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-rw-r--r--include/asm-alpha/atomic.h12
-rw-r--r--include/asm-arm/arch-ixp4xx/entry-macro.S9
-rw-r--r--include/asm-arm/arch-ixp4xx/hardware.h2
-rw-r--r--include/asm-arm/arch-pxa/pxa-regs.h2
-rw-r--r--include/asm-arm/arch-s3c2410/regs-clock.h21
-rw-r--r--include/asm-arm/locks.h4
-rw-r--r--include/linux/aio.h7
-rw-r--r--include/linux/bootmem.h32
-rw-r--r--include/linux/hugetlb.h3
-rw-r--r--include/linux/idr.h1
-rw-r--r--include/linux/rcupdate.h1
-rw-r--r--include/net/ax25.h2
12 files changed, 76 insertions, 20 deletions
diff --git a/include/asm-alpha/atomic.h b/include/asm-alpha/atomic.h
index 1b383e3cb68..0b40bad0028 100644
--- a/include/asm-alpha/atomic.h
+++ b/include/asm-alpha/atomic.h
@@ -100,18 +100,19 @@ static __inline__ void atomic64_sub(long i, atomic64_t * v)
static __inline__ long atomic_add_return(int i, atomic_t * v)
{
long temp, result;
+ smp_mb();
__asm__ __volatile__(
"1: ldl_l %0,%1\n"
" addl %0,%3,%2\n"
" addl %0,%3,%0\n"
" stl_c %0,%1\n"
" beq %0,2f\n"
- " mb\n"
".subsection 2\n"
"2: br 1b\n"
".previous"
:"=&r" (temp), "=m" (v->counter), "=&r" (result)
:"Ir" (i), "m" (v->counter) : "memory");
+ smp_mb();
return result;
}
@@ -120,54 +121,57 @@ static __inline__ long atomic_add_return(int i, atomic_t * v)
static __inline__ long atomic64_add_return(long i, atomic64_t * v)
{
long temp, result;
+ smp_mb();
__asm__ __volatile__(
"1: ldq_l %0,%1\n"
" addq %0,%3,%2\n"
" addq %0,%3,%0\n"
" stq_c %0,%1\n"
" beq %0,2f\n"
- " mb\n"
".subsection 2\n"
"2: br 1b\n"
".previous"
:"=&r" (temp), "=m" (v->counter), "=&r" (result)
:"Ir" (i), "m" (v->counter) : "memory");
+ smp_mb();
return result;
}
static __inline__ long atomic_sub_return(int i, atomic_t * v)
{
long temp, result;
+ smp_mb();
__asm__ __volatile__(
"1: ldl_l %0,%1\n"
" subl %0,%3,%2\n"
" subl %0,%3,%0\n"
" stl_c %0,%1\n"
" beq %0,2f\n"
- " mb\n"
".subsection 2\n"
"2: br 1b\n"
".previous"
:"=&r" (temp), "=m" (v->counter), "=&r" (result)
:"Ir" (i), "m" (v->counter) : "memory");
+ smp_mb();
return result;
}
static __inline__ long atomic64_sub_return(long i, atomic64_t * v)
{
long temp, result;
+ smp_mb();
__asm__ __volatile__(
"1: ldq_l %0,%1\n"
" subq %0,%3,%2\n"
" subq %0,%3,%0\n"
" stq_c %0,%1\n"
" beq %0,2f\n"
- " mb\n"
".subsection 2\n"
"2: br 1b\n"
".previous"
:"=&r" (temp), "=m" (v->counter), "=&r" (result)
:"Ir" (i), "m" (v->counter) : "memory");
+ smp_mb();
return result;
}
diff --git a/include/asm-arm/arch-ixp4xx/entry-macro.S b/include/asm-arm/arch-ixp4xx/entry-macro.S
index 455da64832d..323b0bc4a39 100644
--- a/include/asm-arm/arch-ixp4xx/entry-macro.S
+++ b/include/asm-arm/arch-ixp4xx/entry-macro.S
@@ -15,25 +15,26 @@
ldr \irqstat, =(IXP4XX_INTC_BASE_VIRT+IXP4XX_ICIP_OFFSET)
ldr \irqstat, [\irqstat] @ get interrupts
cmp \irqstat, #0
- beq 1001f
+ beq 1001f @ upper IRQ?
clz \irqnr, \irqstat
mov \base, #31
- subs \irqnr, \base, \irqnr
+ sub \irqnr, \base, \irqnr
+ b 1002f @ lower IRQ being
+ @ handled
1001:
/*
* IXP465 has an upper IRQ status register
*/
#if defined(CONFIG_CPU_IXP46X)
- bne 1002f
ldr \irqstat, =(IXP4XX_INTC_BASE_VIRT+IXP4XX_ICIP2_OFFSET)
ldr \irqstat, [\irqstat] @ get upper interrupts
mov \irqnr, #63
clz \irqstat, \irqstat
cmp \irqstat, #32
subne \irqnr, \irqnr, \irqstat
-1002:
#endif
+1002:
.endm
diff --git a/include/asm-arm/arch-ixp4xx/hardware.h b/include/asm-arm/arch-ixp4xx/hardware.h
index 4ac964b9078..55d85eea8c1 100644
--- a/include/asm-arm/arch-ixp4xx/hardware.h
+++ b/include/asm-arm/arch-ixp4xx/hardware.h
@@ -27,7 +27,7 @@
#define pcibios_assign_all_busses() 1
-#if defined(CONFIG_CPU_IXP465) && !defined(__ASSEMBLY__)
+#if defined(CONFIG_CPU_IXP46X) && !defined(__ASSEMBLY__)
extern unsigned int processor_id;
#define cpu_is_ixp465() ((processor_id & 0xffffffc0) == 0x69054200)
#else
diff --git a/include/asm-arm/arch-pxa/pxa-regs.h b/include/asm-arm/arch-pxa/pxa-regs.h
index 13fa2deb4dd..3af7165ab0d 100644
--- a/include/asm-arm/arch-pxa/pxa-regs.h
+++ b/include/asm-arm/arch-pxa/pxa-regs.h
@@ -653,7 +653,7 @@
#define UDCCS_IO_RFS (1 << 0) /* Receive FIFO service */
#define UDCCS_IO_RPC (1 << 1) /* Receive packet complete */
-#define UDCCS_IO_ROF (1 << 3) /* Receive overflow */
+#define UDCCS_IO_ROF (1 << 2) /* Receive overflow */
#define UDCCS_IO_DME (1 << 3) /* DMA enable */
#define UDCCS_IO_RNE (1 << 6) /* Receive FIFO not empty */
#define UDCCS_IO_RSP (1 << 7) /* Receive short packet */
diff --git a/include/asm-arm/arch-s3c2410/regs-clock.h b/include/asm-arm/arch-s3c2410/regs-clock.h
index 16f4c3cc138..34360706e01 100644
--- a/include/asm-arm/arch-s3c2410/regs-clock.h
+++ b/include/asm-arm/arch-s3c2410/regs-clock.h
@@ -18,7 +18,9 @@
* 10-Feb-2005 Ben Dooks Fixed CAMDIVN address (Guillaume Gourat)
* 10-Mar-2005 Lucas Villa Real Changed S3C2410_VA to S3C24XX_VA
* 27-Aug-2005 Ben Dooks Add clock-slow info
- */
+ * 20-Oct-2005 Ben Dooks Fixed overflow in PLL (Guillaume Gourat)
+ * 20-Oct-2005 Ben Dooks Add masks for DCLK (Guillaume Gourat)
+*/
#ifndef __ASM_ARM_REGS_CLOCK
#define __ASM_ARM_REGS_CLOCK "$Id: clock.h,v 1.4 2003/04/30 14:50:51 ben Exp $"
@@ -66,11 +68,16 @@
#define S3C2410_DCLKCON_DCLK0_UCLK (1<<1)
#define S3C2410_DCLKCON_DCLK0_DIV(x) (((x) - 1 )<<4)
#define S3C2410_DCLKCON_DCLK0_CMP(x) (((x) - 1 )<<8)
+#define S3C2410_DCLKCON_DCLK0_DIV_MASK ((0xf)<<4)
+#define S3C2410_DCLKCON_DCLK0_CMP_MASK ((0xf)<<8)
#define S3C2410_DCLKCON_DCLK1EN (1<<16)
#define S3C2410_DCLKCON_DCLK1_PCLK (0<<17)
#define S3C2410_DCLKCON_DCLK1_UCLK (1<<17)
#define S3C2410_DCLKCON_DCLK1_DIV(x) (((x) - 1) <<20)
+#define S3C2410_DCLKCON_DCLK1_CMP(x) (((x) - 1) <<24)
+#define S3C2410_DCLKCON_DCLK1_DIV_MASK ((0xf) <<20)
+#define S3C2410_DCLKCON_DCLK1_CMP_MASK ((0xf) <<24)
#define S3C2410_CLKDIVN_PDIVN (1<<0)
#define S3C2410_CLKDIVN_HDIVN (1<<1)
@@ -83,10 +90,13 @@
#ifndef __ASSEMBLY__
+#include <asm/div64.h>
+
static inline unsigned int
-s3c2410_get_pll(int pllval, int baseclk)
+s3c2410_get_pll(unsigned int pllval, unsigned int baseclk)
{
- int mdiv, pdiv, sdiv;
+ unsigned int mdiv, pdiv, sdiv;
+ uint64_t fvco;
mdiv = pllval >> S3C2410_PLLCON_MDIVSHIFT;
pdiv = pllval >> S3C2410_PLLCON_PDIVSHIFT;
@@ -96,7 +106,10 @@ s3c2410_get_pll(int pllval, int baseclk)
pdiv &= S3C2410_PLLCON_PDIVMASK;
sdiv &= S3C2410_PLLCON_SDIVMASK;
- return (baseclk * (mdiv + 8)) / ((pdiv + 2) << sdiv);
+ fvco = (uint64_t)baseclk * (mdiv + 8);
+ do_div(fvco, (pdiv + 2) << sdiv);
+
+ return (unsigned int)fvco;
}
#endif /* __ASSEMBLY__ */
diff --git a/include/asm-arm/locks.h b/include/asm-arm/locks.h
index f08dc844791..852220eecdb 100644
--- a/include/asm-arm/locks.h
+++ b/include/asm-arm/locks.h
@@ -103,7 +103,7 @@
({ \
smp_mb(); \
__asm__ __volatile__( \
- "@ up_op_read\n" \
+ "@ up_op_write\n" \
"1: ldrex lr, [%0]\n" \
" adds lr, lr, %1\n" \
" strex ip, lr, [%0]\n" \
@@ -231,7 +231,7 @@
#define __up_op_write(ptr,wake) \
({ \
__asm__ __volatile__( \
- "@ up_op_read\n" \
+ "@ up_op_write\n" \
" mrs ip, cpsr\n" \
" orr lr, ip, #128\n" \
" msr cpsr_c, lr\n" \
diff --git a/include/linux/aio.h b/include/linux/aio.h
index 60def658b24..0decf66117c 100644
--- a/include/linux/aio.h
+++ b/include/linux/aio.h
@@ -24,7 +24,12 @@ struct kioctx;
#define KIOCB_SYNC_KEY (~0U)
/* ki_flags bits */
-#define KIF_LOCKED 0
+/*
+ * This may be used for cancel/retry serialization in the future, but
+ * for now it's unused and we probably don't want modules to even
+ * think they can use it.
+ */
+/* #define KIF_LOCKED 0 */
#define KIF_KICKED 1
#define KIF_CANCELLED 2
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index 82bd8842d11..3b03b0b868d 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -43,7 +43,7 @@ typedef struct bootmem_data {
extern unsigned long __init bootmem_bootmap_pages (unsigned long);
extern unsigned long __init init_bootmem (unsigned long addr, unsigned long memend);
extern void __init free_bootmem (unsigned long addr, unsigned long size);
-extern void * __init __alloc_bootmem (unsigned long size, unsigned long align, unsigned long goal);
+extern void * __init __alloc_bootmem_limit (unsigned long size, unsigned long align, unsigned long goal, unsigned long limit);
#ifndef CONFIG_HAVE_ARCH_BOOTMEM_NODE
extern void __init reserve_bootmem (unsigned long addr, unsigned long size);
#define alloc_bootmem(x) \
@@ -54,6 +54,16 @@ extern void __init reserve_bootmem (unsigned long addr, unsigned long size);
__alloc_bootmem((x), PAGE_SIZE, __pa(MAX_DMA_ADDRESS))
#define alloc_bootmem_low_pages(x) \
__alloc_bootmem((x), PAGE_SIZE, 0)
+
+#define alloc_bootmem_limit(x, limit) \
+ __alloc_bootmem_limit((x), SMP_CACHE_BYTES, __pa(MAX_DMA_ADDRESS), (limit))
+#define alloc_bootmem_low_limit(x, limit) \
+ __alloc_bootmem_limit((x), SMP_CACHE_BYTES, 0, (limit))
+#define alloc_bootmem_pages_limit(x, limit) \
+ __alloc_bootmem_limit((x), PAGE_SIZE, __pa(MAX_DMA_ADDRESS), (limit))
+#define alloc_bootmem_low_pages_limit(x, limit) \
+ __alloc_bootmem_limit((x), PAGE_SIZE, 0, (limit))
+
#endif /* !CONFIG_HAVE_ARCH_BOOTMEM_NODE */
extern unsigned long __init free_all_bootmem (void);
@@ -61,7 +71,7 @@ extern unsigned long __init init_bootmem_node (pg_data_t *pgdat, unsigned long f
extern void __init reserve_bootmem_node (pg_data_t *pgdat, unsigned long physaddr, unsigned long size);
extern void __init free_bootmem_node (pg_data_t *pgdat, unsigned long addr, unsigned long size);
extern unsigned long __init free_all_bootmem_node (pg_data_t *pgdat);
-extern void * __init __alloc_bootmem_node (pg_data_t *pgdat, unsigned long size, unsigned long align, unsigned long goal);
+extern void * __init __alloc_bootmem_node_limit (pg_data_t *pgdat, unsigned long size, unsigned long align, unsigned long goal, unsigned long limit);
#ifndef CONFIG_HAVE_ARCH_BOOTMEM_NODE
#define alloc_bootmem_node(pgdat, x) \
__alloc_bootmem_node((pgdat), (x), SMP_CACHE_BYTES, __pa(MAX_DMA_ADDRESS))
@@ -69,6 +79,14 @@ extern void * __init __alloc_bootmem_node (pg_data_t *pgdat, unsigned long size,
__alloc_bootmem_node((pgdat), (x), PAGE_SIZE, __pa(MAX_DMA_ADDRESS))
#define alloc_bootmem_low_pages_node(pgdat, x) \
__alloc_bootmem_node((pgdat), (x), PAGE_SIZE, 0)
+
+#define alloc_bootmem_node_limit(pgdat, x, limit) \
+ __alloc_bootmem_node_limit((pgdat), (x), SMP_CACHE_BYTES, __pa(MAX_DMA_ADDRESS), (limit))
+#define alloc_bootmem_pages_node_limit(pgdat, x, limit) \
+ __alloc_bootmem_node_limit((pgdat), (x), PAGE_SIZE, __pa(MAX_DMA_ADDRESS), (limit))
+#define alloc_bootmem_low_pages_node_limit(pgdat, x, limit) \
+ __alloc_bootmem_node_limit((pgdat), (x), PAGE_SIZE, 0, (limit))
+
#endif /* !CONFIG_HAVE_ARCH_BOOTMEM_NODE */
#ifdef CONFIG_HAVE_ARCH_ALLOC_REMAP
@@ -105,5 +123,15 @@ extern void *__init alloc_large_system_hash(const char *tablename,
#endif
extern int __initdata hashdist; /* Distribute hashes across NUMA nodes? */
+static inline void *__alloc_bootmem (unsigned long size, unsigned long align, unsigned long goal)
+{
+ return __alloc_bootmem_limit(size, align, goal, 0);
+}
+
+static inline void *__alloc_bootmem_node (pg_data_t *pgdat, unsigned long size, unsigned long align,
+ unsigned long goal)
+{
+ return __alloc_bootmem_node_limit(pgdat, size, align, goal, 0);
+}
#endif /* _LINUX_BOOTMEM_H */
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index e670b0d13fe..d664330d900 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -25,6 +25,8 @@ int is_hugepage_mem_enough(size_t);
unsigned long hugetlb_total_pages(void);
struct page *alloc_huge_page(void);
void free_huge_page(struct page *);
+int hugetlb_fault(struct mm_struct *mm, struct vm_area_struct *vma,
+ unsigned long address, int write_access);
extern unsigned long max_huge_pages;
extern const unsigned long hugetlb_zero, hugetlb_infinity;
@@ -99,6 +101,7 @@ static inline unsigned long hugetlb_total_pages(void)
do { } while (0)
#define alloc_huge_page() ({ NULL; })
#define free_huge_page(p) ({ (void)(p); BUG(); })
+#define hugetlb_fault(mm, vma, addr, write) ({ BUG(); 0; })
#ifndef HPAGE_MASK
#define HPAGE_MASK 0 /* Keep the compiler happy */
diff --git a/include/linux/idr.h b/include/linux/idr.h
index ca3b7e46257..3d5de45f961 100644
--- a/include/linux/idr.h
+++ b/include/linux/idr.h
@@ -75,4 +75,5 @@ int idr_pre_get(struct idr *idp, unsigned gfp_mask);
int idr_get_new(struct idr *idp, void *ptr, int *id);
int idr_get_new_above(struct idr *idp, void *ptr, int starting_id, int *id);
void idr_remove(struct idr *idp, int id);
+void idr_destroy(struct idr *idp);
void idr_init(struct idr *idp);
diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index 4e65eb44adf..70191a5a148 100644
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -94,6 +94,7 @@ struct rcu_data {
long batch; /* Batch # for current RCU batch */
struct rcu_head *nxtlist;
struct rcu_head **nxttail;
+ long count; /* # of queued items */
struct rcu_head *curlist;
struct rcu_head **curtail;
struct rcu_head *donelist;
diff --git a/include/net/ax25.h b/include/net/ax25.h
index 9dbcd9e51c0..30bb4a89323 100644
--- a/include/net/ax25.h
+++ b/include/net/ax25.h
@@ -171,7 +171,7 @@ typedef struct {
ax25_address calls[AX25_MAX_DIGIS];
unsigned char repeated[AX25_MAX_DIGIS];
unsigned char ndigi;
- char lastrepeat;
+ signed char lastrepeat;
} ax25_digi;
typedef struct ax25_route {