock)	__releases(lock);
+void __lockfunc
+_raw_spin_unlock_irqrestore(raw_spinlock_t *lock, unsigned long flags)
+								__releases(lock);
 
 #ifdef CONFIG_INLINE_SPIN_LOCK
-#define _spin_lock(lock) __spin_lock(lock)
-#endif
-
-#ifdef CONFIG_INLINE_READ_LOCK
-#define _read_lock(lock) __read_lock(lock)
-#endif
-
-#ifdef CONFIG_INLINE_WRITE_LOCK
-#define _write_lock(lock) __write_lock(lock)
+#define _raw_spin_lock(lock) __raw_spin_lock(lock)
 #endif
 
 #ifdef CONFIG_INLINE_SPIN_LOCK_BH
-#define _spin_lock_bh(lock) __spin_lock_bh(lock)
-#endif
-
-#ifdef CONFIG_INLINE_READ_LOCK_BH
-#define _read_lock_bh(lock) __read_lock_bh(lock)
-#endif
-
-#ifdef CONFIG_INLINE_WRITE_LOCK_BH
-#define _write_lock_bh(lock) __write_lock_bh(lock)
+#define _raw_spin_lock_bh(lock) __raw_spin_lock_bh(lock)
 #endif
 
 #ifdef CONFIG_INLINE_SPIN_LOCK_IRQ
-#define _spin_lock_irq(lock) __spin_lock_irq(lock)
-#endif
-
-#ifdef CONFIG_INLINE_READ_LOCK_IRQ
-#define _read_lock_irq(lock) __read_lock_irq(lock)
-#endif
-
-#ifdef CONFIG_INLINE_WRITE_LOCK_IRQ
-#define _write_lock_irq(lock) __write_lock_irq(lock)
+#define _raw_spin_lock_irq(lock) __raw_spin_lock_irq(lock)
 #endif
 
 #ifdef CONFIG_INLINE_SPIN_LOCK_IRQSAVE
-#define _spin_lock_irqsave(lock) __spin_lock_irqsave(lock)
-#endif
-
-#ifdef CONFIG_INLINE_READ_LOCK_IRQSAVE
-#define _read_lock_irqsave(lock) __read_lock_irqsave(lock)
-#endif
-
-#ifdef CONFIG_INLINE_WRITE_LOCK_IRQSAVE
-#define _write_lock_irqsave(lock) __write_lock_irqsave(lock)
+#define _raw_spin_lock_irqsave(lock) __raw_spin_lock_irqsave(lock)
 #endif
 
 #ifdef CONFIG_INLINE_SPIN_TRYLOCK
-#define _spin_trylock(lock) __spin_trylock(lock)
-#endif
-
-#ifdef CONFIG_INLINE_READ_TRYLOCK
-#define _read_trylock(lock) __read_trylock(lock)
-#endif
-
-#ifdef CONFIG_INLINE_WRITE_TRYLOCK
-#define _write_trylock(lock) __write_trylock(lock)
+#define _raw_spin_trylock(lock) __raw_spin_trylock(lock)
 #endif
 
 #ifdef CONFIG_INLINE_SPIN_TRYLOCK_BH
-#define _spin_trylock_bh(lock) __spin_trylock_bh(lock)
+#define _raw_spin_trylock_bh(lock) __raw_spin_trylock_bh(lock)
 #endif
 
 #ifdef CONFIG_INLINE_SPIN_UNLOCK
-#define _spin_unlock(lock) __spin_unlock(lock)
-#endif
-
-#ifdef CONFIG_INLINE_READ_UNLOCK
-#define _read_unlock(lock) __read_unlock(lock)
-#endif
-
-#ifdef CONFIG_INLINE_WRITE_UNLOCK
-#define _write_unlock(lock) __write_unlock(lock)
+#define _raw_spin_unlock(lock) __raw_spin_unlock(lock)
 #endif
 
 #ifdef CONFIG_INLINE_SPIN_UNLOCK_BH
-#define _spin_unlock_bh(lock) __spin_unlock_bh(lock)
-#endif
-
-#ifdef CONFIG_INLINE_READ_UNLOCK_BH
-#define _read_unlock_bh(lock) __read_unlock_bh(lock)
-#endif
-
-#ifdef CONFIG_INLINE_WRITE_UNLOCK_BH
-#define _write_unlock_bh(lock) __write_unlock_bh(lock)
+#define _raw_spin_unlock_bh(lock) __raw_spin_unlock_bh(lock)
 #endif
 
 #ifdef CONFIG_INLINE_SPIN_UNLOCK_IRQ
-#define _spin_unlock_irq(lock) __spin_unlock_irq(lock)
-#endif
-
-#ifdef CONFIG_INLINE_READ_UNLOCK_IRQ
-#define _read_unlock_irq(lock) __read_unlock_irq(lock)
-#endif
-
-#ifdef CONFIG_INLINE_WRITE_UNLOCK_IRQ
-#define _write_unlock_irq(lock) __write_unlock_irq(lock)
+#define _raw_spin_unlock_irq(lock) __raw_spin_unlock_irq(lock)
 #endif
 
 #ifdef CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE
-#define _spin_unlock_irqrestore(lock, flags) __spin_unlock_irqrestore(lock, flags)
-#endif
-
-#ifdef CONFIG_INLINE_READ_UNLOCK_IRQRESTORE
-#define _read_unlock_irqrestore(lock, flags) __read_unlock_irqrestore(lock, flags)
-#endif
-
-#ifdef CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE
-#define _write_unlock_irqrestore(lock, flags) __write_unlock_irqrestore(lock, flags)
+#define _raw_spin_unlock_irqrestore(lock, flags) __raw_spin_unlock_irqrestore(lock, flags)
 #endif
 
-static inline int __spin_trylock(spinlock_t *lock)
+static inline int __raw_spin_trylock(raw_spinlock_t *lock)
 {
 	preempt_disable();
-	if (_raw_spin_trylock(lock)) {
+	if (do_raw_spin_trylock(lock)) {
 		spin_acquire(&lock->dep_map, 0, 1, _RET_IP_);
 		return 1;
 	}
@@ -183,28 +94,6 @@ static inline int __spin_trylock(spinlock_t *lock)
 	return 0;
 }
 
-static inline int __read_trylock(rwlock_t *lock)
-{
-	preempt_disable();
-	if (_raw_read_trylock(lock)) {
-		rwlock_acquire_read(&lock->dep_map, 0, 1, _RET_IP_);
-		return 1;
-	}
-	preempt_enable();
-	return 0;
-}
-
-static inline int __write_trylock(rwlock_t *lock)
-{
-	preempt_disable();
-	if (_raw_write_trylock(lock)) {
-		rwlock_acquire(&lock->dep_map, 0, 1, _RET_IP_);
-		return 1;
-	}
-	preempt_enable();
-	return 0;
-}
-
 /*
  * If lockdep is enabled then we use the non-preemption spin-ops
  * even on CONFIG_PREEMPT, because lockdep assumes that interrupts are
@@ -212,14 +101,7 @@ static inline int __write_trylock(rwlock_t *lock)
  */
 #if !defined(CONFIG_GENERIC_LOCKBREAK) || defined(CONFIG_DEBUG_LOCK_ALLOC)
 
-static inline void __read_lock(rwlock_t *lock)
-{
-	preempt_disable();
-	rwlock_acquire_read(&lock->dep_map, 0, 0, _RET_IP_);
-	LOCK_CONTENDED(lock, _raw_read_trylock, _raw_read_lock);
-}
-
-static inline unsigned long __spin_lock_irqsave(spinlock_t *lock)
+static inline unsigned long __raw_spin_lock_irqsave(raw_spinlock_t *lock)
 {
 	unsigned long flags;
 
@@ -228,205 +110,79 @@ static inline unsigned long __spin_lock_irqsave(spinlock_t *lock)
 	spin_acquire(&lock->dep_map, 0, 0, _RET_IP_);
 	/*
 	 * On lockdep we dont want the hand-coded irq-enable of
-	 * _raw_spin_lock_flags() code, because lockdep assumes
+	 * do_raw_spin_lock_flags() code, because lockdep assumes
 	 * that interrupts are not re-enabled during lock-acquire:
 	 */
 #ifdef CONFIG_LOCKDEP
-	LOCK_CONTENDED(lock, _raw_spin_trylock, _raw_spin_lock);
+	LOCK_CONTENDED(lock, do_raw_spin_trylock, do_raw_spin_lock);
 #else
-	_raw_spin_lock_flags(lock, &flags);
+	do_raw_spin_lock_flags(lock, &flags);
 #endif
 	return flags;
 }
 
-static inline void __spin_lock_irq(spinlock_t *lock)
+static inline void __raw_spin_lock_irq(raw_spinlock_t *lock)
 {
 	local_irq_disable();
 	preempt_disable();
 	spin_acquire(&lock->dep_map, 0, 0, _RET_IP_);
-	LOCK_CONTENDED(lock, _raw_spin_trylock, _raw_spin_lock);
+	LOCK_CONTENDED(lock, do_raw_spin_trylock, do_raw_spin_lock);
 }
 
-static inline void __spin_lock_bh(spinlock_t *lock)
+static inline void __raw_spin_lock_bh(raw_spinlock_t *lock)
 {
 	local_bh_disable();
 	preempt_disable();
 	spin_acquire(&lock->dep_map, 0, 0, _RET_IP_);
-	LOCK_CONTENDED(lock, _raw_spin_trylock, _raw_spin_lock);
-}
-
-static inline unsigned long __read_lock_irqsave(rwlock_t *lock)
-{
-	unsigned long flags;
-
-	local_irq_save(flags);
-	preempt_disable();
-	rwlock_acquire_read(&lock->dep_map, 0, 0, _RET_IP_);
-	LOCK_CONTENDED_FLAGS(lock, _raw_read_trylock, _raw_read_lock,
-			     _raw_read_lock_flags, &flags);
-	return flags;
-}
-
-static inline void __read_lock_irq(rwlock_t *lock)
-{
-	local_irq_disable();
-	preempt_disable();
-	rwlock_acquire_read(&lock->dep_map, 0, 0, _RET_IP_);
-	LOCK_CONTENDED(lock, _raw_read_trylock, _raw_read_lock);
-}
-
-static inline void __read_lock_bh(rwlock_t *lock)
-{
-	local_bh_disable();
-	preempt_disable();
-	rwlock_acquire_read(&lock->dep_map, 0, 0, _RET_IP_);
-	LOCK_CONTENDED(lock, _raw_read_trylock, _raw_read_lock);
-}
-
-static inline unsigned long __write_lock_irqsave(rwlock_t *lock)
-{
-	unsigned long flags;
-
-	local_irq_save(flags);
-	preempt_disable();
-	rwlock_acquire(&lock->dep_map, 0, 0, _RET_IP_);
-	LOCK_CONTENDED_FLAGS(lock, _raw_write_trylock, _raw_write_lock,
-			     _raw_write_lock_flags, &flags);
-	return flags;
-}
-
-static inline void __write_lock_irq(rwlock_t *lock)
-{
-	local_irq_disable();
-	preempt_disable();
-	rwlock_acquire(&lock->dep_map, 0, 0, _RET_IP_);
-	LOCK_CONTENDED(lock, _raw_write_trylock, _raw_write_lock);
+	LOCK_CONTENDED(lock, do_raw_spin_trylock, do_raw_spin_lock);
 }
 
-static inline void __write_lock_bh(rwlock_t *lock)
-{
-	local_bh_disable();
-	preempt_disable();
-	rwlock_acquire(&lock->dep_map, 0, 0, _RET_IP_);
-	LOCK_CONTENDED(lock, _raw_write_trylock, _raw_write_lock);
-}
-
-static inline void __spin_lock(spinlock_t *lock)
+static inline void __raw_spin_lock(raw_spinlock_t *lock)
 {
 	preempt_disable();
 	spin_acquire(&lock->dep_map, 0, 0, _RET_IP_);
-	LOCK_CONTENDED(lock, _raw_spin_trylock, _raw_spin_lock);
-}
-
-static inline void __write_lock(rwlock_t *lock)
-{
-	preempt_disable();
-	rwlock_acquire(&lock->dep_map, 0, 0, _RET_IP_);
-	LOCK_CONTENDED(lock, _raw_write_trylock, _raw_write_lock);
+	LOCK_CONTENDED(lock, do_raw_spin_trylock, do_raw_spin_lock);
 }
 
 #endif /* CONFIG_PREEMPT */
 
-static inline void __spin_unlock(spinlock_t *lock)
+static inline void __raw_spin_unlock(raw_spinlock_t *lock)
 {
 	spin_release(&lock->dep_map, 1, _RET_IP_);
-	_raw_spin_unlock(lock);
-	preempt_enable();
-}
-
-static inline void __write_unlock(rwlock_t *lock)
-{
-	rwlock_release(&lock->dep_map, 1, _RET_IP_);
-	_raw_write_unlock(lock);
-	preempt_enable();
-}
-
-static inline void __read_unlock(rwlock_t *lock)
-{
-	rwlock_release(&lock->dep_map, 1, _RET_IP_);
-	_raw_read_unlock(lock);
+	do_raw_spin_unlock(lock);
 	preempt_enable();
 }
 
-static inline void __spin_unlock_irqrestore(spinlock_t *lock,
+static inline void __raw_spin_unlock_irqrestore(raw_spinlock_t *lock,
 					    unsigned long flags)
 {
 	spin_release(&lock->dep_map, 1, _RET_IP_);
-	_raw_spin_unlock(lock);
+	do_raw_spin_unlock(lock);
 	local_irq_restore(flags);
 	preempt_enable();
 }
 
-static inline void __spin_unlock_irq(spinlock_t *lock)
+static inline void __raw_spin_unlock_irq(raw_spinlock_t *lock)
 {
 	spin_release(&lock->dep_map, 1, _RET_IP_);
-	_raw_spin_unlock(lock);
+	do_raw_spin_unlock(lock);
 	local_irq_enable();
 	preempt_enable();
 }
 
-static inline void __spin_unlock_bh(spinlock_t *lock)
+static inline void __raw_spin_unlock_bh(raw_spinlock_t *lock)
 {
 	spin_release(&lock->dep_map, 1, _RET_IP_);
-	_raw_spin_unlock(lock);
-	preempt_enable_no_resched();
-	local_bh_enable_ip((unsigned long)__builtin_return_address(0));
-}
-
-static inline void __read_unlock_irqrestore(rwlock_t *lock, unsigned long flags)
-{
-	rwlock_release(&lock->dep_map, 1, _RET_IP_);
-	_raw_read_unlock(lock);
-	local_irq_restore(flags);
-	preempt_enable();
-}
-
-static inline void __read_unlock_irq(rwlock_t *lock)
-{
-	rwlock_release(&lock->dep_map, 1, _RET_IP_);
-	_raw_read_unlock(lock);
-	local_irq_enable();
-	preempt_enable();
-}
-
-static inline void __read_unlock_bh(rwlock_t *lock)
-{
-	rwlock_release(&lock->dep_map, 1, _RET_IP_);
-	_raw_read_unlock(lock);
+	do_raw_spin_unlock(lock);
 	preempt_enable_no_resched();
 	local_bh_enable_ip((unsigned long)__builtin_return_address(0));
 }
 
-static inline void __write_unlock_irqrestore(rwlock_t *lock,
-					     unsigned long flags)
-{
-	rwlock_release(&lock->dep_map, 1, _RET_IP_);
-	_raw_write_unlock(lock);
-	local_irq_restore(flags);
-	preempt_enable();
-}
-
-static inline void __write_unlock_irq(rwlock_t *lock)
-{
-	rwlock_release(&lock->dep_map, 1, _RET_IP_);
-	_raw_write_unlock(lock);
-	local_irq_enable();
-	preempt_enable();
-}
-
-static inline void __write_unlock_bh(rwlock_t *lock)
-{
-	rwlock_release(&lock->dep_map, 1, _RET_IP_);
-	_raw_write_unlock(lock);
-	preempt_enable_no_resched();
-	local_bh_enable_ip((unsigned long)__builtin_return_address(0));
-}
-
-static inline int __spin_trylock_bh(spinlock_t *lock)
+static inline int __raw_spin_trylock_bh(raw_spinlock_t *lock)
 {
 	local_bh_disable();
 	preempt_disable();
-	if (_raw_spin_trylock(lock)) {
+	if (do_raw_spin_trylock(lock)) {
 		spin_acquire(&lock->dep_map, 0, 1, _RET_IP_);
 		return 1;
 	}
@@ -435,4 +191,6 @@ static inline int __spin_trylock_bh(spinlock_t *lock)
 	return 0;
 }
 
+#include <linux/rwlock_api_smp.h>
+
 #endif /* __LINUX_SPINLOCK_API_SMP_H */
diff --git a/include/linux/spinlock_api_up.h b/include/linux/spinlock_api_up.h
index 04e1d316457..af1f47229e7 100644
--- a/include/linux/spinlock_api_up.h
+++ b/include/linux/spinlock_api_up.h
@@ -16,7 +16,7 @@
 
 #define in_lock_functions(ADDR)		0
 
-#define assert_spin_locked(lock)	do { (void)(lock); } while (0)
+#define assert_raw_spin_locked(lock)	do { (void)(lock); } while (0)
 
 /*
  * In the UP-nondebug case there's no real locking going on, so the
@@ -40,7 +40,8 @@
   do { preempt_enable(); __release(lock); (void)(lock); } while (0)
 
 #define __UNLOCK_BH(lock) \
-  do { preempt_enable_no_resched(); local_bh_enable(); __release(lock); (void)(lock); } while (0)
+  do { preempt_enable_no_resched(); local_bh_enable(); \
+	  __release(lock); (void)(lock); } while (0)
 
 #define __UNLOCK_IRQ(lock) \
   do { local_irq_enable(); __UNLOCK(lock); } while (0)
@@ -48,34 +49,37 @@
 #define __UNLOCK_IRQRESTORE(lock, flags) \
   do { local_irq_restore(flags); __UNLOCK(lock); } while (0)
 
-#define _spin_lock(lock)			__LOCK(lock)
-#define _spin_lock_nested(lock, subclass)	__LOCK(lock)
-#define _read_lock(lock)			__LOCK(lock)
-#define _write_lock(lock)			__LOCK(lock)
-#define _spin_lock_bh(lock)			__LOCK_BH(lock)
-#define _read_lock_bh(lock)			__LOCK_BH(lock)
-#define _write_lock_bh(lock)			__LOCK_BH(lock)
-#define _spin_lock_irq(lock)			__LOCK_IRQ(lock)
-#define _read_lock_irq(lock)			__LOCK_IRQ(lock)
-#define _write_lock_irq(lock)			__LOCK_IRQ(lock)
-#define _spin_lock_irqsave(lock, flags)		__LOCK_IRQSAVE(lock, flags)
-#define _read_lock_irqsave(lock, flags)		__LOCK_IRQSAVE(lock, flags)
-#define _write_lock_irqsave(lock, flags)	__LOCK_IRQSAVE(lock, flags)
-#define _spin_trylock(lock)			({ __LOCK(lock); 1; })
-#define _read_trylock(lock)			({ __LOCK(lock); 1; })
-#define _write_trylock(lock)			({ __LOCK(lock); 1; })
-#define _spin_trylock_bh(lock)			({ __LOCK_BH(lock); 1; })
-#define _spin_unlock(lock)			__UNLOCK(lock)
-#define _read_unlock(lock)			__UNLOCK(lock)
-#define _write_unlock(lock)			__UNLOCK(lock)
-#define _spin_unlock_bh(lock)			__UNLOCK_BH(lock)
-#define _write_unlock_bh(lock)			__UNLOCK_BH(lock)
-#define _read_unlock_bh(lock)			__UNLOCK_BH(lock)
-#define _spin_unlock_irq(lock)			__UNLOCK_IRQ(lock)
-#define _read_unlock_irq(lock)			__UNLOCK_IRQ(lock)
-#define _write_unlock_irq(lock)			__UNLOCK_IRQ(lock)
-#define _spin_unlock_irqrestore(lock, flags)	__UNLOCK_IRQRESTORE(lock, flags)
-#define _read_unlock_irqrestore(lock, flags)	__UNLOCK_IRQRESTORE(lock, flags)
-#define _write_unlock_irqrestore(lock, flags)	__UNLOCK_IRQRESTORE(lock, flags)
+#define _raw_spin_lock(lock)			__LOCK(lock)
+#define _raw_spin_lock_nested(lock, subclass)	__LOCK(lock)
+#define _raw_read_lock(lock)			__LOCK(lock)
+#define _raw_write_lock(lock)			__LOCK(lock)
+#define _raw_spin_lock_bh(lock)			__LOCK_BH(lock)
+#define _raw_read_lock_bh(lock)			__LOCK_BH(lock)
+#define _raw_write_lock_bh(lock)		__LOCK_BH(lock)
+#define _raw_spin_lock_irq(lock)		__LOCK_IRQ(lock)
+#define _raw_read_lock_irq(lock)		__LOCK_IRQ(lock)
+#define _raw_write_lock_irq(lock)		__LOCK_IRQ(lock)
+#define _raw_spin_lock_irqsave(lock, flags)	__LOCK_IRQSAVE(lock, flags)
+#define _raw_read_lock_irqsave(lock, flags)	__LOCK_IRQSAVE(lock, flags)
+#define _raw_write_lock_irqsave(lock, flags)	__LOCK_IRQSAVE(lock, flags)
+#define _raw_spin_trylock(lock)			({ __LOCK(lock); 1; })
+#define _raw_read_trylock(lock)			({ __LOCK(lock); 1; })
+#define _raw_write_trylock(lock)			({ __LOCK(lock); 1; })
+#define _raw_spin_trylock_bh(lock)		({ __LOCK_BH(lock); 1; })
+#define _raw_spin_unlock(lock)			__UNLOCK(lock)
+#define _raw_read_unlock(lock)			__UNLOCK(lock)
+#define _raw_write_unlock(lock)			__UNLOCK(lock)
+#define _raw_spin_unlock_bh(lock)		__UNLOCK_BH(lock)
+#define _raw_write_unlock_bh(lock)		__UNLOCK_BH(lock)
+#define _raw_read_unlock_bh(lock)		__UNLOCK_BH(lock)
+#define _raw_spin_unlock_irq(lock)		__UNLOCK_IRQ(lock)
+#define _raw_read_unlock_irq(lock)		__UNLOCK_IRQ(lock)
+#define _raw_write_unlock_irq(lock)		__UNLOCK_IRQ(lock)
+#define _raw_spin_unlock_irqrestore(lock, flags) \
+					__UNLOCK_IRQRESTORE(lock, flags)
+#define _raw_read_unlock_irqrestore(lock, flags) \
+					__UNLOCK_IRQRESTORE(lock, flags)
+#define _raw_write_unlock_irqrestore(lock, flags) \
+					__UNLOCK_IRQRESTORE(lock, flags)
 
 #endif /* __LINUX_SPINLOCK_API_UP_H */
diff --git a/include/linux/spinlock_types.h b/include/linux/spinlock_types.h
index 68d88f71f1a..851b7783720 100644
--- a/include/linux/spinlock_types.h
+++ b/include/linux/spinlock_types.h
@@ -17,8 +17,8 @@
 
 #include <linux/lockdep.h>
 
-typedef struct {
-	raw_spinlock_t raw_lock;
+typedef struct raw_spinlock {
+	arch_spinlock_t raw_lock;
 #ifdef CONFIG_GENERIC_LOCKBREAK
 	unsigned int break_lock;
 #endif
@@ -29,26 +29,10 @@ typedef struct {
 #ifdef CONFIG_DEBUG_LOCK_ALLOC
 	struct lockdep_map dep_map;
 #endif
-} spinlock_t;
+} raw_spinlock_t;
 
 #define SPINLOCK_MAGIC		0xdead4ead
 
-typedef struct {
-	raw_rwlock_t raw_lock;
-#ifdef CONFIG_GENERIC_LOCKBREAK
-	unsigned int break_lock;
-#endif
-#ifdef CONFIG_DEBUG_SPINLOCK
-	unsigned int magic, owner_cpu;
-	void *owner;
-#endif
-#ifdef CONFIG_DEBUG_LOCK_ALLOC
-	struct lockdep_map dep_map;
-#endif
-} rwlock_t;
-
-#define RWLOCK_MAGIC		0xdeaf1eed
-
 #define SPINLOCK_OWNER_INIT	((void *)-1L)
 
 #ifdef CONFIG_DEBUG_LOCK_ALLOC
@@ -57,44 +41,56 @@ typedef struct {
 # define SPIN_DEP_MAP_INIT(lockname)
 #endif
 
-#ifdef CONFIG_DEBUG_LOCK_ALLOC
-# define RW_DEP_MAP_INIT(lockname)	.dep_map = { .name = #lockname }
+#ifdef CONFIG_DEBUG_SPINLOCK
+# define SPIN_DEBUG_INIT(lockname)		\
+	.magic = SPINLOCK_MAGIC,		\
+	.owner_cpu = -1,			\
+	.owner = SPINLOCK_OWNER_INIT,
 #else
-# define RW_DEP_MAP_INIT(lockname)
+# define SPIN_DEBUG_INIT(lockname)
 #endif
 
-#ifdef CONFIG_DEBUG_SPINLOCK
-# define __SPIN_LOCK_UNLOCKED(lockname)					\
-	(spinlock_t)	{	.raw_lock = __RAW_SPIN_LOCK_UNLOCKED,	\
-				.magic = SPINLOCK_MAGIC,		\
-				.owner = SPINLOCK_OWNER_INIT,		\
-				.owner_cpu = -1,			\
-				SPIN_DEP_MAP_INIT(lockname) }
-#define __RW_LOCK_UNLOCKED(lockname)					\
-	(rwlock_t)	{	.raw_lock = __RAW_RW_LOCK_UNLOCKED,	\
-				.magic = RWLOCK_MAGIC,			\
-				.owner = SPINLOCK_OWNER_INIT,		\
-				.owner_cpu = -1,			\
-				RW_DEP_MAP_INIT(lockname) }
-#else
-# define __SPIN_LOCK_UNLOCKED(lockname) \
-	(spinlock_t)	{	.raw_lock = __RAW_SPIN_LOCK_UNLOCKED,	\
-				SPIN_DEP_MAP_INIT(lockname) }
-#define __RW_LOCK_UNLOCKED(lockname) \
-	(rwlock_t)	{	.raw_lock = __RAW_RW_LOCK_UNLOCKED,	\
-				RW_DEP_MAP_INIT(lockname) }
+#define __RAW_SPIN_LOCK_INITIALIZER(lockname)	\
+	{					\
+	.raw_lock = __ARCH_SPIN_LOCK_UNLOCKED,	\
+	SPIN_DEBUG_INIT(lockname)		\
+	SPIN_DEP_MAP_INIT(lockname) }
+
+#define __RAW_SPIN_LOCK_UNLOCKED(lockname)	\
+	(raw_spinlock_t) __RAW_SPIN_LOCK_INITIALIZER(lockname)
+
+#define DEFINE_RAW_SPINLOCK(x)	raw_spinlock_t x = __RAW_SPIN_LOCK_UNLOCKED(x)
+
+typedef struct spinlock {
+	union {
+		struct raw_spinlock rlock;
+
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
+# define LOCK_PADSIZE (offsetof(struct raw_spinlock, dep_map))
+		struct {
+			u8 __padding[LOCK_PADSIZE];
+			struct lockdep_map dep_map;
+		};
 #endif
+	};
+} spinlock_t;
+
+#define __SPIN_LOCK_INITIALIZER(lockname) \
+	{ { .rlock = __RAW_SPIN_LOCK_INITIALIZER(lockname) } }
+
+#define __SPIN_LOCK_UNLOCKED(lockname) \
+	(spinlock_t ) __SPIN_LOCK_INITIALIZER(lockname)
 
 /*
- * SPIN_LOCK_UNLOCKED and RW_LOCK_UNLOCKED defeat lockdep state tracking and
- * are hence deprecated.
- * Please use DEFINE_SPINLOCK()/DEFINE_RWLOCK() or
- * __SPIN_LOCK_UNLOCKED()/__RW_LOCK_UNLOCKED() as appropriate.
+ * SPIN_LOCK_UNLOCKED defeats lockdep state tracking and is hence
+ * deprecated.
+ * Please use DEFINE_SPINLOCK() or __SPIN_LOCK_UNLOCKED() as
+ * appropriate.
  */
 #define SPIN_LOCK_UNLOCKED	__SPIN_LOCK_UNLOCKED(old_style_spin_init)
-#define RW_LOCK_UNLOCKED	__RW_LOCK_UNLOCKED(old_style_rw_init)
 
 #define DEFINE_SPINLOCK(x)	spinlock_t x = __SPIN_LOCK_UNLOCKED(x)
-#define DEFINE_RWLOCK(x)	rwlock_t x = __RW_LOCK_UNLOCKED(x)
+
+#include <linux/rwlock_types.h>
 
 #endif /* __LINUX_SPINLOCK_TYPES_H */
diff --git a/include/linux/spinlock_types_up.h b/include/linux/spinlock_types_up.h
index 04135b0e198..c09b6407ae1 100644
--- a/include/linux/spinlock_types_up.h
+++ b/include/linux/spinlock_types_up.h
@@ -16,22 +16,22 @@
 
 typedef struct {
 	volatile unsigned int slock;
-} raw_spinlock_t;
+} arch_spinlock_t;
 
-#define __RAW_SPIN_LOCK_UNLOCKED { 1 }
+#define __ARCH_SPIN_LOCK_UNLOCKED { 1 }
 
 #else
 
-typedef struct { } raw_spinlock_t;
+typedef struct { } arch_spinlock_t;
 
-#define __RAW_SPIN_LOCK_UNLOCKED { }
+#define __ARCH_SPIN_LOCK_UNLOCKED { }
 
 #endif
 
 typedef struct {
 	/* no debug version on UP */
-} raw_rwlock_t;
+} arch_rwlock_t;
 
-#define __RAW_RW_LOCK_UNLOCKED { }
+#define __ARCH_RW_LOCK_UNLOCKED { }
 
 #endif /* __LINUX_SPINLOCK_TYPES_UP_H */
diff --git a/include/linux/spinlock_up.h b/include/linux/spinlock_up.h
index d4841ed8215..b14f6a91e19 100644
--- a/include/linux/spinlock_up.h
+++ b/include/linux/spinlock_up.h
@@ -18,21 +18,21 @@
  */
 
 #ifdef CONFIG_DEBUG_SPINLOCK
-#define __raw_spin_is_locked(x)		((x)->slock == 0)
+#define arch_spin_is_locked(x)		((x)->slock == 0)
 
-static inline void __raw_spin_lock(raw_spinlock_t *lock)
+static inline void arch_spin_lock(arch_spinlock_t *lock)
 {
 	lock->slock = 0;
 }
 
 static inline void
-__raw_spin_lock_flags(raw_spinlock_t *lock, unsigned long flags)
+arch_spin_lock_flags(arch_spinlock_t *lock, unsigned long flags)
 {
 	local_irq_save(flags);
 	lock->slock = 0;
 }
 
-static inline int __raw_spin_trylock(raw_spinlock_t *lock)
+static inline int arch_spin_trylock(arch_spinlock_t *lock)
 {
 	char oldval = lock->slock;
 
@@ -41,7 +41,7 @@ static inline int __raw_spin_trylock(raw_spinlock_t *lock)
 	return oldval > 0;
 }
 
-static inline void __raw_spin_unlock(raw_spinlock_t *lock)
+static inline void arch_spin_unlock(arch_spinlock_t *lock)
 {
 	lock->slock = 1;
 }
@@ -49,28 +49,28 @@ static inline void __raw_spin_unlock(raw_spinlock_t *lock)
 /*
  * Read-write spinlocks. No debug version.
  */
-#define __raw_read_lock(lock)		do { (void)(lock); } while (0)
-#define __raw_write_lock(lock)		do { (void)(lock); } while (0)
-#define __raw_read_trylock(lock)	({ (void)(lock); 1; })
-#define __raw_write_trylock(lock)	({ (void)(lock); 1; })
-#define __raw_read_unlock(lock)		do { (void)(lock); } while (0)
-#define __raw_write_unlock(lock)	do { (void)(lock); } while (0)
+#define arch_read_lock(lock)		do { (void)(lock); } while (0)
+#define arch_write_lock(lock)		do { (void)(lock); } while (0)
+#define arch_read_trylock(lock)	({ (void)(lock); 1; })
+#define arch_write_trylock(lock)	({ (void)(lock); 1; })
+#define arch_read_unlock(lock)		do { (void)(lock); } while (0)
+#define arch_write_unlock(lock)	do { (void)(lock); } while (0)
 
 #else /* DEBUG_SPINLOCK */
-#define __raw_spin_is_locked(lock)	((void)(lock), 0)
+#define arch_spin_is_locked(lock)	((void)(lock), 0)
 /* for sched.c and kernel_lock.c: */
-# define __raw_spin_lock(lock)		do { (void)(lock); } while (0)
-# define __raw_spin_lock_flags(lock, flags)	do { (void)(lock); } while (0)
-# define __raw_spin_unlock(lock)	do { (void)(lock); } while (0)
-# define __raw_spin_trylock(lock)	({ (void)(lock); 1; })
+# define arch_spin_lock(lock)		do { (void)(lock); } while (0)
+# define arch_spin_lock_flags(lock, flags)	do { (void)(lock); } while (0)
+# define arch_spin_unlock(lock)	do { (void)(lock); } while (0)
+# define arch_spin_trylock(lock)	({ (void)(lock); 1; })
 #endif /* DEBUG_SPINLOCK */
 
-#define __raw_spin_is_contended(lock)	(((void)(lock), 0))
+#define arch_spin_is_contended(lock)	(((void)(lock), 0))
 
-#define __raw_read_can_lock(lock)	(((void)(lock), 1))
-#define __raw_write_can_lock(lock)	(((void)(lock), 1))
+#define arch_read_can_lock(lock)	(((void)(lock), 1))
+#define arch_write_can_lock(lock)	(((void)(lock), 1))
 
-#define __raw_spin_unlock_wait(lock) \
-		do { cpu_relax(); } while (__raw_spin_is_locked(lock))
+#define arch_spin_unlock_wait(lock) \
+		do { cpu_relax(); } while (arch_spin_is_locked(lock))
 
 #endif /* __LINUX_SPINLOCK_UP_H */
diff --git a/include/linux/string.h b/include/linux/string.h
index b8508868d5a..a716ee2a8ad 100644
--- a/include/linux/string.h
+++ b/include/linux/string.h
@@ -62,9 +62,20 @@ extern char * strnchr(const char *, size_t, int);
 #ifndef __HAVE_ARCH_STRRCHR
 extern char * strrchr(const char *,int);
 #endif
-extern char * __must_check strstrip(char *);
+extern char * __must_check skip_spaces(const char *);
+
+extern char *strim(char *);
+
+static inline __must_check char *strstrip(char *str)
+{
+	return strim(str);
+}
+
 #ifndef __HAVE_ARCH_STRSTR
-extern char * strstr(const char *,const char *);
+extern char * strstr(const char *, const char *);
+#endif
+#ifndef __HAVE_ARCH_STRNSTR
+extern char * strnstr(const char *, const char *, size_t);
 #endif
 #ifndef __HAVE_ARCH_STRLEN
 extern __kernel_size_t strlen(const char *);
diff --git a/include/linux/sunrpc/debug.h b/include/linux/sunrpc/debug.h
index 10709cbe96f..c2786f20016 100644
--- a/include/linux/sunrpc/debug.h
+++ b/include/linux/sunrpc/debug.h
@@ -28,9 +28,6 @@
 
 #ifdef __KERNEL__
 
-#include <linux/timer.h>
-#include <linux/workqueue.h>
-
 /*
  * Enable RPC debugging/profiling.
  */
diff --git a/include/linux/sunrpc/rpc_rdma.h b/include/linux/sunrpc/rpc_rdma.h
index 87b895d5c78..b78f16b1dea 100644
--- a/include/linux/sunrpc/rpc_rdma.h
+++ b/include/linux/sunrpc/rpc_rdma.h
@@ -40,6 +40,8 @@
 #ifndef _LINUX_SUNRPC_RPC_RDMA_H
 #define _LINUX_SUNRPC_RPC_RDMA_H
 
+#include <linux/types.h>
+
 struct rpcrdma_segment {
 	__be32 rs_handle;	/* Registered memory handle */
 	__be32 rs_length;	/* Length of the chunk in bytes */
diff --git a/include/linux/sunrpc/sched.h b/include/linux/sunrpc/sched.h
index 1906782ec86..7bc7fd5291c 100644
--- a/include/linux/sunrpc/sched.h
+++ b/include/linux/sunrpc/sched.h
@@ -173,7 +173,8 @@ struct rpc_task_setup {
 #define RPC_PRIORITY_LOW	(-1)
 #define RPC_PRIORITY_NORMAL	(0)
 #define RPC_PRIORITY_HIGH	(1)
-#define RPC_NR_PRIORITY		(1 + RPC_PRIORITY_HIGH - RPC_PRIORITY_LOW)
+#define RPC_PRIORITY_PRIVILEGED	(2)
+#define RPC_NR_PRIORITY		(1 + RPC_PRIORITY_PRIVILEGED - RPC_PRIORITY_LOW)
 
 struct rpc_timer {
 	struct timer_list timer;
@@ -229,6 +230,7 @@ void		rpc_wake_up_queued_task(struct rpc_wait_queue *,
 void		rpc_wake_up(struct rpc_wait_queue *);
 struct rpc_task *rpc_wake_up_next(struct rpc_wait_queue *);
 void		rpc_wake_up_status(struct rpc_wait_queue *, int);
+int		rpc_queue_empty(struct rpc_wait_queue *);
 void		rpc_delay(struct rpc_task *, unsigned long);
 void *		rpc_malloc(struct rpc_task *, size_t);
 void		rpc_free(void *);
@@ -254,6 +256,16 @@ static inline int rpc_wait_for_completion_task(struct rpc_task *task)
 	return __rpc_wait_for_completion_task(task, NULL);
 }
 
+static inline void rpc_task_set_priority(struct rpc_task *task, unsigned char prio)
+{
+	task->tk_priority = prio - RPC_PRIORITY_LOW;
+}
+
+static inline int rpc_task_has_priority(struct rpc_task *task, unsigned char prio)
+{
+	return (task->tk_priority + RPC_PRIORITY_LOW == prio);
+}
+
 #ifdef RPC_DEBUG
 static inline const char * rpc_qname(struct rpc_wait_queue *q)
 {
diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h
index 52e8cb0a756..5a3085b9b39 100644
--- a/include/linux/sunrpc/svc.h
+++ b/include/linux/sunrpc/svc.h
@@ -29,7 +29,6 @@ struct svc_pool_stats {
 	unsigned long	packets;
 	unsigned long	sockets_queued;
 	unsigned long	threads_woken;
-	unsigned long	overloads_avoided;
 	unsigned long	threads_timedout;
 };
 
@@ -50,7 +49,6 @@ struct svc_pool {
 	struct list_head	sp_sockets;	/* pending sockets */
 	unsigned int		sp_nrthreads;	/* # of threads in pool */
 	struct list_head	sp_all_threads;	/* all server threads */
-	int			sp_nwaking;	/* number of threads woken but not yet active */
 	struct svc_pool_stats	sp_stats;	/* statistics on pool operation */
 } ____cacheline_aligned_in_smp;
 
@@ -275,16 +273,11 @@ struct svc_rqst {
 	struct auth_domain *	rq_client;	/* RPC peer info */
 	struct auth_domain *	rq_gssclient;	/* "gss/"-style peer info */
 	struct svc_cacherep *	rq_cacherep;	/* cache info */
-	struct knfsd_fh *	rq_reffh;	/* Referrence filehandle, used to
-						 * determine what device number
-						 * to report (real or virtual)
-						 */
 	int			rq_splice_ok;   /* turned off in gss privacy
 						 * to prevent encrypting page
 						 * cache pages */
 	wait_queue_head_t	rq_wait;	/* synchronization */
 	struct task_struct	*rq_task;	/* service thread */
-	int			rq_waking;	/* 1 if thread is being woken */
 };
 
 /*
diff --git a/include/linux/swap.h b/include/linux/swap.h
index 4ec90019c1a..a2602a8207a 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -145,38 +145,43 @@ enum {
 	SWP_DISCARDABLE = (1 << 2),	/* blkdev supports discard */
 	SWP_DISCARDING	= (1 << 3),	/* now discarding a free cluster */
 	SWP_SOLIDSTATE	= (1 << 4),	/* blkdev seeks are cheap */
+	SWP_CONTINUED	= (1 << 5),	/* swap_map has count continuation */
 					/* add others here before... */
 	SWP_SCANNING	= (1 << 8),	/* refcount in scan_swap_map */
 };
 
 #define SWAP_CLUSTER_MAX 32
 
-#define SWAP_MAP_MAX	0x7ffe
-#define SWAP_MAP_BAD	0x7fff
-#define SWAP_HAS_CACHE  0x8000		/* There is a swap cache of entry. */
-#define SWAP_COUNT_MASK (~SWAP_HAS_CACHE)
+#define SWAP_MAP_MAX	0x3e	/* Max duplication count, in first swap_map */
+#define SWAP_MAP_BAD	0x3f	/* Note pageblock is bad, in first swap_map */
+#define SWAP_HAS_CACHE	0x40	/* Flag page is cached, in first swap_map */
+#define SWAP_CONT_MAX	0x7f	/* Max count, in each swap_map continuation */
+#define COUNT_CONTINUED	0x80	/* See swap_map continuation for full count */
+#define SWAP_MAP_SHMEM	0xbf	/* Owned by shmem/tmpfs, in first swap_map */
+
 /*
  * The in-memory structure used to track swap areas.
  */
 struct swap_info_struct {
-	unsigned long flags;
-	int prio;			/* swap priority */
-	int next;			/* next entry on swap list */
-	struct file *swap_file;
-	struct block_device *bdev;
-	struct list_head extent_list;
-	struct swap_extent *curr_swap_extent;
-	unsigned short *swap_map;
-	unsigned int lowest_bit;
-	unsigned int highest_bit;
+	unsigned long	flags;		/* SWP_USED etc: see above */
+	signed short	prio;		/* swap priority of this type */
+	signed char	type;		/* strange name for an index */
+	signed char	next;		/* next type on the swap list */
+	unsigned int	max;		/* extent of the swap_map */
+	unsigned char *swap_map;	/* vmalloc'ed array of usage counts */
+	unsigned int lowest_bit;	/* index of first free in swap_map */
+	unsigned int highest_bit;	/* index of last free in swap_map */
+	unsigned int pages;		/* total of usable pages of swap */
+	unsigned int inuse_pages;	/* number of those currently in use */
+	unsigned int cluster_next;	/* likely index for next allocation */
+	unsigned int cluster_nr;	/* countdown to next cluster search */
 	unsigned int lowest_alloc;	/* while preparing discard cluster */
 	unsigned int highest_alloc;	/* while preparing discard cluster */
-	unsigned int cluster_next;
-	unsigned int cluster_nr;
-	unsigned int pages;
-	unsigned int max;
-	unsigned int inuse_pages;
-	unsigned int old_block_size;
+	struct swap_extent *curr_swap_extent;
+	struct swap_extent first_swap_extent;
+	struct block_device *bdev;	/* swap device or bdev of swap file */
+	struct file *swap_file;		/* seldom referenced */
+	unsigned int old_block_size;	/* seldom referenced */
 };
 
 struct swap_list_t {
@@ -273,6 +278,7 @@ extern int scan_unevictable_register_node(struct node *node);
 extern void scan_unevictable_unregister_node(struct node *node);
 
 extern int kswapd_run(int nid);
+extern void kswapd_stop(int nid);
 
 #ifdef CONFIG_MMU
 /* linux/mm/shmem.c */
@@ -309,17 +315,18 @@ extern long total_swap_pages;
 extern void si_swapinfo(struct sysinfo *);
 extern swp_entry_t get_swap_page(void);
 extern swp_entry_t get_swap_page_of_type(int);
-extern void swap_duplicate(swp_entry_t);
-extern int swapcache_prepare(swp_entry_t);
 extern int valid_swaphandles(swp_entry_t, unsigned long *);
+extern int add_swap_count_continuation(swp_entry_t, gfp_t);
+extern void swap_shmem_alloc(swp_entry_t);
+extern int swap_duplicate(swp_entry_t);
+extern int swapcache_prepare(swp_entry_t);
 extern void swap_free(swp_entry_t);
 extern void swapcache_free(swp_entry_t, struct page *page);
 extern int free_swap_and_cache(swp_entry_t);
 extern int swap_type_of(dev_t, sector_t, struct block_device **);
 extern unsigned int count_swap_pages(int, int);
-extern sector_t map_swap_page(struct swap_info_struct *, pgoff_t);
+extern sector_t map_swap_page(struct page *, struct block_device **);
 extern sector_t swapdev_block(int, pgoff_t);
-extern struct swap_info_struct *get_swap_info_struct(unsigned);
 extern int reuse_swap_page(struct page *);
 extern int try_to_free_swap(struct page *);
 struct backing_dev_info;
@@ -384,8 +391,18 @@ static inline void show_swap_cache_info(void)
 #define free_swap_and_cache(swp)	is_migration_entry(swp)
 #define swapcache_prepare(swp)		is_migration_entry(swp)
 
-static inline void swap_duplicate(swp_entry_t swp)
+static inline int add_swap_count_continuation(swp_entry_t swp, gfp_t gfp_mask)
 {
+	return 0;
+}
+
+static inline void swap_shmem_alloc(swp_entry_t swp)
+{
+}
+
+static inline int swap_duplicate(swp_entry_t swp)
+{
+	return 0;
 }
 
 static inline void swap_free(swp_entry_t swp)
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 939a61507ac..207466a49f3 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -102,12 +102,10 @@ struct perf_event_attr;
 #ifdef CONFIG_EVENT_PROFILE
 
 #define TRACE_SYS_ENTER_PROFILE_INIT(sname)				       \
-	.profile_count = ATOMIC_INIT(-1),				       \
 	.profile_enable = prof_sysenter_enable,				       \
 	.profile_disable = prof_sysenter_disable,
 
 #define TRACE_SYS_EXIT_PROFILE_INIT(sname)				       \
-	.profile_count = ATOMIC_INIT(-1),				       \
 	.profile_enable = prof_sysexit_enable,				       \
 	.profile_disable = prof_sysexit_disable,
 #else
@@ -145,7 +143,7 @@ struct perf_event_attr;
 		.name                   = "sys_enter"#sname,		\
 		.system                 = "syscalls",			\
 		.event                  = &enter_syscall_print_##sname,	\
-		.raw_init		= init_syscall_trace,		\
+		.raw_init		= trace_event_raw_init,		\
 		.show_format		= syscall_enter_format,		\
 		.define_fields		= syscall_enter_define_fields,	\
 		.regfunc		= reg_event_syscall_enter,	\
@@ -167,7 +165,7 @@ struct perf_event_attr;
 		.name                   = "sys_exit"#sname,		\
 		.system                 = "syscalls",			\
 		.event                  = &exit_syscall_print_##sname,	\
-		.raw_init		= init_syscall_trace,		\
+		.raw_init		= trace_event_raw_init,		\
 		.show_format		= syscall_exit_format,		\
 		.define_fields		= syscall_exit_define_fields,	\
 		.regfunc		= reg_event_syscall_exit,	\
@@ -197,7 +195,7 @@ struct perf_event_attr;
 	static const struct syscall_metadata __used		\
 	  __attribute__((__aligned__(4)))			\
 	  __attribute__((section("__syscalls_metadata")))	\
-	  __syscall_meta_##sname = {				\
+	  __syscall_meta__##sname = {				\
 		.name 		= "sys_"#sname,			\
 		.nb_args 	= 0,				\
 		.enter_event	= &event_enter__##sname,	\
diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
index 877ba039e6a..bd27fbc9db6 100644
--- a/include/linux/sysctl.h
+++ b/include/linux/sysctl.h
@@ -482,6 +482,7 @@ enum
 	NET_IPV4_CONF_ARP_ACCEPT=21,
 	NET_IPV4_CONF_ARP_NOTIFY=22,
 	NET_IPV4_CONF_ACCEPT_LOCAL=23,
+	NET_IPV4_CONF_SRC_VMARK=24,
 	__NET_IPV4_CONF_MAX
 };
 
diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h
index 9d68fed50f1..cfa83083a2d 100644
--- a/include/linux/sysfs.h
+++ b/include/linux/sysfs.h
@@ -99,8 +99,9 @@ int __must_check sysfs_chmod_file(struct kobject *kobj, struct attribute *attr,
 void sysfs_remove_file(struct kobject *kobj, const struct attribute *attr);
 
 int __must_check sysfs_create_bin_file(struct kobject *kobj,
-				       struct bin_attribute *attr);
-void sysfs_remove_bin_file(struct kobject *kobj, struct bin_attribute *attr);
+				       const struct bin_attribute *attr);
+void sysfs_remove_bin_file(struct kobject *kobj,
+			   const struct bin_attribute *attr);
 
 int __must_check sysfs_create_link(struct kobject *kobj, struct kobject *target,
 				   const char *name);
@@ -175,13 +176,13 @@ static inline void sysfs_remove_file(struct kobject *kobj,
 }
 
 static inline int sysfs_create_bin_file(struct kobject *kobj,
-					struct bin_attribute *attr)
+					const struct bin_attribute *attr)
 {
 	return 0;
 }
 
 static inline void sysfs_remove_bin_file(struct kobject *kobj,
-					 struct bin_attribute *attr)
+					 const struct bin_attribute *attr)
 {
 }
 
diff --git a/include/linux/timb_gpio.h b/include/linux/timb_gpio.h
new file mode 100644
index 00000000000..ce456eaae86
--- /dev/null
+++ b/include/linux/timb_gpio.h
@@ -0,0 +1,37 @@
+/*
+ * timb_gpio.h timberdale FPGA GPIO driver, platform data definition
+ * Copyright (c) 2009 Intel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef _LINUX_TIMB_GPIO_H
+#define _LINUX_TIMB_GPIO_H
+
+/**
+ * struct timbgpio_platform_data - Platform data of the Timberdale GPIO driver
+ * @gpio_base		The number of the first GPIO pin, set to -1 for
+ *			dynamic number allocation.
+ * @nr_pins		Number of pins that is supported by the hardware (1-32)
+ * @irq_base		If IRQ is supported by the hardware, this is the base
+ *			number of IRQ:s. One IRQ per pin will be used. Set to
+ *			-1 if IRQ:s is not supported.
+ */
+struct timbgpio_platform_data {
+	int gpio_base;
+	int nr_pins;
+	int irq_base;
+};
+
+#endif
diff --git a/include/linux/topology.h b/include/linux/topology.h
index 57e63579bfd..5b81156780b 100644
--- a/include/linux/topology.h
+++ b/include/linux/topology.h
@@ -99,7 +99,7 @@ int arch_update_cpu_topology(void);
 				| 1*SD_WAKE_AFFINE			\
 				| 1*SD_SHARE_CPUPOWER			\
 				| 0*SD_POWERSAVINGS_BALANCE		\
-				| 0*SD_SHARE_PKG_RESOURCES		\
+				| 1*SD_SHARE_PKG_RESOURCES		\
 				| 0*SD_SERIALIZE			\
 				| 0*SD_PREFER_SIBLING			\
 				,					\
diff --git a/include/linux/tracehook.h b/include/linux/tracehook.h
index 1eb44a924e5..10db0102a89 100644
--- a/include/linux/tracehook.h
+++ b/include/linux/tracehook.h
@@ -134,6 +134,13 @@ static inline __must_check int tracehook_report_syscall_entry(
  */
 static inline void tracehook_report_syscall_exit(struct pt_regs *regs, int step)
 {
+	if (step) {
+		siginfo_t info;
+		user_single_step_siginfo(current, regs, &info);
+		force_sig_info(SIGTRAP, &info, current);
+		return;
+	}
+
 	ptrace_report_syscall(regs);
 }
 
diff --git a/include/linux/tty.h b/include/linux/tty.h
index 405a9035fe4..6abfcf5b588 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -350,8 +350,6 @@ extern void tty_write_flush(struct tty_struct *);
 
 extern struct ktermios tty_std_termios;
 
-extern int kmsg_redirect;
-
 extern void console_init(void);
 extern int vcs_init(void);
 
@@ -466,7 +464,7 @@ extern int tty_port_alloc_xmit_buf(struct tty_port *port);
 extern void tty_port_free_xmit_buf(struct tty_port *port);
 extern void tty_port_put(struct tty_port *port);
 
-extern inline struct tty_port *tty_port_get(struct tty_port *port)
+static inline struct tty_port *tty_port_get(struct tty_port *port)
 {
 	if (port)
 		kref_get(&port->kref);
@@ -488,7 +486,7 @@ extern void tty_port_close(struct tty_port *port,
 				struct tty_struct *tty, struct file *filp);
 extern int tty_port_open(struct tty_port *port,
 				struct tty_struct *tty, struct file *filp);
-extern inline int tty_port_users(struct tty_port *port)
+static inline int tty_port_users(struct tty_port *port)
 {
 	return port->count + port->blocked_open;
 }
diff --git a/include/linux/uaccess.h b/include/linux/uaccess.h
index 6b58367d145..d512d98dfb7 100644
--- a/include/linux/uaccess.h
+++ b/include/linux/uaccess.h
@@ -94,6 +94,7 @@ static inline unsigned long __copy_from_user_nocache(void *to,
  * happens, handle that and return -EFAULT.
  */
 extern long probe_kernel_read(void *dst, void *src, size_t size);
+extern long __probe_kernel_read(void *dst, void *src, size_t size);
 
 /*
  * probe_kernel_write(): safely attempt to write to a location
@@ -104,6 +105,7 @@ extern long probe_kernel_read(void *dst, void *src, size_t size);
  * Safely write to address @dst from the buffer at @src.  If a kernel fault
  * happens, handle that and return -EFAULT.
  */
-extern long probe_kernel_write(void *dst, void *src, size_t size);
+extern long notrace probe_kernel_write(void *dst, void *src, size_t size);
+extern long notrace __probe_kernel_write(void *dst, void *src, size_t size);
 
 #endif		/* __LINUX_UACCESS_H__ */
diff --git a/include/linux/usb.h b/include/linux/usb.h
index e101a2d04d7..d7ace1b80f0 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -192,6 +192,7 @@ struct usb_interface {
 	unsigned needs_altsetting0:1;	/* switch to altsetting 0 is pending */
 	unsigned needs_binding:1;	/* needs delayed unbind/rebind */
 	unsigned reset_running:1;
+	unsigned resetting_device:1;	/* true: bandwidth alloc after reset */
 
 	struct device dev;		/* interface specific device info */
 	struct device *usb_dev;
diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h
index acf6e457c04..1819396ed50 100644
--- a/include/linux/usb/serial.h
+++ b/include/linux/usb/serial.h
@@ -16,6 +16,7 @@
 #include <linux/kref.h>
 #include <linux/mutex.h>
 #include <linux/sysrq.h>
+#include <linux/kfifo.h>
 
 #define SERIAL_TTY_MAJOR	188	/* Nice legal number now */
 #define SERIAL_TTY_MINORS	254	/* loads of devices :) */
@@ -94,7 +95,7 @@ struct usb_serial_port {
 	unsigned char		*bulk_out_buffer;
 	int			bulk_out_size;
 	struct urb		*write_urb;
-	struct kfifo		*write_fifo;
+	struct kfifo		write_fifo;
 	int			write_urb_busy;
 	__u8			bulk_out_endpointAddress;
 
diff --git a/include/linux/vermagic.h b/include/linux/vermagic.h
index 79b9837d9ca..cf97b5b9d1f 100644
--- a/include/linux/vermagic.h
+++ b/include/linux/vermagic.h
@@ -1,4 +1,4 @@
-#include <linux/utsrelease.h>
+#include <generated/utsrelease.h>
 #include <linux/module.h>
 
 /* Simply sanity version stamp for modules. */
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index 32b92298fd7..d4962a782b8 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -294,6 +294,7 @@ struct v4l2_pix_format {
 
 /* Grey formats */
 #define V4L2_PIX_FMT_GREY    v4l2_fourcc('G', 'R', 'E', 'Y') /*  8  Greyscale     */
+#define V4L2_PIX_FMT_Y10     v4l2_fourcc('Y', '1', '0', ' ') /* 10  Greyscale     */
 #define V4L2_PIX_FMT_Y16     v4l2_fourcc('Y', '1', '6', ' ') /* 16  Greyscale     */
 
 /* Palette formats */
@@ -329,7 +330,11 @@ struct v4l2_pix_format {
 #define V4L2_PIX_FMT_SBGGR8  v4l2_fourcc('B', 'A', '8', '1') /*  8  BGBG.. GRGR.. */
 #define V4L2_PIX_FMT_SGBRG8  v4l2_fourcc('G', 'B', 'R', 'G') /*  8  GBGB.. RGRG.. */
 #define V4L2_PIX_FMT_SGRBG8  v4l2_fourcc('G', 'R', 'B', 'G') /*  8  GRGR.. BGBG.. */
-#define V4L2_PIX_FMT_SGRBG10 v4l2_fourcc('B', 'A', '1', '0') /* 10bit raw bayer */
+#define V4L2_PIX_FMT_SRGGB8  v4l2_fourcc('R', 'G', 'G', 'B') /*  8  RGRG.. GBGB.. */
+#define V4L2_PIX_FMT_SBGGR10 v4l2_fourcc('B', 'G', '1', '0') /* 10  BGBG.. GRGR.. */
+#define V4L2_PIX_FMT_SGBRG10 v4l2_fourcc('G', 'B', '1', '0') /* 10  GBGB.. RGRG.. */
+#define V4L2_PIX_FMT_SGRBG10 v4l2_fourcc('B', 'A', '1', '0') /* 10  GRGR.. BGBG.. */
+#define V4L2_PIX_FMT_SRGGB10 v4l2_fourcc('R', 'G', '1', '0') /* 10  RGRG.. GBGB.. */
 	/* 10bit raw bayer DPCM compressed to 8 bits */
 #define V4L2_PIX_FMT_SGRBG10DPCM8 v4l2_fourcc('B', 'D', '1', '0')
 	/*
@@ -732,6 +737,99 @@ struct v4l2_standard {
 };
 
 /*
+ *	V I D E O	T I M I N G S	D V	P R E S E T
+ */
+struct v4l2_dv_preset {
+	__u32	preset;
+	__u32	reserved[4];
+};
+
+/*
+ *	D V	P R E S E T S	E N U M E R A T I O N
+ */
+struct v4l2_dv_enum_preset {
+	__u32	index;
+	__u32	preset;
+	__u8	name[32]; /* Name of the preset timing */
+	__u32	width;
+	__u32	height;
+	__u32	reserved[4];
+};
+
+/*
+ * 	D V	P R E S E T	V A L U E S
+ */
+#define		V4L2_DV_INVALID		0
+#define		V4L2_DV_480P59_94	1 /* BT.1362 */
+#define		V4L2_DV_576P50		2 /* BT.1362 */
+#define		V4L2_DV_720P24		3 /* SMPTE 296M */
+#define		V4L2_DV_720P25		4 /* SMPTE 296M */
+#define		V4L2_DV_720P30		5 /* SMPTE 296M */
+#define		V4L2_DV_720P50		6 /* SMPTE 296M */
+#define		V4L2_DV_720P59_94	7 /* SMPTE 274M */
+#define		V4L2_DV_720P60		8 /* SMPTE 274M/296M */
+#define		V4L2_DV_1080I29_97	9 /* BT.1120/ SMPTE 274M */
+#define		V4L2_DV_1080I30		10 /* BT.1120/ SMPTE 274M */
+#define		V4L2_DV_1080I25		11 /* BT.1120 */
+#define		V4L2_DV_1080I50		12 /* SMPTE 296M */
+#define		V4L2_DV_1080I60		13 /* SMPTE 296M */
+#define		V4L2_DV_1080P24		14 /* SMPTE 296M */
+#define		V4L2_DV_1080P25		15 /* SMPTE 296M */
+#define		V4L2_DV_1080P30		16 /* SMPTE 296M */
+#define		V4L2_DV_1080P50		17 /* BT.1120 */
+#define		V4L2_DV_1080P60		18 /* BT.1120 */
+
+/*
+ *	D V 	B T	T I M I N G S
+ */
+
+/* BT.656/BT.1120 timing data */
+struct v4l2_bt_timings {
+	__u32	width;		/* width in pixels */
+	__u32	height;		/* height in lines */
+	__u32	interlaced;	/* Interlaced or progressive */
+	__u32	polarities;	/* Positive or negative polarity */
+	__u64	pixelclock;	/* Pixel clock in HZ. Ex. 74.25MHz->74250000 */
+	__u32	hfrontporch;	/* Horizpontal front porch in pixels */
+	__u32	hsync;		/* Horizontal Sync length in pixels */
+	__u32	hbackporch;	/* Horizontal back porch in pixels */
+	__u32	vfrontporch;	/* Vertical front porch in pixels */
+	__u32	vsync;		/* Vertical Sync length in lines */
+	__u32	vbackporch;	/* Vertical back porch in lines */
+	__u32	il_vfrontporch;	/* Vertical front porch for bottom field of
+				 * interlaced field formats
+				 */
+	__u32	il_vsync;	/* Vertical sync length for bottom field of
+				 * interlaced field formats
+				 */
+	__u32	il_vbackporch;	/* Vertical back porch for bottom field of
+				 * interlaced field formats
+				 */
+	__u32	reserved[16];
+} __attribute__ ((packed));
+
+/* Interlaced or progressive format */
+#define	V4L2_DV_PROGRESSIVE	0
+#define	V4L2_DV_INTERLACED	1
+
+/* Polarities. If bit is not set, it is assumed to be negative polarity */
+#define V4L2_DV_VSYNC_POS_POL	0x00000001
+#define V4L2_DV_HSYNC_POS_POL	0x00000002
+
+
+/* DV timings */
+struct v4l2_dv_timings {
+	__u32 type;
+	union {
+		struct v4l2_bt_timings	bt;
+		__u32	reserved[32];
+	};
+} __attribute__ ((packed));
+
+/* Values for the type field */
+#define V4L2_DV_BT_656_1120	0	/* BT.656/1120 timing type */
+
+/*
  *	V I D E O   I N P U T S
  */
 struct v4l2_input {
@@ -742,7 +840,8 @@ struct v4l2_input {
 	__u32        tuner;             /*  Associated tuner */
 	v4l2_std_id  std;
 	__u32	     status;
-	__u32	     reserved[4];
+	__u32	     capabilities;
+	__u32	     reserved[3];
 };
 
 /*  Values for the 'type' field */
@@ -773,6 +872,11 @@ struct v4l2_input {
 #define V4L2_IN_ST_NO_ACCESS   0x02000000  /* Conditional access denied */
 #define V4L2_IN_ST_VTR         0x04000000  /* VTR time constant */
 
+/* capabilities flags */
+#define V4L2_IN_CAP_PRESETS		0x00000001 /* Supports S_DV_PRESET */
+#define V4L2_IN_CAP_CUSTOM_TIMINGS	0x00000002 /* Supports S_DV_TIMINGS */
+#define V4L2_IN_CAP_STD			0x00000004 /* Supports S_STD */
+
 /*
  *	V I D E O   O U T P U T S
  */
@@ -783,13 +887,19 @@ struct v4l2_output {
 	__u32	     audioset;		/*  Associated audios (bitfield) */
 	__u32	     modulator;         /*  Associated modulator */
 	v4l2_std_id  std;
-	__u32	     reserved[4];
+	__u32	     capabilities;
+	__u32	     reserved[3];
 };
 /*  Values for the 'type' field */
 #define V4L2_OUTPUT_TYPE_MODULATOR		1
 #define V4L2_OUTPUT_TYPE_ANALOG			2
 #define V4L2_OUTPUT_TYPE_ANALOGVGAOVERLAY	3
 
+/* capabilities flags */
+#define V4L2_OUT_CAP_PRESETS		0x00000001 /* Supports S_DV_PRESET */
+#define V4L2_OUT_CAP_CUSTOM_TIMINGS	0x00000002 /* Supports S_DV_TIMINGS */
+#define V4L2_OUT_CAP_STD		0x00000004 /* Supports S_STD */
+
 /*
  *	C O N T R O L S
  */
@@ -1624,6 +1734,13 @@ struct v4l2_dbg_chip_ident {
 #endif
 
 #define VIDIOC_S_HW_FREQ_SEEK	 _IOW('V', 82, struct v4l2_hw_freq_seek)
+#define	VIDIOC_ENUM_DV_PRESETS	_IOWR('V', 83, struct v4l2_dv_enum_preset)
+#define	VIDIOC_S_DV_PRESET	_IOWR('V', 84, struct v4l2_dv_preset)
+#define	VIDIOC_G_DV_PRESET	_IOWR('V', 85, struct v4l2_dv_preset)
+#define	VIDIOC_QUERY_DV_PRESET	_IOR('V',  86, struct v4l2_dv_preset)
+#define	VIDIOC_S_DV_TIMINGS	_IOWR('V', 87, struct v4l2_dv_timings)
+#define	VIDIOC_G_DV_TIMINGS	_IOWR('V', 88, struct v4l2_dv_timings)
+
 /* Reminder: when adding new ioctls please add support for them to
    drivers/media/video/v4l2-compat-ioctl32.c as well! */
 
diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h
index d85889710f9..ee03bba9c5d 100644
--- a/include/linux/vmstat.h
+++ b/include/linux/vmstat.h
@@ -40,6 +40,8 @@ enum vm_event_item { PGPGIN, PGPGOUT, PSWPIN, PSWPOUT,
 		PGSCAN_ZONE_RECLAIM_FAILED,
 #endif
 		PGINODESTEAL, SLABS_SCANNED, KSWAPD_STEAL, KSWAPD_INODESTEAL,
+		KSWAPD_LOW_WMARK_HIT_QUICKLY, KSWAPD_HIGH_WMARK_HIT_QUICKLY,
+		KSWAPD_SKIP_CONGESTION_WAIT,
 		PAGEOUTRUN, ALLOCSTALL, PGROTATED,
 #ifdef CONFIG_HUGETLB_PAGE
 		HTLB_BUDDY_PGALLOC, HTLB_BUDDY_PGALLOC_FAIL,
diff --git a/include/linux/vt.h b/include/linux/vt.h
index 7ffa11f0623..d5dd0bc408f 100644
--- a/include/linux/vt.h
+++ b/include/linux/vt.h
@@ -84,4 +84,23 @@ struct vt_setactivate {
 
 #define VT_SETACTIVATE	0x560F	/* Activate and set the mode of a console */
 
+#ifdef __KERNEL__
+
+#ifdef CONFIG_VT_CONSOLE
+
+extern int vt_kmsg_redirect(int new);
+
+#else
+
+static inline int vt_kmsg_redirect(int new)
+{
+	return 0;
+}
+
+#endif
+
+#endif /* __KERNEL__ */
+
+#define vt_get_kmsg_redirect() vt_kmsg_redirect(-1)
+
 #endif /* _LINUX_VT_H */
diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index 705f01fe413..76e8903cd20 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -70,6 +70,7 @@ struct writeback_control {
 struct bdi_writeback;
 int inode_wait(void *);
 void writeback_inodes_sb(struct super_block *);
+int writeback_inodes_sb_if_idle(struct super_block *);
 void sync_inodes_sb(struct super_block *);
 void writeback_inodes_wbc(struct writeback_control *wbc);
 long wb_do_writeback(struct bdi_writeback *wb, int force_wait);
@@ -79,8 +80,7 @@ void wakeup_flusher_threads(long nr_pages);
 static inline void wait_on_inode(struct inode *inode)
 {
 	might_sleep();
-	wait_on_bit(&inode->i_state, __I_LOCK, inode_wait,
-							TASK_UNINTERRUPTIBLE);
+	wait_on_bit(&inode->i_state, __I_NEW, inode_wait, TASK_UNINTERRUPTIBLE);
 }
 static inline void inode_sync_wait(struct inode *inode)
 {
diff --git a/include/linux/xattr.h b/include/linux/xattr.h
index 5c84af8c5f6..fb9b7e6e1e2 100644
--- a/include/linux/xattr.h
+++ b/include/linux/xattr.h
@@ -38,12 +38,13 @@ struct dentry;
 
 struct xattr_handler {
 	char *prefix;
-	size_t (*list)(struct inode *inode, char *list, size_t list_size,
-		       const char *name, size_t name_len);
-	int (*get)(struct inode *inode, const char *name, void *buffer,
-		   size_t size);
-	int (*set)(struct inode *inode, const char *name, const void *buffer,
-		   size_t size, int flags);
+	int flags;	/* fs private flags passed back to the handlers */
+	size_t (*list)(struct dentry *dentry, char *list, size_t list_size,
+		       const char *name, size_t name_len, int handler_flags);
+	int (*get)(struct dentry *dentry, const char *name, void *buffer,
+		   size_t size, int handler_flags);
+	int (*set)(struct dentry *dentry, const char *name, const void *buffer,
+		   size_t size, int flags, int handler_flags);
 };
 
 ssize_t xattr_getsecurity(struct inode *, const char *, void *, size_t);
diff --git a/include/media/ir-common.h b/include/media/ir-common.h
index e41a99ee353..2c6af24b905 100644
--- a/include/media/ir-common.h
+++ b/include/media/ir-common.h
@@ -26,26 +26,7 @@
 #include <linux/input.h>
 #include <linux/workqueue.h>
 #include <linux/interrupt.h>
-#include <linux/spinlock.h>
-
-extern int media_ir_debug;    /* media_ir_debug level (0,1,2) */
-#define IR_dprintk(level, fmt, arg...)	if (media_ir_debug >= level) \
-	printk(KERN_DEBUG "%s: " fmt , __func__, ## arg)
-
-#define IR_TYPE_RC5     1
-#define IR_TYPE_PD      2 /* Pulse distance encoded IR */
-#define IR_TYPE_OTHER  99
-
-struct ir_scancode {
-	u16	scancode;
-	u32	keycode;
-};
-
-struct ir_scancode_table {
-	struct ir_scancode *scan;
-	int size;
-	spinlock_t lock;
-};
+#include <media/ir-core.h>
 
 #define RC5_START(x)	(((x)>>12)&3)
 #define RC5_TOGGLE(x)	(((x)>>11)&1)
@@ -56,8 +37,6 @@ struct ir_input_state {
 	/* configuration */
 	int                ir_type;
 
-	struct ir_scancode_table keytable;
-
 	/* key info */
 	u32                ir_key;      /* ir scancode */
 	u32                keycode;     /* linux key code */
@@ -105,7 +84,7 @@ struct card_ir {
 /* Routines from ir-functions.c */
 
 int ir_input_init(struct input_dev *dev, struct ir_input_state *ir,
-		   int ir_type, struct ir_scancode_table *ir_codes);
+		   int ir_type);
 void ir_input_nokey(struct input_dev *dev, struct ir_input_state *ir);
 void ir_input_keydown(struct input_dev *dev, struct ir_input_state *ir,
 		      u32 ir_key);
@@ -118,19 +97,6 @@ u32  ir_rc5_decode(unsigned int code);
 void ir_rc5_timer_end(unsigned long data);
 void ir_rc5_timer_keyup(unsigned long data);
 
-/* Routines from ir-keytable.c */
-
-u32 ir_g_keycode_from_table(struct input_dev *input_dev,
-			    u32 scancode);
-
-int ir_set_keycode_table(struct input_dev *input_dev,
-			 struct ir_scancode_table *rc_tab);
-
-int ir_roundup_tablesize(int n_elems);
-int ir_copy_table(struct ir_scancode_table *destin,
-		 const struct ir_scancode_table *origin);
-void ir_input_free(struct input_dev *input_dev);
-
 /* scancode->keycode map tables from ir-keymaps.c */
 
 extern struct ir_scancode_table ir_codes_empty_table;
@@ -195,4 +161,5 @@ extern struct ir_scancode_table ir_codes_evga_indtube_table;
 extern struct ir_scancode_table ir_codes_terratec_cinergy_xs_table;
 extern struct ir_scancode_table ir_codes_videomate_s350_table;
 extern struct ir_scancode_table ir_codes_gadmei_rm008z_table;
+extern struct ir_scancode_table ir_codes_nec_terratec_cinergy_xs_table;
 #endif
diff --git a/include/media/ir-core.h b/include/media/ir-core.h
new file mode 100644
index 00000000000..299d201e133
--- /dev/null
+++ b/include/media/ir-core.h
@@ -0,0 +1,62 @@
+/*
+ * Remote Controller core header
+ *
+ * This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation version 2 of the License.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ */
+
+#ifndef _IR_CORE
+#define _IR_CORE
+
+#include <linux/input.h>
+#include <linux/spinlock.h>
+
+extern int ir_core_debug;
+#define IR_dprintk(level, fmt, arg...)	if (ir_core_debug >= level) \
+	printk(KERN_DEBUG "%s: " fmt , __func__, ## arg)
+
+enum ir_type {
+	IR_TYPE_UNKNOWN	= 0,
+	IR_TYPE_RC5	= 1,
+	IR_TYPE_PD	= 2,		 /* Pulse distance encoded IR */
+	IR_TYPE_NEC	= 3,
+	IR_TYPE_OTHER	= 99,
+};
+
+struct ir_scancode {
+	u16	scancode;
+	u32	keycode;
+};
+
+struct ir_scancode_table {
+	struct ir_scancode	*scan;
+	int			size;
+	enum			ir_type ir_type;
+	spinlock_t		lock;
+};
+
+struct ir_input_dev {
+	struct input_dev		*dev;
+	struct ir_scancode_table	rc_tab;
+};
+
+/* Routines from ir-keytable.c */
+
+u32 ir_g_keycode_from_table(struct input_dev *input_dev,
+			    u32 scancode);
+
+int ir_set_keycode_table(struct input_dev *input_dev,
+			 struct ir_scancode_table *rc_tab);
+
+int ir_roundup_tablesize(int n_elems);
+int ir_input_register(struct input_dev *dev,
+		      struct ir_scancode_table *ir_codes);
+void ir_input_unregister(struct input_dev *input_dev);
+
+#endif
diff --git a/include/media/mt9t112.h b/include/media/mt9t112.h
new file mode 100644
index 00000000000..a43c74ab05e
--- /dev/null
+++ b/include/media/mt9t112.h
@@ -0,0 +1,30 @@
+/* mt9t112 Camera
+ *
+ * Copyright (C) 2009 Renesas Solutions Corp.
+ * Kuninori Morimoto <morimoto.kuninori@renesas.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __MT9T112_H__
+#define __MT9T112_H__
+
+#define MT9T112_FLAG_PCLK_RISING_EDGE	(1 << 0)
+#define MT9T112_FLAG_DATAWIDTH_8	(1 << 1) /* default width is 10 */
+
+struct mt9t112_pll_divider {
+	u8 m, n;
+	u8 p1, p2, p3, p4, p5, p6, p7;
+};
+
+/*
+ * mt9t112 camera info
+ */
+struct mt9t112_camera_info {
+	u32 flags;
+	struct mt9t112_pll_divider divider;
+};
+
+#endif /* __MT9T112_H__ */
diff --git a/include/media/ov772x.h b/include/media/ov772x.h
index 30d9629198e..14c77efd6a8 100644
--- a/include/media/ov772x.h
+++ b/include/media/ov772x.h
@@ -1,4 +1,5 @@
-/* ov772x Camera
+/*
+ * ov772x Camera
  *
  * Copyright (C) 2008 Renesas Solutions Corp.
  * Kuninori Morimoto <morimoto.kuninori@renesas.com>
@@ -54,7 +55,6 @@ struct ov772x_edge_ctrl {
 struct ov772x_camera_info {
 	unsigned long          buswidth;
 	unsigned long          flags;
-	struct soc_camera_link link;
 	struct ov772x_edge_ctrl edgectrl;
 };
 
diff --git a/include/media/rj54n1cb0c.h b/include/media/rj54n1cb0c.h
new file mode 100644
index 00000000000..8ae3288ae92
--- /dev/null
+++ b/include/media/rj54n1cb0c.h
@@ -0,0 +1,19 @@
+/*
+ * RJ54N1CB0C Private data
+ *
+ * Copyright (C) 2009, Guennadi Liakhovetski <g.liakhovetski@gmx.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __RJ54N1CB0C_H__
+#define __RJ54N1CB0C_H__
+
+struct rj54n1_pdata {
+	unsigned int	mclk_freq;
+	bool		ioctl_high;
+};
+
+#endif
diff --git a/include/media/saa7146_vv.h b/include/media/saa7146_vv.h
index eed5fccc83f..4aeff96ff7d 100644
--- a/include/media/saa7146_vv.h
+++ b/include/media/saa7146_vv.h
@@ -108,8 +108,6 @@ struct saa7146_fh {
 
 struct saa7146_vv
 {
-	int vbi_minor;
-
 	/* vbi capture */
 	struct saa7146_dmaqueue		vbi_q;
 	/* vbi workaround interrupt queue */
@@ -117,8 +115,6 @@ struct saa7146_vv
 	int				vbi_fieldcount;
 	struct saa7146_fh		*vbi_streaming;
 
-	int video_minor;
-
 	int				video_status;
 	struct saa7146_fh		*video_fh;
 
diff --git a/include/media/sh_mobile_ceu.h b/include/media/sh_mobile_ceu.h
index 0f3524cff43..b6774783687 100644
--- a/include/media/sh_mobile_ceu.h
+++ b/include/media/sh_mobile_ceu.h
@@ -3,6 +3,8 @@
 
 #define SH_CEU_FLAG_USE_8BIT_BUS	(1 << 0) /* use  8bit bus width */
 #define SH_CEU_FLAG_USE_16BIT_BUS	(1 << 1) /* use 16bit bus width */
+#define SH_CEU_FLAG_HSYNC_LOW		(1 << 2) /* default High if possible */
+#define SH_CEU_FLAG_VSYNC_LOW		(1 << 3) /* default High if possible */
 
 struct sh_mobile_ceu_info {
 	unsigned long flags;
diff --git a/include/media/soc_camera.h b/include/media/soc_camera.h
index 3d74e60032d..dcc5b86bcb6 100644
--- a/include/media/soc_camera.h
+++ b/include/media/soc_camera.h
@@ -24,18 +24,13 @@ struct soc_camera_device {
 	struct device *pdev;		/* Platform device */
 	s32 user_width;
 	s32 user_height;
-	unsigned short width_min;
-	unsigned short height_min;
-	unsigned short y_skip_top;	/* Lines to skip at the top */
+	enum v4l2_colorspace colorspace;
 	unsigned char iface;		/* Host number */
 	unsigned char devnum;		/* Device number per host */
-	unsigned char buswidth;		/* See comment in .c */
 	struct soc_camera_sense *sense;	/* See comment in struct definition */
 	struct soc_camera_ops *ops;
 	struct video_device *vdev;
-	const struct soc_camera_data_format *current_fmt;
-	const struct soc_camera_data_format *formats;
-	int num_formats;
+	const struct soc_camera_format_xlate *current_fmt;
 	struct soc_camera_format_xlate *user_formats;
 	int num_user_formats;
 	enum v4l2_field field;		/* Preserve field over close() */
@@ -107,6 +102,8 @@ struct soc_camera_link {
 	int i2c_adapter_id;
 	struct i2c_board_info *board_info;
 	const char *module_name;
+	void *priv;
+
 	/*
 	 * For non-I2C devices platform platform has to provide methods to
 	 * add a device to the system and to remove
@@ -162,23 +159,13 @@ static inline struct v4l2_subdev *soc_camera_to_subdev(
 int soc_camera_host_register(struct soc_camera_host *ici);
 void soc_camera_host_unregister(struct soc_camera_host *ici);
 
-const struct soc_camera_data_format *soc_camera_format_by_fourcc(
-	struct soc_camera_device *icd, unsigned int fourcc);
 const struct soc_camera_format_xlate *soc_camera_xlate_by_fourcc(
 	struct soc_camera_device *icd, unsigned int fourcc);
 
-struct soc_camera_data_format {
-	const char *name;
-	unsigned int depth;
-	__u32 fourcc;
-	enum v4l2_colorspace colorspace;
-};
-
 /**
  * struct soc_camera_format_xlate - match between host and sensor formats
- * @cam_fmt: sensor format provided by the sensor
- * @host_fmt: host format after host translation from cam_fmt
- * @buswidth: bus width for this format
+ * @code: code of a sensor provided format
+ * @host_fmt: host format after host translation from code
  *
  * Host and sensor translation structure. Used in table of host and sensor
  * formats matchings in soc_camera_device. A host can override the generic list
@@ -186,9 +173,8 @@ struct soc_camera_data_format {
  * format setup.
  */
 struct soc_camera_format_xlate {
-	const struct soc_camera_data_format *cam_fmt;
-	const struct soc_camera_data_format *host_fmt;
-	unsigned char buswidth;
+	enum v4l2_mbus_pixelcode code;
+	const struct soc_mbus_pixelfmt *host_fmt;
 };
 
 struct soc_camera_ops {
diff --git a/include/media/soc_camera_platform.h b/include/media/soc_camera_platform.h
index bb70401b814..0ecefe227b7 100644
--- a/include/media/soc_camera_platform.h
+++ b/include/media/soc_camera_platform.h
@@ -19,11 +19,10 @@ struct device;
 struct soc_camera_platform_info {
 	const char *format_name;
 	unsigned long format_depth;
-	struct v4l2_pix_format format;
+	struct v4l2_mbus_framefmt format;
 	unsigned long bus_param;
 	struct device *dev;
 	int (*set_capture)(struct soc_camera_platform_info *info, int enable);
-	struct soc_camera_link link;
 };
 
 #endif /* __SOC_CAMERA_H__ */
diff --git a/include/media/soc_mediabus.h b/include/media/soc_mediabus.h
new file mode 100644
index 00000000000..037cd7be001
--- /dev/null
+++ b/include/media/soc_mediabus.h
@@ -0,0 +1,65 @@
+/*
+ * SoC-camera Media Bus API extensions
+ *
+ * Copyright (C) 2009, Guennadi Liakhovetski <g.liakhovetski@gmx.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef SOC_MEDIABUS_H
+#define SOC_MEDIABUS_H
+
+#include <linux/videodev2.h>
+
+#include <media/v4l2-mediabus.h>
+
+/**
+ * enum soc_mbus_packing - data packing types on the media-bus
+ * @SOC_MBUS_PACKING_NONE:	no packing, bit-for-bit transfer to RAM
+ * @SOC_MBUS_PACKING_2X8_PADHI:	16 bits transferred in 2 8-bit samples, in the
+ *				possibly incomplete byte high bits are padding
+ * @SOC_MBUS_PACKING_2X8_PADLO:	as above, but low bits are padding
+ * @SOC_MBUS_PACKING_EXTEND16:	sample width (e.g., 10 bits) has to be extended
+ *				to 16 bits
+ */
+enum soc_mbus_packing {
+	SOC_MBUS_PACKING_NONE,
+	SOC_MBUS_PACKING_2X8_PADHI,
+	SOC_MBUS_PACKING_2X8_PADLO,
+	SOC_MBUS_PACKING_EXTEND16,
+};
+
+/**
+ * enum soc_mbus_order - sample order on the media bus
+ * @SOC_MBUS_ORDER_LE:		least significant sample first
+ * @SOC_MBUS_ORDER_BE:		most significant sample first
+ */
+enum soc_mbus_order {
+	SOC_MBUS_ORDER_LE,
+	SOC_MBUS_ORDER_BE,
+};
+
+/**
+ * struct soc_mbus_pixelfmt - Data format on the media bus
+ * @name:		Name of the format
+ * @fourcc:		Fourcc code, that will be obtained if the data is
+ *			stored in memory in the following way:
+ * @packing:		Type of sample-packing, that has to be used
+ * @order:		Sample order when storing in memory
+ * @bits_per_sample:	How many bits the bridge has to sample
+ */
+struct soc_mbus_pixelfmt {
+	const char		*name;
+	u32			fourcc;
+	enum soc_mbus_packing	packing;
+	enum soc_mbus_order	order;
+	u8			bits_per_sample;
+};
+
+const struct soc_mbus_pixelfmt *soc_mbus_get_fmtdesc(
+	enum v4l2_mbus_pixelcode code);
+s32 soc_mbus_bytes_per_line(u32 width, const struct soc_mbus_pixelfmt *mf);
+
+#endif
diff --git a/include/media/tw9910.h b/include/media/tw9910.h
index 73231e7880d..5e2895a05e6 100644
--- a/include/media/tw9910.h
+++ b/include/media/tw9910.h
@@ -32,7 +32,6 @@ enum tw9910_mpout_pin {
 struct tw9910_video_info {
 	unsigned long          buswidth;
 	enum tw9910_mpout_pin  mpout;
-	struct soc_camera_link link;
 };
 
 
diff --git a/include/media/v4l2-chip-ident.h b/include/media/v4l2-chip-ident.h
index 91942dbe64e..6cc107d198a 100644
--- a/include/media/v4l2-chip-ident.h
+++ b/include/media/v4l2-chip-ident.h
@@ -267,6 +267,8 @@ enum {
 	V4L2_IDENT_MT9V022IX7ATC	= 45010, /* No way to detect "normal" I77ATx */
 	V4L2_IDENT_MT9V022IX7ATM	= 45015, /* and "lead free" IA7ATx chips */
 	V4L2_IDENT_MT9T031		= 45020,
+	V4L2_IDENT_MT9T111		= 45021,
+	V4L2_IDENT_MT9T112		= 45022,
 	V4L2_IDENT_MT9V111		= 45031,
 	V4L2_IDENT_MT9V112		= 45032,
 
diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h
index 1c25b10da34..1c7b259f341 100644
--- a/include/media/v4l2-common.h
+++ b/include/media/v4l2-common.h
@@ -212,5 +212,5 @@ void v4l_bound_align_image(unsigned int *w, unsigned int wmin,
 			   unsigned int *h, unsigned int hmin,
 			   unsigned int hmax, unsigned int halign,
 			   unsigned int salign);
-
+int v4l_fill_dv_preset_info(u32 preset, struct v4l2_dv_enum_preset *info);
 #endif /* V4L2_COMMON_H_ */
diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h
index 73c9867d744..2dee93892ea 100644
--- a/include/media/v4l2-dev.h
+++ b/include/media/v4l2-dev.h
@@ -28,10 +28,10 @@ struct v4l2_ioctl_callbacks;
 struct video_device;
 struct v4l2_device;
 
-/* Flag to mark the video_device struct as unregistered.
-   Drivers can set this flag if they want to block all future
-   device access. It is set by video_unregister_device. */
-#define V4L2_FL_UNREGISTERED	(0)
+/* Flag to mark the video_device struct as registered.
+   Drivers can clear this flag if they want to block all future
+   device access. It is cleared by video_unregister_device. */
+#define V4L2_FL_REGISTERED	(0)
 
 struct v4l2_file_operations {
 	struct module *owner;
@@ -96,9 +96,7 @@ struct video_device
 /* Register video devices. Note that if video_register_device fails,
    the release() callback of the video_device structure is *not* called, so
    the caller is responsible for freeing any data. Usually that means that
-   you call video_device_release() on failure.
-
-   Also note that vdev->minor is set to -1 if the registration failed. */
+   you call video_device_release() on failure. */
 int __must_check video_register_device(struct video_device *vdev, int type, int nr);
 
 /* Same as video_register_device, but no warning is issued if the desired
@@ -106,7 +104,7 @@ int __must_check video_register_device(struct video_device *vdev, int type, int
 int __must_check video_register_device_no_warn(struct video_device *vdev, int type, int nr);
 
 /* Unregister video devices. Will do nothing if vdev == NULL or
-   vdev->minor < 0. */
+   video_is_registered() returns false. */
 void video_unregister_device(struct video_device *vdev);
 
 /* helper functions to alloc/release struct video_device, the
@@ -141,9 +139,14 @@ static inline void *video_drvdata(struct file *file)
 	return video_get_drvdata(video_devdata(file));
 }
 
-static inline int video_is_unregistered(struct video_device *vdev)
+static inline const char *video_device_node_name(struct video_device *vdev)
+{
+	return dev_name(&vdev->dev);
+}
+
+static inline int video_is_registered(struct video_device *vdev)
 {
-	return test_bit(V4L2_FL_UNREGISTERED, &vdev->flags);
+	return test_bit(V4L2_FL_REGISTERED, &vdev->flags);
 }
 
 #endif /* _V4L2_DEV_H */
diff --git a/include/media/v4l2-ioctl.h b/include/media/v4l2-ioctl.h
index 7a4529defa8..e8ba0f2efba 100644
--- a/include/media/v4l2-ioctl.h
+++ b/include/media/v4l2-ioctl.h
@@ -239,6 +239,21 @@ struct v4l2_ioctl_ops {
 	int (*vidioc_enum_frameintervals) (struct file *file, void *fh,
 					   struct v4l2_frmivalenum *fival);
 
+	/* DV Timings IOCTLs */
+	int (*vidioc_enum_dv_presets) (struct file *file, void *fh,
+				       struct v4l2_dv_enum_preset *preset);
+
+	int (*vidioc_s_dv_preset) (struct file *file, void *fh,
+				   struct v4l2_dv_preset *preset);
+	int (*vidioc_g_dv_preset) (struct file *file, void *fh,
+				   struct v4l2_dv_preset *preset);
+	int (*vidioc_query_dv_preset) (struct file *file, void *fh,
+					struct v4l2_dv_preset *qpreset);
+	int (*vidioc_s_dv_timings) (struct file *file, void *fh,
+				    struct v4l2_dv_timings *timings);
+	int (*vidioc_g_dv_timings) (struct file *file, void *fh,
+				    struct v4l2_dv_timings *timings);
+
 	/* For other private ioctls */
 	long (*vidioc_default)	       (struct file *file, void *fh,
 					int cmd, void *arg);
diff --git a/include/media/v4l2-mediabus.h b/include/media/v4l2-mediabus.h
new file mode 100644
index 00000000000..0dbe02ada25
--- /dev/null
+++ b/include/media/v4l2-mediabus.h
@@ -0,0 +1,61 @@
+/*
+ * Media Bus API header
+ *
+ * Copyright (C) 2009, Guennadi Liakhovetski <g.liakhovetski@gmx.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef V4L2_MEDIABUS_H
+#define V4L2_MEDIABUS_H
+
+/*
+ * These pixel codes uniquely identify data formats on the media bus. Mostly
+ * they correspond to similarly named V4L2_PIX_FMT_* formats, format 0 is
+ * reserved, V4L2_MBUS_FMT_FIXED shall be used by host-client pairs, where the
+ * data format is fixed. Additionally, "2X8" means that one pixel is transferred
+ * in two 8-bit samples, "BE" or "LE" specify in which order those samples are
+ * transferred over the bus: "LE" means that the least significant bits are
+ * transferred first, "BE" means that the most significant bits are transferred
+ * first, and "PADHI" and "PADLO" define which bits - low or high, in the
+ * incomplete high byte, are filled with padding bits.
+ */
+enum v4l2_mbus_pixelcode {
+	V4L2_MBUS_FMT_FIXED = 1,
+	V4L2_MBUS_FMT_YUYV8_2X8_LE,
+	V4L2_MBUS_FMT_YVYU8_2X8_LE,
+	V4L2_MBUS_FMT_YUYV8_2X8_BE,
+	V4L2_MBUS_FMT_YVYU8_2X8_BE,
+	V4L2_MBUS_FMT_RGB555_2X8_PADHI_LE,
+	V4L2_MBUS_FMT_RGB555_2X8_PADHI_BE,
+	V4L2_MBUS_FMT_RGB565_2X8_LE,
+	V4L2_MBUS_FMT_RGB565_2X8_BE,
+	V4L2_MBUS_FMT_SBGGR8_1X8,
+	V4L2_MBUS_FMT_SBGGR10_1X10,
+	V4L2_MBUS_FMT_GREY8_1X8,
+	V4L2_MBUS_FMT_Y10_1X10,
+	V4L2_MBUS_FMT_SBGGR10_2X8_PADHI_LE,
+	V4L2_MBUS_FMT_SBGGR10_2X8_PADLO_LE,
+	V4L2_MBUS_FMT_SBGGR10_2X8_PADHI_BE,
+	V4L2_MBUS_FMT_SBGGR10_2X8_PADLO_BE,
+};
+
+/**
+ * struct v4l2_mbus_framefmt - frame format on the media bus
+ * @width:	frame width
+ * @height:	frame height
+ * @code:	data format code
+ * @field:	used interlacing type
+ * @colorspace:	colorspace of the data
+ */
+struct v4l2_mbus_framefmt {
+	__u32				width;
+	__u32				height;
+	enum v4l2_mbus_pixelcode	code;
+	enum v4l2_field			field;
+	enum v4l2_colorspace		colorspace;
+};
+
+#endif
diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
index 00bf1760845..9ba99cd39ee 100644
--- a/include/media/v4l2-subdev.h
+++ b/include/media/v4l2-subdev.h
@@ -22,6 +22,7 @@
 #define _V4L2_SUBDEV_H
 
 #include <media/v4l2-common.h>
+#include <media/v4l2-mediabus.h>
 
 /* generic v4l2_device notify callback notification values */
 #define V4L2_SUBDEV_IR_RX_NOTIFY		_IOW('v', 0, u32)
@@ -207,7 +208,7 @@ struct v4l2_subdev_audio_ops {
    s_std_output: set v4l2_std_id for video OUTPUT devices. This is ignored by
 	video input devices.
 
-  s_crystal_freq: sets the frequency of the crystal used to generate the
+   s_crystal_freq: sets the frequency of the crystal used to generate the
 	clocks in Hz. An extra flags field allows device specific configuration
 	regarding clock frequency dividers, etc. If not used, then set flags
 	to 0. If the frequency is not supported, then -EINVAL is returned.
@@ -217,6 +218,26 @@ struct v4l2_subdev_audio_ops {
 
    s_routing: see s_routing in audio_ops, except this version is for video
 	devices.
+
+   s_dv_preset: set dv (Digital Video) preset in the sub device. Similar to
+	s_std()
+
+   query_dv_preset: query dv preset in the sub device. This is similar to
+	querystd()
+
+   s_dv_timings(): Set custom dv timings in the sub device. This is used
+	when sub device is capable of setting detailed timing information
+	in the hardware to generate/detect the video signal.
+
+   g_dv_timings(): Get custom dv timings in the sub device.
+
+   enum_mbus_fmt: enumerate pixel formats, provided by a video data source
+
+   g_mbus_fmt: get the current pixel format, provided by a video data source
+
+   try_mbus_fmt: try to set a pixel format on a video data source
+
+   s_mbus_fmt: set a pixel format on a video data source
  */
 struct v4l2_subdev_video_ops {
 	int (*s_routing)(struct v4l2_subdev *sd, u32 input, u32 output, u32 config);
@@ -240,6 +261,33 @@ struct v4l2_subdev_video_ops {
 	int (*s_parm)(struct v4l2_subdev *sd, struct v4l2_streamparm *param);
 	int (*enum_framesizes)(struct v4l2_subdev *sd, struct v4l2_frmsizeenum *fsize);
 	int (*enum_frameintervals)(struct v4l2_subdev *sd, struct v4l2_frmivalenum *fival);
+	int (*s_dv_preset)(struct v4l2_subdev *sd,
+			struct v4l2_dv_preset *preset);
+	int (*query_dv_preset)(struct v4l2_subdev *sd,
+			struct v4l2_dv_preset *preset);
+	int (*s_dv_timings)(struct v4l2_subdev *sd,
+			struct v4l2_dv_timings *timings);
+	int (*g_dv_timings)(struct v4l2_subdev *sd,
+			struct v4l2_dv_timings *timings);
+	int (*enum_mbus_fmt)(struct v4l2_subdev *sd, int index,
+			     enum v4l2_mbus_pixelcode *code);
+	int (*g_mbus_fmt)(struct v4l2_subdev *sd,
+			  struct v4l2_mbus_framefmt *fmt);
+	int (*try_mbus_fmt)(struct v4l2_subdev *sd,
+			    struct v4l2_mbus_framefmt *fmt);
+	int (*s_mbus_fmt)(struct v4l2_subdev *sd,
+			  struct v4l2_mbus_framefmt *fmt);
+};
+
+/**
+ * struct v4l2_subdev_sensor_ops - v4l2-subdev sensor operations
+ * @g_skip_top_lines: number of lines at the top of the image to be skipped.
+ *		      This is needed for some sensors, which always corrupt
+ *		      several top lines of the output image, or which send their
+ *		      metadata in them.
+ */
+struct v4l2_subdev_sensor_ops {
+	int (*g_skip_top_lines)(struct v4l2_subdev *sd, u32 *lines);
 };
 
 /*
@@ -326,11 +374,12 @@ struct v4l2_subdev_ir_ops {
 };
 
 struct v4l2_subdev_ops {
-	const struct v4l2_subdev_core_ops  *core;
-	const struct v4l2_subdev_tuner_ops *tuner;
-	const struct v4l2_subdev_audio_ops *audio;
-	const struct v4l2_subdev_video_ops *video;
-	const struct v4l2_subdev_ir_ops    *ir;
+	const struct v4l2_subdev_core_ops	*core;
+	const struct v4l2_subdev_tuner_ops	*tuner;
+	const struct v4l2_subdev_audio_ops	*audio;
+	const struct v4l2_subdev_video_ops	*video;
+	const struct v4l2_subdev_ir_ops		*ir;
+	const struct v4l2_subdev_sensor_ops	*sensor;
 };
 
 #define V4L2_SUBDEV_NAME_SIZE 32
diff --git a/include/net/dst.h b/include/net/dst.h
index 387cb3cfde7..39c4a5963e1 100644
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -113,7 +113,7 @@ dst_metric(const struct dst_entry *dst, int metric)
 static inline u32
 dst_feature(const struct dst_entry *dst, u32 feature)
 {
-	return (dst ? dst_metric(dst, RTAX_FEATURES) & feature : 0);
+	return dst_metric(dst, RTAX_FEATURES) & feature;
 }
 
 static inline u32 dst_mtu(const struct dst_entry *dst)
diff --git a/include/net/ip.h b/include/net/ip.h
index e6b9d12d5f6..fb63371c07a 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -326,6 +326,22 @@ static __inline__ void inet_reset_saddr(struct sock *sk)
 
 #endif
 
+static inline int sk_mc_loop(struct sock *sk)
+{
+	if (!sk)
+		return 1;
+	switch (sk->sk_family) {
+	case AF_INET:
+		return inet_sk(sk)->mc_loop;
+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+	case AF_INET6:
+		return inet6_sk(sk)->mc_loop;
+#endif
+	}
+	WARN_ON(1);
+	return 1;
+}
+
 extern int	ip_call_ra_chain(struct sk_buff *skb);
 
 /*
@@ -337,6 +353,7 @@ enum ip_defrag_users {
 	IP_DEFRAG_CALL_RA_CHAIN,
 	IP_DEFRAG_CONNTRACK_IN,
 	IP_DEFRAG_CONNTRACK_OUT,
+	IP_DEFRAG_CONNTRACK_BRIDGE_IN,
 	IP_DEFRAG_VS_IN,
 	IP_DEFRAG_VS_OUT,
 	IP_DEFRAG_VS_FWD
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index 92db8617d18..ccab5946c83 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -350,8 +350,16 @@ static inline int ipv6_prefix_equal(const struct in6_addr *a1,
 
 struct inet_frag_queue;
 
+enum ip6_defrag_users {
+	IP6_DEFRAG_LOCAL_DELIVER,
+	IP6_DEFRAG_CONNTRACK_IN,
+	IP6_DEFRAG_CONNTRACK_OUT,
+	IP6_DEFRAG_CONNTRACK_BRIDGE_IN,
+};
+
 struct ip6_create_arg {
 	__be32 id;
+	u32 user;
 	struct in6_addr *src;
 	struct in6_addr *dst;
 };
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 2aff4906b2a..0bf36975227 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -547,7 +547,6 @@ enum mac80211_rx_flags {
  *	unspecified depending on the hardware capabilities flags
  *	@IEEE80211_HW_SIGNAL_*
  * @noise: noise when receiving this frame, in dBm.
- * @qual: overall signal quality indication, in percent (0-100).
  * @antenna: antenna used
  * @rate_idx: index of data rate into band's supported rates or MCS index if
  *	HT rates are use (RX_FLAG_HT)
@@ -559,7 +558,6 @@ struct ieee80211_rx_status {
 	int freq;
 	int signal;
 	int noise;
-	int __deprecated qual;
 	int antenna;
 	int rate_idx;
 	int flag;
@@ -1737,6 +1735,12 @@ static inline void ieee80211_rx_ni(struct ieee80211_hw *hw,
 	local_bh_enable();
 }
 
+/*
+ * The TX headroom reserved by mac80211 for its own tx_status functions.
+ * This is enough for the radiotap header.
+ */
+#define IEEE80211_TX_STATUS_HEADROOM	13
+
 /**
  * ieee80211_tx_status - transmit status callback
  *
diff --git a/include/net/netfilter/ipv6/nf_conntrack_ipv6.h b/include/net/netfilter/ipv6/nf_conntrack_ipv6.h
index abc55ad75c2..1ee717eb5b0 100644
--- a/include/net/netfilter/ipv6/nf_conntrack_ipv6.h
+++ b/include/net/netfilter/ipv6/nf_conntrack_ipv6.h
@@ -9,7 +9,7 @@ extern struct nf_conntrack_l4proto nf_conntrack_l4proto_icmpv6;
 
 extern int nf_ct_frag6_init(void);
 extern void nf_ct_frag6_cleanup(void);
-extern struct sk_buff *nf_ct_frag6_gather(struct sk_buff *skb);
+extern struct sk_buff *nf_ct_frag6_gather(struct sk_buff *skb, u32 user);
 extern void nf_ct_frag6_output(unsigned int hooknum, struct sk_buff *skb,
 			       struct net_device *in,
 			       struct net_device *out,
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 1b6f7d348ce..34f5cc24d90 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -408,8 +408,7 @@ extern int			tcp_recvmsg(struct kiocb *iocb, struct sock *sk,
 extern void			tcp_parse_options(struct sk_buff *skb,
 						  struct tcp_options_received *opt_rx,
 						  u8 **hvpp,
-						  int estab,
-						  struct dst_entry *dst);
+						  int estab);
 
 extern u8			*tcp_parse_md5sig_option(struct tcphdr *th);
 
diff --git a/include/rdma/ib_addr.h b/include/rdma/ib_addr.h
index 483057b2f4b..fa0d52b8e62 100644
--- a/include/rdma/ib_addr.h
+++ b/include/rdma/ib_addr.h
@@ -36,6 +36,7 @@
 
 #include <linux/in.h>
 #include <linux/in6.h>
+#include <linux/if_arp.h>
 #include <linux/netdevice.h>
 #include <linux/socket.h>
 #include <rdma/ib_verbs.h>
@@ -60,8 +61,8 @@ struct rdma_dev_addr {
 	unsigned char src_dev_addr[MAX_ADDR_LEN];
 	unsigned char dst_dev_addr[MAX_ADDR_LEN];
 	unsigned char broadcast[MAX_ADDR_LEN];
-	enum rdma_node_type dev_type;
-	struct net_device *src_dev;
+	unsigned short dev_type;
+	int bound_dev_if;
 };
 
 /**
@@ -121,40 +122,29 @@ static inline void ib_addr_get_mgid(struct rdma_dev_addr *dev_addr,
 	memcpy(gid, dev_addr->broadcast + 4, sizeof *gid);
 }
 
-static inline void ib_addr_get_sgid(struct rdma_dev_addr *dev_addr,
-				    union ib_gid *gid)
+static inline int rdma_addr_gid_offset(struct rdma_dev_addr *dev_addr)
 {
-	memcpy(gid, dev_addr->src_dev_addr + 4, sizeof *gid);
+	return dev_addr->dev_type == ARPHRD_INFINIBAND ? 4 : 0;
 }
 
-static inline void ib_addr_set_sgid(struct rdma_dev_addr *dev_addr,
-				    union ib_gid *gid)
+static inline void rdma_addr_get_sgid(struct rdma_dev_addr *dev_addr, union ib_gid *gid)
 {
-	memcpy(dev_addr->src_dev_addr + 4, gid, sizeof *gid);
+	memcpy(gid, dev_addr->src_dev_addr + rdma_addr_gid_offset(dev_addr), sizeof *gid);
 }
 
-static inline void ib_addr_get_dgid(struct rdma_dev_addr *dev_addr,
-				    union ib_gid *gid)
+static inline void rdma_addr_set_sgid(struct rdma_dev_addr *dev_addr, union ib_gid *gid)
 {
-	memcpy(gid, dev_addr->dst_dev_addr + 4, sizeof *gid);
+	memcpy(dev_addr->src_dev_addr + rdma_addr_gid_offset(dev_addr), gid, sizeof *gid);
 }
 
-static inline void ib_addr_set_dgid(struct rdma_dev_addr *dev_addr,
-				    union ib_gid *gid)
+static inline void rdma_addr_get_dgid(struct rdma_dev_addr *dev_addr, union ib_gid *gid)
 {
-	memcpy(dev_addr->dst_dev_addr + 4, gid, sizeof *gid);
+	memcpy(gid, dev_addr->dst_dev_addr + rdma_addr_gid_offset(dev_addr), sizeof *gid);
 }
 
-static inline void iw_addr_get_sgid(struct rdma_dev_addr *dev_addr,
-				    union ib_gid *gid)
-{
-	memcpy(gid, dev_addr->src_dev_addr, sizeof *gid);
-}
-
-static inline void iw_addr_get_dgid(struct rdma_dev_addr *dev_addr,
-				    union ib_gid *gid)
+static inline void rdma_addr_set_dgid(struct rdma_dev_addr *dev_addr, union ib_gid *gid)
 {
-	memcpy(gid, dev_addr->dst_dev_addr, sizeof *gid);
+	memcpy(dev_addr->dst_dev_addr + rdma_addr_gid_offset(dev_addr), gid, sizeof *gid);
 }
 
 #endif /* IB_ADDR_H */
diff --git a/include/rdma/ib_sa.h b/include/rdma/ib_sa.h
index 3841c1aff69..1082afaed15 100644
--- a/include/rdma/ib_sa.h
+++ b/include/rdma/ib_sa.h
@@ -379,4 +379,10 @@ int ib_init_ah_from_path(struct ib_device *device, u8 port_num,
 			 struct ib_sa_path_rec *rec,
 			 struct ib_ah_attr *ah_attr);
 
+/**
+ * ib_sa_unpack_path - Convert a path record from MAD format to struct
+ * ib_sa_path_rec.
+ */
+void ib_sa_unpack_path(void *attribute, struct ib_sa_path_rec *rec);
+
 #endif /* IB_SA_H */
diff --git a/include/rdma/ib_user_sa.h b/include/rdma/ib_user_sa.h
index 659120157e1..cfc7c9ba781 100644
--- a/include/rdma/ib_user_sa.h
+++ b/include/rdma/ib_user_sa.h
@@ -35,6 +35,22 @@
 
 #include <linux/types.h>
 
+enum {
+	IB_PATH_GMP		= 1,
+	IB_PATH_PRIMARY		= (1<<1),
+	IB_PATH_ALTERNATE	= (1<<2),
+	IB_PATH_OUTBOUND	= (1<<3),
+	IB_PATH_INBOUND		= (1<<4),
+	IB_PATH_INBOUND_REVERSE = (1<<5),
+	IB_PATH_BIDIRECTIONAL	= IB_PATH_OUTBOUND | IB_PATH_INBOUND_REVERSE
+};
+
+struct ib_path_rec_data {
+	__u32	flags;
+	__u32	reserved;
+	__u32	path_rec[16];
+};
+
 struct ib_user_path_rec {
 	__u8	dgid[16];
 	__u8	sgid[16];
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index c179318edd9..09509edb1c5 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -1425,6 +1425,11 @@ int ib_destroy_qp(struct ib_qp *qp);
  * @send_wr: A list of work requests to post on the send queue.
  * @bad_send_wr: On an immediate failure, this parameter will reference
  *   the work request that failed to be posted on the QP.
+ *
+ * While IBA Vol. 1 section 11.4.1.1 specifies that if an immediate
+ * error is returned, the QP state shall not be affected,
+ * ib_post_send() will return an immediate error after queueing any
+ * earlier work requests in the list.
  */
 static inline int ib_post_send(struct ib_qp *qp,
 			       struct ib_send_wr *send_wr,
diff --git a/include/rdma/rdma_user_cm.h b/include/rdma/rdma_user_cm.h
index c55705460b8..1d165022c02 100644
--- a/include/rdma/rdma_user_cm.h
+++ b/include/rdma/rdma_user_cm.h
@@ -215,12 +215,14 @@ struct rdma_ucm_event_resp {
 
 /* Option levels */
 enum {
-	RDMA_OPTION_ID		= 0
+	RDMA_OPTION_ID		= 0,
+	RDMA_OPTION_IB		= 1
 };
 
 /* Option details */
 enum {
-	RDMA_OPTION_ID_TOS	= 0
+	RDMA_OPTION_ID_TOS	= 0,
+	RDMA_OPTION_IB_PATH	= 1
 };
 
 struct rdma_ucm_set_option {
diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h
index 7394e3bc8f4..ff92b46f515 100644
--- a/include/scsi/libiscsi.h
+++ b/include/scsi/libiscsi.h
@@ -28,6 +28,7 @@
 #include <linux/mutex.h>
 #include <linux/timer.h>
 #include <linux/workqueue.h>
+#include <linux/kfifo.h>
 #include <scsi/iscsi_proto.h>
 #include <scsi/iscsi_if.h>
 #include <scsi/scsi_transport_iscsi.h>
@@ -231,7 +232,7 @@ struct iscsi_conn {
 };
 
 struct iscsi_pool {
-	struct kfifo		*queue;		/* FIFO Queue */
+	struct kfifo		queue;		/* FIFO Queue */
 	void			**pool;		/* Pool of elements */
 	int			max;		/* Max number of elements */
 };
diff --git a/include/scsi/libiscsi_tcp.h b/include/scsi/libiscsi_tcp.h
index 9e3182e659d..741ae7ed439 100644
--- a/include/scsi/libiscsi_tcp.h
+++ b/include/scsi/libiscsi_tcp.h
@@ -80,7 +80,7 @@ struct iscsi_tcp_task {
 	int			data_offset;
 	struct iscsi_r2t_info	*r2t;		/* in progress solict R2T */
 	struct iscsi_pool	r2tpool;
-	struct kfifo		*r2tqueue;
+	struct kfifo		r2tqueue;
 	void			*dd_data;
 };
 
diff --git a/include/scsi/libsrp.h b/include/scsi/libsrp.h
index ba615e4c1d7..f4105c91af5 100644
--- a/include/scsi/libsrp.h
+++ b/include/scsi/libsrp.h
@@ -2,6 +2,7 @@
 #define __LIBSRP_H__
 
 #include <linux/list.h>
+#include <linux/kfifo.h>
 #include <scsi/scsi_cmnd.h>
 #include <scsi/scsi_host.h>
 #include <scsi/srp.h>
@@ -21,7 +22,7 @@ struct srp_buf {
 struct srp_queue {
 	void *pool;
 	void *items;
-	struct kfifo *queue;
+	struct kfifo queue;
 	spinlock_t lock;
 };
 
diff --git a/include/scsi/osd_initiator.h b/include/scsi/osd_initiator.h
index 39d6d109715..a8f37012663 100644
--- a/include/scsi/osd_initiator.h
+++ b/include/scsi/osd_initiator.h
@@ -142,6 +142,7 @@ struct osd_request {
 	struct _osd_io_info {
 		struct bio *bio;
 		u64 total_bytes;
+		u64 residual;
 		struct request *req;
 		struct _osd_req_data_segment *last_seg;
 		u8 *pad_buff;
@@ -150,12 +151,14 @@ struct osd_request {
 	gfp_t alloc_flags;
 	unsigned timeout;
 	unsigned retries;
+	unsigned sense_len;
 	u8 sense[OSD_MAX_SENSE_LEN];
 	enum osd_attributes_mode attributes_mode;
 
 	osd_req_done_fn *async_done;
 	void *async_private;
 	int async_error;
+	int req_errors;
 };
 
 static inline bool osd_req_is_ver1(struct osd_request *or)
@@ -297,8 +300,6 @@ enum osd_err_priority {
 };
 
 struct osd_sense_info {
-	u64 out_resid;		/* Zero on success otherwise out residual */
-	u64 in_resid;		/* Zero on success otherwise in residual */
 	enum osd_err_priority osd_err_pri;
 
 	int key;		/* one of enum scsi_sense_keys */
diff --git a/include/trace/ftrace.h b/include/trace/ftrace.h
index d1b3de9c1a7..c6fe03e902c 100644
--- a/include/trace/ftrace.h
+++ b/include/trace/ftrace.h
@@ -414,7 +414,8 @@ ftrace_raw_output_##call(struct trace_iterator *iter, int flags)	\
 	BUILD_BUG_ON(len > MAX_FILTER_STR_VAL);				\
 	ret = trace_define_field(event_call, #type "[" #len "]", #item,	\
 				 offsetof(typeof(field), item),		\
-				 sizeof(field.item), 0, FILTER_OTHER);	\
+				 sizeof(field.item),			\
+				 is_signed_type(type), FILTER_OTHER);	\
 	if (ret)							\
 		return ret;
 
@@ -422,8 +423,8 @@ ftrace_raw_output_##call(struct trace_iterator *iter, int flags)	\
 #define __dynamic_array(type, item, len)				       \
 	ret = trace_define_field(event_call, "__data_loc " #type "[]", #item,  \
 				 offsetof(typeof(field), __data_loc_##item),   \
-				 sizeof(field.__data_loc_##item), 0,	       \
-				 FILTER_OTHER);
+				 sizeof(field.__data_loc_##item),	       \
+				 is_signed_type(type), FILTER_OTHER);
 
 #undef __string
 #define __string(item, src) __dynamic_array(char, item, -1)
@@ -436,10 +437,6 @@ ftrace_define_fields_##call(struct ftrace_event_call *event_call)	\
 	struct ftrace_raw_##call field;					\
 	int ret;							\
 									\
-	ret = trace_define_common_fields(event_call);			\
-	if (ret)							\
-		return ret;						\
-									\
 	tstruct;							\
 									\
 	return ret;							\
@@ -559,13 +556,7 @@ static void ftrace_profile_disable_##name(struct ftrace_event_call *unused)\
  *
  * static int ftrace_reg_event_<call>(struct ftrace_event_call *unused)
  * {
- *	int ret;
- *
- *	ret = register_trace_<call>(ftrace_event_<call>);
- *	if (!ret)
- *		pr_info("event trace: Could not activate trace point "
- *			"probe to  <call>");
- *	return ret;
+ *	return register_trace_<call>(ftrace_event_<call>);
  * }
  *
  * static void ftrace_unreg_event_<call>(struct ftrace_event_call *unused)
@@ -623,23 +614,12 @@ static void ftrace_profile_disable_##name(struct ftrace_event_call *unused)\
  *	.trace			= ftrace_raw_output_<call>, <-- stage 2
  * };
  *
- * static int ftrace_raw_init_event_<call>(struct ftrace_event_call *unused)
- * {
- *	int id;
- *
- *	id = register_ftrace_event(&ftrace_event_type_<call>);
- *	if (!id)
- *		return -ENODEV;
- *	event_<call>.id = id;
- *	return 0;
- * }
- *
  * static struct ftrace_event_call __used
  * __attribute__((__aligned__(4)))
  * __attribute__((section("_ftrace_events"))) event_<call> = {
  *	.name			= "<call>",
  *	.system			= "<system>",
- *	.raw_init		= ftrace_raw_init_event_<call>,
+ *	.raw_init		= trace_event_raw_init,
  *	.regfunc		= ftrace_reg_event_<call>,
  *	.unregfunc		= ftrace_unreg_event_<call>,
  *	.show_format		= ftrace_format_<call>,
@@ -647,13 +627,9 @@ static void ftrace_profile_disable_##name(struct ftrace_event_call *unused)\
  *
  */
 
-#undef TP_FMT
-#define TP_FMT(fmt, args...)	fmt "\n", ##args
-
 #ifdef CONFIG_EVENT_PROFILE
 
 #define _TRACE_PROFILE_INIT(call)					\
-	.profile_count = ATOMIC_INIT(-1),				\
 	.profile_enable = ftrace_profile_enable_##call,			\
 	.profile_disable = ftrace_profile_disable_##call,
 
@@ -728,13 +704,7 @@ static void ftrace_raw_event_##call(proto)				\
 									\
 static int ftrace_raw_reg_event_##call(struct ftrace_event_call *unused)\
 {									\
-	int ret;							\
-									\
-	ret = register_trace_##call(ftrace_raw_event_##call);		\
-	if (ret)							\
-		pr_info("event trace: Could not activate trace point "	\
-			"probe to " #call "\n");			\
-	return ret;							\
+	return register_trace_##call(ftrace_raw_event_##call);		\
 }									\
 									\
 static void ftrace_raw_unreg_event_##call(struct ftrace_event_call *unused)\
@@ -744,19 +714,7 @@ static void ftrace_raw_unreg_event_##call(struct ftrace_event_call *unused)\
 									\
 static struct trace_event ftrace_event_type_##call = {			\
 	.trace			= ftrace_raw_output_##call,		\
-};									\
-									\
-static int ftrace_raw_init_event_##call(struct ftrace_event_call *unused)\
-{									\
-	int id;								\
-									\
-	id = register_ftrace_event(&ftrace_event_type_##call);		\
-	if (!id)							\
-		return -ENODEV;						\
-	event_##call.id = id;						\
-	INIT_LIST_HEAD(&event_##call.fields);				\
-	return 0;							\
-}
+};
 
 #undef DEFINE_EVENT_PRINT
 #define DEFINE_EVENT_PRINT(template, name, proto, args, print)	\
@@ -776,7 +734,7 @@ __attribute__((section("_ftrace_events"))) event_##call = {		\
 	.name			= #call,				\
 	.system			= __stringify(TRACE_SYSTEM),		\
 	.event			= &ftrace_event_type_##call,		\
-	.raw_init		= ftrace_raw_init_event_##call,		\
+	.raw_init		= trace_event_raw_init,			\
 	.regfunc		= ftrace_raw_reg_event_##call,		\
 	.unregfunc		= ftrace_raw_unreg_event_##call,	\
 	.show_format		= ftrace_format_##template,		\
@@ -793,7 +751,7 @@ __attribute__((section("_ftrace_events"))) event_##call = {		\
 	.name			= #call,				\
 	.system			= __stringify(TRACE_SYSTEM),		\
 	.event			= &ftrace_event_type_##call,		\
-	.raw_init		= ftrace_raw_init_event_##call,		\
+	.raw_init		= trace_event_raw_init,			\
 	.regfunc		= ftrace_raw_reg_event_##call,		\
 	.unregfunc		= ftrace_raw_unreg_event_##call,	\
 	.show_format		= ftrace_format_##call,			\
@@ -953,7 +911,6 @@ end:									\
 	perf_swevent_put_recursion_context(rctx);			\
 end_recursion:								\
 	local_irq_restore(irq_flags);					\
-									\
 }
 
 #undef DEFINE_EVENT
diff --git a/include/video/da8xx-fb.h b/include/video/da8xx-fb.h
index c051a50ed52..89d43b3d4cb 100644
--- a/include/video/da8xx-fb.h
+++ b/include/video/da8xx-fb.h
@@ -38,6 +38,7 @@ struct da8xx_lcdc_platform_data {
 	const char manu_name[10];
 	void *controller_data;
 	const char type[25];
+	void (*panel_power_ctrl)(int);
 };
 
 struct lcd_ctrl_config {
diff --git a/include/video/sh_mobile_lcdc.h b/include/video/sh_mobile_lcdc.h
index 25144ab22b9..28820545771 100644
--- a/include/video/sh_mobile_lcdc.h
+++ b/include/video/sh_mobile_lcdc.h
@@ -50,6 +50,8 @@ struct sh_mobile_lcdc_board_cfg {
 	void *board_data;
 	int (*setup_sys)(void *board_data, void *sys_ops_handle,
 			 struct sh_mobile_lcdc_sys_bus_ops *sys_ops);
+	void (*start_transfer)(void *board_data, void *sys_ops_handle,
+			       struct sh_mobile_lcdc_sys_bus_ops *sys_ops);
 	void (*display_on)(void *board_data);
 	void (*display_off)(void *board_data);
 };