Merge branch 'viro'

35 files changed, 216 insertions, 123 deletions

diff --git a/include/asm-alpha/system.h b/include/asm-alpha/system.h
index cc9c7e8cced..f3b7b1a59c5 100644
--- a/include/asm-alpha/system.h
+++ b/include/asm-alpha/system.h
@@ -572,7 +572,7 @@ __cmpxchg_u64(volatile long *m, unsigned long old, unsigned long new)
    if something tries to do an invalid cmpxchg().  */
 extern void __cmpxchg_called_with_bad_pointer(void);
 
-static inline unsigned long
+static __always_inline unsigned long
 __cmpxchg(volatile void *ptr, unsigned long old, unsigned long new, int size)
 {
 	switch (size) {
diff --git a/include/asm-arm/arch-omap/io.h b/include/asm-arm/arch-omap/io.h
index f5bcc9a1aed..b726acfcab1 100644
--- a/include/asm-arm/arch-omap/io.h
+++ b/include/asm-arm/arch-omap/io.h
@@ -116,7 +116,11 @@ typedef struct { volatile u32 offset[4096]; } __regbase32;
 					->offset[((vaddr)&4095)>>2]
 #define __REG32(paddr)		__REGV32(io_p2v(paddr))
 
-extern void omap_map_common_io(void);
+extern void omap1_map_common_io(void);
+extern void omap1_init_common_hw(void);
+
+extern void omap2_map_common_io(void);
+extern void omap2_init_common_hw(void);
 
 #else
 
diff --git a/include/asm-arm/mutex.h b/include/asm-arm/mutex.h
index 6caa59f1f59..cb29d84e690 100644
--- a/include/asm-arm/mutex.h
+++ b/include/asm-arm/mutex.h
@@ -23,72 +23,71 @@
  * simply bail out immediately through the slow path where the lock will be
  * reattempted until it succeeds.
  */
-#define __mutex_fastpath_lock(count, fail_fn)				\
-do {									\
-	int __ex_flag, __res;						\
-									\
-	typecheck(atomic_t *, count);					\
-	typecheck_fn(fastcall void (*)(atomic_t *), fail_fn);		\
-									\
-	__asm__ (							\
-		"ldrex	%0, [%2]	\n"				\
-		"sub	%0, %0, #1	\n"				\
-		"strex	%1, %0, [%2]	\n"				\
-									\
-		: "=&r" (__res), "=&r" (__ex_flag)			\
-		: "r" (&(count)->counter)				\
-		: "cc","memory" );					\
-									\
-	if (unlikely(__res || __ex_flag))				\
-		fail_fn(count);						\
-} while (0)
-
-#define __mutex_fastpath_lock_retval(count, fail_fn)			\
-({									\
-	int __ex_flag, __res;						\
-									\
-	typecheck(atomic_t *, count);					\
-	typecheck_fn(fastcall int (*)(atomic_t *), fail_fn);		\
-									\
-	__asm__ (							\
-		"ldrex	%0, [%2]	\n"				\
-		"sub	%0, %0, #1	\n"				\
-		"strex	%1, %0, [%2]	\n"				\
-									\
-		: "=&r" (__res), "=&r" (__ex_flag)			\
-		: "r" (&(count)->counter)				\
-		: "cc","memory" );					\
-									\
-	__res |= __ex_flag;						\
-	if (unlikely(__res != 0))					\
-		__res = fail_fn(count);					\
-	__res;								\
-})
+static inline void
+__mutex_fastpath_lock(atomic_t *count, fastcall void (*fail_fn)(atomic_t *))
+{
+	int __ex_flag, __res;
+
+	__asm__ (
+
+		"ldrex	%0, [%2]	\n\t"
+		"sub	%0, %0, #1	\n\t"
+		"strex	%1, %0, [%2]	"
+
+		: "=&r" (__res), "=&r" (__ex_flag)
+		: "r" (&(count)->counter)
+		: "cc","memory" );
+
+	__res |= __ex_flag;
+	if (unlikely(__res != 0))
+		fail_fn(count);
+}
+
+static inline int
+__mutex_fastpath_lock_retval(atomic_t *count, fastcall int (*fail_fn)(atomic_t *))
+{
+	int __ex_flag, __res;
+
+	__asm__ (
+
+		"ldrex	%0, [%2]	\n\t"
+		"sub	%0, %0, #1	\n\t"
+		"strex	%1, %0, [%2]	"
+
+		: "=&r" (__res), "=&r" (__ex_flag)
+		: "r" (&(count)->counter)
+		: "cc","memory" );
+
+	__res |= __ex_flag;
+	if (unlikely(__res != 0))
+		__res = fail_fn(count);
+	return __res;
+}
 
 /*
  * Same trick is used for the unlock fast path. However the original value,
  * rather than the result, is used to test for success in order to have
  * better generated assembly.
  */
-#define __mutex_fastpath_unlock(count, fail_fn)				\
-do {									\
-	int __ex_flag, __res, __orig;					\
-									\
-	typecheck(atomic_t *, count);					\
-	typecheck_fn(fastcall void (*)(atomic_t *), fail_fn);		\
-									\
-	__asm__ (							\
-		"ldrex	%0, [%3]	\n"				\
-		"add	%1, %0, #1	\n"				\
-		"strex	%2, %1, [%3]	\n"				\
-									\
-		: "=&r" (__orig), "=&r" (__res), "=&r" (__ex_flag)	\
-		: "r" (&(count)->counter)				\
-		: "cc","memory" );					\
-									\
-	if (unlikely(__orig || __ex_flag))				\
-		fail_fn(count);						\
-} while (0)
+static inline void
+__mutex_fastpath_unlock(atomic_t *count, fastcall void (*fail_fn)(atomic_t *))
+{
+	int __ex_flag, __res, __orig;
+
+	__asm__ (
+
+		"ldrex	%0, [%3]	\n\t"
+		"add	%1, %0, #1	\n\t"
+		"strex	%2, %1, [%3]	"
+
+		: "=&r" (__orig), "=&r" (__res), "=&r" (__ex_flag)
+		: "r" (&(count)->counter)
+		: "cc","memory" );
+
+	__orig |= __ex_flag;
+	if (unlikely(__orig != 0))
+		fail_fn(count);
+}
 
 /*
  * If the unlock was done on a contended lock, or if the unlock simply fails
@@ -110,12 +109,12 @@ __mutex_fastpath_trylock(atomic_t *count, int (*fail_fn)(atomic_t *))
 
 	__asm__ (
 
-		"1: ldrex	%0, [%3]	\n"
-		"subs		%1, %0, #1	\n"
-		"strexeq	%2, %1, [%3]	\n"
-		"movlt		%0, #0		\n"
-		"cmpeq		%2, #0		\n"
-		"bgt		1b		\n"
+		"1: ldrex	%0, [%3]	\n\t"
+		"subs		%1, %0, #1	\n\t"
+		"strexeq	%2, %1, [%3]	\n\t"
+		"movlt		%0, #0		\n\t"
+		"cmpeq		%2, #0		\n\t"
+		"bgt		1b		"
 
 		: "=&r" (__orig), "=&r" (__res), "=&r" (__ex_flag)
 		: "r" (&count->counter)
diff --git a/include/asm-i386/unistd.h b/include/asm-i386/unistd.h
index 597496ed2ae..cf6f2cd9c51 100644
--- a/include/asm-i386/unistd.h
+++ b/include/asm-i386/unistd.h
@@ -315,8 +315,9 @@
 #define __NR_faccessat		307
 #define __NR_pselect6		308
 #define __NR_ppoll		309
+#define __NR_unshare		310
 
-#define NR_syscalls 310
+#define NR_syscalls 311
 
 /*
  * user-visible error numbers are in the range -1 - -128: see
diff --git a/include/asm-m68knommu/hardirq.h b/include/asm-m68knommu/hardirq.h
index e8659e739a6..476180f4cba 100644
--- a/include/asm-m68knommu/hardirq.h
+++ b/include/asm-m68knommu/hardirq.h
@@ -4,6 +4,7 @@
 #include <linux/config.h>
 #include <linux/cache.h>
 #include <linux/threads.h>
+#include <asm/irq.h>
 
 typedef struct {
 	unsigned int __softirq_pending;
diff --git a/include/asm-mips/abi.h b/include/asm-mips/abi.h
index 2e7e651c3e3..1ce0518ace2 100644
--- a/include/asm-mips/abi.h
+++ b/include/asm-mips/abi.h
@@ -3,7 +3,7 @@
  * License.  See the file "COPYING" in the main directory of this archive
  * for more details.
  *
- * Copyright (C) 2005 by Ralf Baechle
+ * Copyright (C) 2005, 06 by Ralf Baechle (ralf@linux-mips.org)
  * Copyright (C) 2005 MIPS Technologies, Inc.
  */
 #ifndef _ASM_ABI_H
@@ -13,7 +13,7 @@
 #include <asm/siginfo.h>
 
 struct mips_abi {
-	int (* const do_signal)(sigset_t *oldset, struct pt_regs *regs);
+	void (* const do_signal)(struct pt_regs *regs);
 	int (* const setup_frame)(struct k_sigaction * ka,
 	                          struct pt_regs *regs, int signr,
 	                          sigset_t *set);
diff --git a/include/asm-mips/io.h b/include/asm-mips/io.h
index d42685747e7..5a4c8a54b8f 100644
--- a/include/asm-mips/io.h
+++ b/include/asm-mips/io.h
@@ -18,7 +18,6 @@
 #include <linux/types.h>
 
 #include <asm/addrspace.h>
-#include <asm/bug.h>
 #include <asm/byteorder.h>
 #include <asm/cpu.h>
 #include <asm/cpu-features.h>
@@ -57,38 +56,38 @@
  * variations of functions: non-prefixed ones that preserve the value
  * and prefixed ones that preserve byte addresses.  The latters are
  * typically used for moving raw data between a peripheral and memory (cf.
- * string I/O functions), hence the "mem_" prefix.
+ * string I/O functions), hence the "__mem_" prefix.
  */
 #if defined(CONFIG_SWAP_IO_SPACE)
 
 # define ioswabb(x)		(x)
-# define mem_ioswabb(x)		(x)
+# define __mem_ioswabb(x)	(x)
 # ifdef CONFIG_SGI_IP22
 /*
  * IP22 seems braindead enough to swap 16bits values in hardware, but
  * not 32bits.  Go figure... Can't tell without documentation.
  */
 #  define ioswabw(x)		(x)
-#  define mem_ioswabw(x)	le16_to_cpu(x)
+#  define __mem_ioswabw(x)	le16_to_cpu(x)
 # else
 #  define ioswabw(x)		le16_to_cpu(x)
-#  define mem_ioswabw(x)	(x)
+#  define __mem_ioswabw(x)	(x)
 # endif
 # define ioswabl(x)		le32_to_cpu(x)
-# define mem_ioswabl(x)		(x)
+# define __mem_ioswabl(x)	(x)
 # define ioswabq(x)		le64_to_cpu(x)
-# define mem_ioswabq(x)		(x)
+# define __mem_ioswabq(x)	(x)
 
 #else
 
 # define ioswabb(x)		(x)
-# define mem_ioswabb(x)		(x)
+# define __mem_ioswabb(x)	(x)
 # define ioswabw(x)		(x)
-# define mem_ioswabw(x)		cpu_to_le16(x)
+# define __mem_ioswabw(x)	cpu_to_le16(x)
 # define ioswabl(x)		(x)
-# define mem_ioswabl(x)		cpu_to_le32(x)
+# define __mem_ioswabl(x)	cpu_to_le32(x)
 # define ioswabq(x)		(x)
-# define mem_ioswabq(x)		cpu_to_le32(x)
+# define __mem_ioswabq(x)	cpu_to_le32(x)
 
 #endif
 
@@ -343,7 +342,7 @@ static inline void pfx##write##bwlq(type val,				\
 		BUG();							\
 }									\
 									\
-static inline type pfx##read##bwlq(volatile void __iomem *mem)		\
+static inline type pfx##read##bwlq(const volatile void __iomem *mem)	\
 {									\
 	volatile type *__mem;						\
 	type __val;							\
@@ -418,7 +417,7 @@ __BUILD_MEMORY_SINGLE(bus, bwlq, type, 1)
 									\
 __BUILD_MEMORY_PFX(__raw_, bwlq, type)					\
 __BUILD_MEMORY_PFX(, bwlq, type)					\
-__BUILD_MEMORY_PFX(mem_, bwlq, type)					\
+__BUILD_MEMORY_PFX(__mem_, bwlq, type)					\
 
 BUILDIO_MEM(b, u8)
 BUILDIO_MEM(w, u16)
@@ -431,7 +430,7 @@ BUILDIO_MEM(q, u64)
 
 #define BUILDIO_IOPORT(bwlq, type)					\
 	__BUILD_IOPORT_PFX(, bwlq, type)				\
-	__BUILD_IOPORT_PFX(mem_, bwlq, type)
+	__BUILD_IOPORT_PFX(__mem_, bwlq, type)
 
 BUILDIO_IOPORT(b, u8)
 BUILDIO_IOPORT(w, u16)
@@ -465,7 +464,7 @@ static inline void writes##bwlq(volatile void __iomem *mem,		\
 	const volatile type *__addr = addr;				\
 									\
 	while (count--) {						\
-		mem_write##bwlq(*__addr, mem);				\
+		__mem_write##bwlq(*__addr, mem);			\
 		__addr++;						\
 	}								\
 }									\
@@ -476,7 +475,7 @@ static inline void reads##bwlq(volatile void __iomem *mem, void *addr,	\
 	volatile type *__addr = addr;					\
 									\
 	while (count--) {						\
-		*__addr = mem_read##bwlq(mem);				\
+		*__addr = __mem_read##bwlq(mem);			\
 		__addr++;						\
 	}								\
 }
@@ -489,7 +488,7 @@ static inline void outs##bwlq(unsigned long port, const void *addr,	\
 	const volatile type *__addr = addr;				\
 									\
 	while (count--) {						\
-		mem_out##bwlq(*__addr, port);				\
+		__mem_out##bwlq(*__addr, port);				\
 		__addr++;						\
 	}								\
 }									\
@@ -500,7 +499,7 @@ static inline void ins##bwlq(unsigned long port, void *addr,		\
 	volatile type *__addr = addr;					\
 									\
 	while (count--) {						\
-		*__addr = mem_in##bwlq(port);				\
+		*__addr = __mem_in##bwlq(port);				\
 		__addr++;						\
 	}								\
 }
diff --git a/include/asm-mips/thread_info.h b/include/asm-mips/thread_info.h
index 1612b3fe108..fa193f861e7 100644
--- a/include/asm-mips/thread_info.h
+++ b/include/asm-mips/thread_info.h
@@ -114,6 +114,7 @@ register struct thread_info *__current_thread_info __asm__("$28");
 #define TIF_NEED_RESCHED	3	/* rescheduling necessary */
 #define TIF_SYSCALL_AUDIT	4	/* syscall auditing active */
 #define TIF_SECCOMP		5	/* secure computing */
+#define TIF_RESTORE_SIGMASK	9	/* restore signal mask in do_signal() */
 #define TIF_USEDFPU		16	/* FPU was used by this task this quantum (SMP) */
 #define TIF_POLLING_NRFLAG	17	/* true if poll_idle() is polling TIF_NEED_RESCHED */
 #define TIF_MEMDIE		18
@@ -125,6 +126,7 @@ register struct thread_info *__current_thread_info __asm__("$28");
 #define _TIF_NEED_RESCHED	(1<<TIF_NEED_RESCHED)
 #define _TIF_SYSCALL_AUDIT	(1<<TIF_SYSCALL_AUDIT)
 #define _TIF_SECCOMP		(1<<TIF_SECCOMP)
+#define _TIF_RESTORE_SIGMASK	(1<<TIF_RESTORE_SIGMASK)
 #define _TIF_USEDFPU		(1<<TIF_USEDFPU)
 #define _TIF_POLLING_NRFLAG	(1<<TIF_POLLING_NRFLAG)
 
diff --git a/include/asm-mips/unistd.h b/include/asm-mips/unistd.h
index 89ea8b60e94..e7ff9b18778 100644
--- a/include/asm-mips/unistd.h
+++ b/include/asm-mips/unistd.h
@@ -307,17 +307,33 @@
 #define __NR_inotify_init		(__NR_Linux + 284)
 #define __NR_inotify_add_watch		(__NR_Linux + 285)
 #define __NR_inotify_rm_watch		(__NR_Linux + 286)
-
+#define __NR_migrate_pages		(__NR_Linux + 287)
+#define __NR_openat			(__NR_Linux + 288)
+#define __NR_mkdirat			(__NR_Linux + 289)
+#define __NR_mknodat			(__NR_Linux + 290)
+#define __NR_fchownat			(__NR_Linux + 291)
+#define __NR_futimesat			(__NR_Linux + 292)
+#define __NR_newfstatat			(__NR_Linux + 293)
+#define __NR_unlinkat			(__NR_Linux + 294)
+#define __NR_renameat			(__NR_Linux + 295)
+#define __NR_linkat			(__NR_Linux + 296)
+#define __NR_symlinkat			(__NR_Linux + 297)
+#define __NR_readlinkat			(__NR_Linux + 298)
+#define __NR_fchmodat			(__NR_Linux + 299)
+#define __NR_faccessat			(__NR_Linux + 300)
+#define __NR_pselect6			(__NR_Linux + 301)
+#define __NR_ppoll			(__NR_Linux + 302)
+#define __NR_unshare			(__NR_Linux + 303)
 
 /*
  * Offset of the last Linux o32 flavoured syscall
  */
-#define __NR_Linux_syscalls		286
+#define __NR_Linux_syscalls		303
 
 #endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */
 
 #define __NR_O32_Linux			4000
-#define __NR_O32_Linux_syscalls		283
+#define __NR_O32_Linux_syscalls		303
 
 #if _MIPS_SIM == _MIPS_SIM_ABI64
 
@@ -571,16 +587,33 @@
 #define __NR_inotify_init		(__NR_Linux + 243)
 #define __NR_inotify_add_watch		(__NR_Linux + 244)
 #define __NR_inotify_rm_watch		(__NR_Linux + 245)
+#define __NR_migrate_pages		(__NR_Linux + 246)
+#define __NR_openat			(__NR_Linux + 247)
+#define __NR_mkdirat			(__NR_Linux + 248)
+#define __NR_mknodat			(__NR_Linux + 249)
+#define __NR_fchownat			(__NR_Linux + 250)
+#define __NR_futimesat			(__NR_Linux + 251)
+#define __NR_newfstatat			(__NR_Linux + 252)
+#define __NR_unlinkat			(__NR_Linux + 253)
+#define __NR_renameat			(__NR_Linux + 254)
+#define __NR_linkat			(__NR_Linux + 255)
+#define __NR_symlinkat			(__NR_Linux + 256)
+#define __NR_readlinkat			(__NR_Linux + 257)
+#define __NR_fchmodat			(__NR_Linux + 258)
+#define __NR_faccessat			(__NR_Linux + 259)
+#define __NR_pselect6			(__NR_Linux + 260)
+#define __NR_ppoll			(__NR_Linux + 261)
+#define __NR_unshare			(__NR_Linux + 262)
 
 /*
  * Offset of the last Linux 64-bit flavoured syscall
  */
-#define __NR_Linux_syscalls		245
+#define __NR_Linux_syscalls		262
 
 #endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */
 
 #define __NR_64_Linux			5000
-#define __NR_64_Linux_syscalls		242
+#define __NR_64_Linux_syscalls		262
 
 #if _MIPS_SIM == _MIPS_SIM_NABI32
 
@@ -838,16 +871,33 @@
 #define __NR_inotify_init		(__NR_Linux + 247)
 #define __NR_inotify_add_watch		(__NR_Linux + 248)
 #define __NR_inotify_rm_watch		(__NR_Linux + 249)
+#define __NR_migrate_pages		(__NR_Linux + 250)
+#define __NR_openat			(__NR_Linux + 251)
+#define __NR_mkdirat			(__NR_Linux + 252)
+#define __NR_mknodat			(__NR_Linux + 253)
+#define __NR_fchownat			(__NR_Linux + 254)
+#define __NR_futimesat			(__NR_Linux + 255)
+#define __NR_newfstatat			(__NR_Linux + 256)
+#define __NR_unlinkat			(__NR_Linux + 257)
+#define __NR_renameat			(__NR_Linux + 258)
+#define __NR_linkat			(__NR_Linux + 259)
+#define __NR_symlinkat			(__NR_Linux + 260)
+#define __NR_readlinkat			(__NR_Linux + 261)
+#define __NR_fchmodat			(__NR_Linux + 262)
+#define __NR_faccessat			(__NR_Linux + 263)
+#define __NR_pselect6			(__NR_Linux + 264)
+#define __NR_ppoll			(__NR_Linux + 265)
+#define __NR_unshare			(__NR_Linux + 266)
 
 /*
  * Offset of the last N32 flavoured syscall
  */
-#define __NR_Linux_syscalls		249
+#define __NR_Linux_syscalls		266
 
 #endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */
 
 #define __NR_N32_Linux			6000
-#define __NR_N32_Linux_syscalls		246
+#define __NR_N32_Linux_syscalls		266
 
 #ifndef __ASSEMBLY__
 
diff --git a/include/asm-powerpc/compat.h b/include/asm-powerpc/compat.h
index accb80c9a33..aacaabd28ac 100644
--- a/include/asm-powerpc/compat.h
+++ b/include/asm-powerpc/compat.h
@@ -126,6 +126,11 @@ static inline void __user *compat_ptr(compat_uptr_t uptr)
 	return (void __user *)(unsigned long)uptr;
 }
 
+static inline compat_uptr_t ptr_to_compat(void __user *uptr)
+{
+	return (u32)(unsigned long)uptr;
+}
+
 static inline void __user *compat_alloc_user_space(long len)
 {
 	struct pt_regs *regs = current->thread.regs;
diff --git a/include/asm-powerpc/dma-mapping.h b/include/asm-powerpc/dma-mapping.h
index 837756ab7dc..2ac63f56959 100644
--- a/include/asm-powerpc/dma-mapping.h
+++ b/include/asm-powerpc/dma-mapping.h
@@ -15,7 +15,6 @@
 #include <linux/mm.h>
 #include <asm/scatterlist.h>
 #include <asm/io.h>
-#include <asm/bug.h>
 
 #define DMA_ERROR_CODE		(~(dma_addr_t)0x0)
 
diff --git a/include/asm-powerpc/prom.h b/include/asm-powerpc/prom.h
index 5b2bd4eefb0..cbd297f44cc 100644
--- a/include/asm-powerpc/prom.h
+++ b/include/asm-powerpc/prom.h
@@ -222,5 +222,7 @@ extern int of_address_to_resource(struct device_node *dev, int index,
 extern int of_pci_address_to_resource(struct device_node *dev, int bar,
 				      struct resource *r);
 
+extern void kdump_move_device_tree(void);
+
 #endif /* __KERNEL__ */
 #endif /* _POWERPC_PROM_H */
diff --git a/include/asm-powerpc/smu.h b/include/asm-powerpc/smu.h
index 82ce4760777..2dc93632f21 100644
--- a/include/asm-powerpc/smu.h
+++ b/include/asm-powerpc/smu.h
@@ -521,6 +521,11 @@ struct smu_sdbp_cpupiddata {
 extern struct smu_sdbp_header *smu_get_sdb_partition(int id,
 					unsigned int *size);
 
+/* Get "sdb" partition data from an SMU satellite */
+extern struct smu_sdbp_header *smu_sat_get_sdb_partition(unsigned int sat_id,
+					int id, unsigned int *size);
+
+
 #endif /* __KERNEL__ */
 
 
diff --git a/include/asm-powerpc/thread_info.h b/include/asm-powerpc/thread_info.h
index 67cdaf3ae9f..c044ec16a87 100644
--- a/include/asm-powerpc/thread_info.h
+++ b/include/asm-powerpc/thread_info.h
@@ -37,7 +37,7 @@ struct thread_info {
 	int		preempt_count;		/* 0 => preemptable,
 						   <0 => BUG */
 	struct restart_block restart_block;
-	void *nvgprs_frame;
+	void __user *nvgprs_frame;
 	/* low level flags - has atomic operations done on it */
 	unsigned long	flags ____cacheline_aligned_in_smp;
 };
diff --git a/include/asm-s390/uaccess.h b/include/asm-s390/uaccess.h
index be104f21c70..0b7c0ca4c3d 100644
--- a/include/asm-s390/uaccess.h
+++ b/include/asm-s390/uaccess.h
@@ -61,7 +61,7 @@
 #define segment_eq(a,b) ((a).ar4 == (b).ar4)
 
 
-static inline int __access_ok(const void *addr, unsigned long size)
+static inline int __access_ok(const void __user *addr, unsigned long size)
 {
 	return 1;
 }
@@ -208,25 +208,25 @@ extern int __put_user_bad(void) __attribute__((noreturn));
 	case 1: {						\
 		unsigned char __x;				\
 		__get_user_asm(__x, ptr, __gu_err);		\
-		(x) = *(__typeof__(*(ptr)) *) &__x;		\
+		(x) = *(__force __typeof__(*(ptr)) *) &__x;	\
 		break;						\
 	};							\
 	case 2: {						\
 		unsigned short __x;				\
 		__get_user_asm(__x, ptr, __gu_err);		\
-		(x) = *(__typeof__(*(ptr)) *) &__x;		\
+		(x) = *(__force __typeof__(*(ptr)) *) &__x;	\
 		break;						\
 	};							\
 	case 4: {						\
 		unsigned int __x;				\
 		__get_user_asm(__x, ptr, __gu_err);		\
-		(x) = *(__typeof__(*(ptr)) *) &__x;		\
+		(x) = *(__force __typeof__(*(ptr)) *) &__x;	\
 		break;						\
 	};							\
 	case 8: {						\
 		unsigned long long __x;				\
 		__get_user_asm(__x, ptr, __gu_err);		\
-		(x) = *(__typeof__(*(ptr)) *) &__x;		\
+		(x) = *(__force __typeof__(*(ptr)) *) &__x;	\
 		break;						\
 	};							\
 	default:						\
diff --git a/include/asm-sparc/unistd.h b/include/asm-sparc/unistd.h
index 2ac64e65e33..0615d601a7c 100644
--- a/include/asm-sparc/unistd.h
+++ b/include/asm-sparc/unistd.h
@@ -315,11 +315,12 @@
 #define __NR_faccessat		296
 #define __NR_pselect6		297
 #define __NR_ppoll		298
+#define __NR_unshare		299
 
-/* WARNING: You MAY NOT add syscall numbers larger than 298, since
+/* WARNING: You MAY NOT add syscall numbers larger than 299, since
  *          all of the syscall tables in the Sparc kernel are
- *          sized to have 298 entries (starting at zero).  Therefore
- *          find a free slot in the 0-298 range.
+ *          sized to have 299 entries (starting at zero).  Therefore
+ *          find a free slot in the 0-299 range.
  */
 
 #define _syscall0(type,name) \
diff --git a/include/asm-sparc64/unistd.h b/include/asm-sparc64/unistd.h
index 84ac2bdb090..c58ba8a096c 100644
--- a/include/asm-sparc64/unistd.h
+++ b/include/asm-sparc64/unistd.h
@@ -317,11 +317,12 @@
 #define __NR_faccessat		296
 #define __NR_pselect6		297
 #define __NR_ppoll		298
+#define __NR_unshare		299
 
-/* WARNING: You MAY NOT add syscall numbers larger than 298, since
+/* WARNING: You MAY NOT add syscall numbers larger than 299, since
  *          all of the syscall tables in the Sparc kernel are
- *          sized to have 298 entries (starting at zero).  Therefore
- *          find a free slot in the 0-298 range.
+ *          sized to have 299 entries (starting at zero).  Therefore
+ *          find a free slot in the 0-299 range.
  */
 
 #define _syscall0(type,name) \
diff --git a/include/asm-x86_64/ia32_unistd.h b/include/asm-x86_64/ia32_unistd.h
index 9afc0c7d366..20468983d45 100644
--- a/include/asm-x86_64/ia32_unistd.h
+++ b/include/asm-x86_64/ia32_unistd.h
@@ -313,7 +313,10 @@
 #define __NR_ia32_readlinkat		305
 #define __NR_ia32_fchmodat		306
 #define __NR_ia32_faccessat		307
+#define __NR_ia32_pselect6		308
+#define __NR_ia32_ppoll			309
+#define __NR_ia32_unshare		310
 
-#define IA32_NR_syscalls 308	/* must be > than biggest syscall! */
+#define IA32_NR_syscalls 315	/* must be > than biggest syscall! */
 
 #endif /* _ASM_X86_64_IA32_UNISTD_H_ */
diff --git a/include/asm-x86_64/numa.h b/include/asm-x86_64/numa.h
index 34e434ce326..dffe276ca2d 100644
--- a/include/asm-x86_64/numa.h
+++ b/include/asm-x86_64/numa.h
@@ -22,8 +22,15 @@ extern void numa_set_node(int cpu, int node);
 extern unsigned char apicid_to_node[256];
 #ifdef CONFIG_NUMA
 extern void __init init_cpu_to_node(void);
+
+static inline void clear_node_cpumask(int cpu)
+{
+	clear_bit(cpu, &node_to_cpumask[cpu_to_node(cpu)]);
+}
+
 #else
 #define init_cpu_to_node() do {} while (0)
+#define clear_node_cpumask(cpu) do {} while (0)
 #endif
 
 #define NUMA_NO_NODE 0xff
diff --git a/include/asm-x86_64/unistd.h b/include/asm-x86_64/unistd.h
index 436d099b5b6..da0341c5794 100644
--- a/include/asm-x86_64/unistd.h
+++ b/include/asm-x86_64/unistd.h
@@ -599,8 +599,14 @@ __SYSCALL(__NR_readlinkat, sys_readlinkat)
 __SYSCALL(__NR_fchmodat, sys_fchmodat)
 #define __NR_faccessat		269
 __SYSCALL(__NR_faccessat, sys_faccessat)
-
-#define __NR_syscall_max __NR_faccessat
+#define __NR_pselect6		270
+__SYSCALL(__NR_pselect6, sys_ni_syscall)	/* for now */
+#define __NR_ppoll		271
+__SYSCALL(__NR_ppoll,	sys_ni_syscall)		/* for now */
+#define __NR_unshare		272
+__SYSCALL(__NR_unshare,	sys_unshare)
+
+#define __NR_syscall_max __NR_unshare
 
 #ifndef __NO_STUBS
 
diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h
index 13e9f4a3ab2..20b446f26ec 100644
--- a/include/linux/cpumask.h
+++ b/include/linux/cpumask.h
@@ -84,7 +84,6 @@
 #include <linux/kernel.h>
 #include <linux/threads.h>
 #include <linux/bitmap.h>
-#include <asm/bug.h>
 
 typedef struct { DECLARE_BITMAP(bits, NR_CPUS); } cpumask_t;
 extern cpumask_t _unused_cpumask_arg_;
diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index a3f09947940..4361f378997 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -8,7 +8,6 @@
 #include <linux/spinlock.h>
 #include <linux/cache.h>
 #include <linux/rcupdate.h>
-#include <asm/bug.h>
 
 struct nameidata;
 struct vfsmount;
diff --git a/include/linux/dvb/video.h b/include/linux/dvb/video.h
index b1999bfeaa5..b81e58b2ebf 100644
--- a/include/linux/dvb/video.h
+++ b/include/linux/dvb/video.h
@@ -135,7 +135,7 @@ typedef struct video_spu {
 
 typedef struct video_spu_palette {      /* SPU Palette information */
 	int length;
-	uint8_t *palette;
+	uint8_t __user *palette;
 } video_spu_palette_t;
 
 
diff --git a/include/linux/elevator.h b/include/linux/elevator.h
index 23fe746a1d5..18cf1f3e118 100644
--- a/include/linux/elevator.h
+++ b/include/linux/elevator.h
@@ -82,6 +82,7 @@ struct elevator_queue
 extern void elv_dispatch_sort(request_queue_t *, struct request *);
 extern void elv_add_request(request_queue_t *, struct request *, int, int);
 extern void __elv_add_request(request_queue_t *, struct request *, int, int);
+extern void elv_insert(request_queue_t *, struct request *, int);
 extern int elv_merge(request_queue_t *, struct request **, struct bio *);
 extern void elv_merge_requests(request_queue_t *, struct request *,
 			       struct request *);
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index 7863a59bd59..63f1d63cc1d 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -100,6 +100,9 @@ extern s32 i2c_smbus_write_block_data(struct i2c_client * client,
 /* Returns the number of read bytes */
 extern s32 i2c_smbus_read_i2c_block_data(struct i2c_client * client,
 					 u8 command, u8 *values);
+extern s32 i2c_smbus_write_i2c_block_data(struct i2c_client * client,
+					  u8 command, u8 length,
+					  u8 *values);
 
 /*
  * A driver is capable of handling one or more physical devices present on
diff --git a/include/linux/ioc3.h b/include/linux/ioc3.h
index e7906a72a4f..da7c09e4ede 100644
--- a/include/linux/ioc3.h
+++ b/include/linux/ioc3.h
@@ -27,7 +27,7 @@ struct ioc3_driver_data {
 	int id;				/* IOC3 sequence number */
 	/* PCI mapping */
 	unsigned long pma;		/* physical address */
-	struct __iomem ioc3 *vma;	/* pointer to registers */
+	struct ioc3 __iomem *vma;	/* pointer to registers */
 	struct pci_dev *pdev;		/* PCI device */
 	/* IRQ stuff */
 	int dual_irq;			/* set if separate IRQs are used */
diff --git a/include/linux/jbd.h b/include/linux/jbd.h
index 751bb384946..0fe4aa891dd 100644
--- a/include/linux/jbd.h
+++ b/include/linux/jbd.h
@@ -239,7 +239,6 @@ typedef struct journal_superblock_s
 
 #include <linux/fs.h>
 #include <linux/sched.h>
-#include <asm/bug.h>
 
 #define JBD_ASSERTIONS
 #ifdef JBD_ASSERTIONS
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 85854b86746..75e9f072499 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -303,7 +303,7 @@ struct page {
  */
 #define put_page_testzero(p)				\
 	({						\
-		BUG_ON(page_count(p) == 0);		\
+		BUG_ON(atomic_read(&(p)->_count) == -1);\
 		atomic_add_negative(-1, &(p)->_count);	\
 	})
 
diff --git a/include/linux/mtd/map.h b/include/linux/mtd/map.h
index fedfbc8a287..7dfd6e1fcde 100644
--- a/include/linux/mtd/map.h
+++ b/include/linux/mtd/map.h
@@ -15,7 +15,6 @@
 #include <asm/unaligned.h>
 #include <asm/system.h>
 #include <asm/io.h>
-#include <asm/bug.h>
 
 #ifdef CONFIG_MTD_MAP_BANK_WIDTH_1
 #define map_bankwidth(map) 1
diff --git a/include/linux/namespace.h b/include/linux/namespace.h
index 6731977c4c1..3abc8e3b487 100644
--- a/include/linux/namespace.h
+++ b/include/linux/namespace.h
@@ -15,6 +15,7 @@ struct namespace {
 
 extern int copy_namespace(int, struct task_struct *);
 extern void __put_namespace(struct namespace *namespace);
+extern struct namespace *dup_namespace(struct task_struct *, struct fs_struct *);
 
 static inline void put_namespace(struct namespace *namespace)
 {
diff --git a/include/linux/nodemask.h b/include/linux/nodemask.h
index 4726ef7ba8e..b959a4525cb 100644
--- a/include/linux/nodemask.h
+++ b/include/linux/nodemask.h
@@ -84,7 +84,6 @@
 #include <linux/threads.h>
 #include <linux/bitmap.h>
 #include <linux/numa.h>
-#include <asm/bug.h>
 
 typedef struct { DECLARE_BITMAP(bits, MAX_NUMNODES); } nodemask_t;
 extern nodemask_t _unused_nodemask_arg_;
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 92a619ba163..7a61ccdcbc4 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -1832,6 +1832,7 @@
 #define PCI_VENDOR_ID_AFAVLAB		0x14db
 #define PCI_DEVICE_ID_AFAVLAB_P028	0x2180
 #define PCI_DEVICE_ID_AFAVLAB_P030	0x2182
+#define PCI_SUBDEVICE_ID_AFAVLAB_P061		0x2150
 
 #define PCI_VENDOR_ID_BROADCOM		0x14e4
 #define PCI_DEVICE_ID_TIGON3_5752	0x1600
diff --git a/include/linux/smp.h b/include/linux/smp.h
index 9dfa3ee769a..44153fdf73f 100644
--- a/include/linux/smp.h
+++ b/include/linux/smp.h
@@ -17,7 +17,6 @@ extern void cpu_idle(void);
 #include <linux/compiler.h>
 #include <linux/thread_info.h>
 #include <asm/smp.h>
-#include <asm/bug.h>
 
 /*
  * main cross-CPU interfaces, handles INIT, TLB flush, STOP, etc.
diff --git a/include/linux/suspend.h b/include/linux/suspend.h
index 43bcd13eb1e..37c1c76fd54 100644
--- a/include/linux/suspend.h
+++ b/include/linux/suspend.h
@@ -42,13 +42,21 @@ extern void mark_free_pages(struct zone *zone);
 #ifdef CONFIG_PM
 /* kernel/power/swsusp.c */
 extern int software_suspend(void);
+
+#if defined(CONFIG_VT) && defined(CONFIG_VT_CONSOLE)
+extern int pm_prepare_console(void);
+extern void pm_restore_console(void);
+#else
+static inline int pm_prepare_console(void) { return 0; }
+static inline void pm_restore_console(void) {}
+#endif /* defined(CONFIG_VT) && defined(CONFIG_VT_CONSOLE) */
 #else
 static inline int software_suspend(void)
 {
 	printk("Warning: fake suspend called\n");
 	return -EPERM;
 }
-#endif
+#endif /* CONFIG_PM */
 
 #ifdef CONFIG_SUSPEND_SMP
 extern void disable_nonboot_cpus(void);
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index b23be44cbea..5208b12d555 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -549,7 +549,7 @@ struct v4l2_framebuffer
 struct v4l2_clip
 {
 	struct v4l2_rect        c;
-	struct v4l2_clip	*next;
+	struct v4l2_clip	__user *next;
 };
 
 struct v4l2_window