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highmem: kill all __kmap_atomic()

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[swarren@nvidia.com: highmem: Fix ARM build break due to __kmap_atomic rename]

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Cong Wang <amwang@redhat.com>
This commit is contained in:
Cong Wang 2011-11-26 10:53:39 +08:00 committed by Cong Wang
parent 589973a704
commit a24401bcf4
16 changed files with 24 additions and 29 deletions
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2
arch/arm/include/asm/highmem.h
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@ -57,7 +57,7 @@ static inline void *kmap_high_get(struct page *page)
#ifdef CONFIG_HIGHMEM #ifdef CONFIG_HIGHMEM
extern void *kmap(struct page *page); extern void *kmap(struct page *page);
extern void kunmap(struct page *page); extern void kunmap(struct page *page);
extern void *__kmap_atomic(struct page *page); extern void *kmap_atomic(struct page *page);
extern void __kunmap_atomic(void *kvaddr); extern void __kunmap_atomic(void *kvaddr);
extern void *kmap_atomic_pfn(unsigned long pfn); extern void *kmap_atomic_pfn(unsigned long pfn);
extern struct page *kmap_atomic_to_page(const void *ptr); extern struct page *kmap_atomic_to_page(const void *ptr);

4
arch/arm/mm/highmem.c
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@ -36,7 +36,7 @@ void kunmap(struct page *page)
} }
EXPORT_SYMBOL(kunmap); EXPORT_SYMBOL(kunmap);
void *__kmap_atomic(struct page *page) void *kmap_atomic(struct page *page)
{ {
unsigned int idx; unsigned int idx;
unsigned long vaddr; unsigned long vaddr;
@ -81,7 +81,7 @@ void *__kmap_atomic(struct page *page)
return (void *)vaddr; return (void *)vaddr;
} }
EXPORT_SYMBOL(__kmap_atomic); EXPORT_SYMBOL(kmap_atomic);
void __kunmap_atomic(void *kvaddr) void __kunmap_atomic(void *kvaddr)
{ {

2
arch/frv/include/asm/highmem.h
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@ -157,7 +157,7 @@ static inline void kunmap_atomic_primary(void *kvaddr, enum km_type type)
pagefault_enable(); pagefault_enable();
} }
void *__kmap_atomic(struct page *page); void *kmap_atomic(struct page *page);
void __kunmap_atomic(void *kvaddr); void __kunmap_atomic(void *kvaddr);
#endif /* !__ASSEMBLY__ */ #endif /* !__ASSEMBLY__ */

4
arch/frv/mm/highmem.c
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@ -37,7 +37,7 @@ struct page *kmap_atomic_to_page(void *ptr)
return virt_to_page(ptr); return virt_to_page(ptr);
} }
void *__kmap_atomic(struct page *page) void *kmap_atomic(struct page *page)
{ {
unsigned long paddr; unsigned long paddr;
int type; int type;
@ -64,7 +64,7 @@ void *__kmap_atomic(struct page *page)
return NULL; return NULL;
} }
} }
EXPORT_SYMBOL(__kmap_atomic); EXPORT_SYMBOL(kmap_atomic);
void __kunmap_atomic(void *kvaddr) void __kunmap_atomic(void *kvaddr)
{ {

2
arch/mips/include/asm/highmem.h
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@ -47,7 +47,7 @@ extern void kunmap_high(struct page *page);
extern void *kmap(struct page *page); extern void *kmap(struct page *page);
extern void kunmap(struct page *page); extern void kunmap(struct page *page);
extern void *__kmap_atomic(struct page *page); extern void *kmap_atomic(struct page *page);
extern void __kunmap_atomic(void *kvaddr); extern void __kunmap_atomic(void *kvaddr);
extern void *kmap_atomic_pfn(unsigned long pfn); extern void *kmap_atomic_pfn(unsigned long pfn);
extern struct page *kmap_atomic_to_page(void *ptr); extern struct page *kmap_atomic_to_page(void *ptr);

4
arch/mips/mm/highmem.c
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@ -41,7 +41,7 @@ EXPORT_SYMBOL(kunmap);
* kmaps are appropriate for short, tight code paths only. * kmaps are appropriate for short, tight code paths only.
*/ */
void *__kmap_atomic(struct page *page) void *kmap_atomic(struct page *page)
{ {
unsigned long vaddr; unsigned long vaddr;
int idx, type; int idx, type;
@ -62,7 +62,7 @@ void *__kmap_atomic(struct page *page)
return (void*) vaddr; return (void*) vaddr;
} }
EXPORT_SYMBOL(__kmap_atomic); EXPORT_SYMBOL(kmap_atomic);
void __kunmap_atomic(void *kvaddr) void __kunmap_atomic(void *kvaddr)
{ {

2
arch/mn10300/include/asm/highmem.h
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@ -70,7 +70,7 @@ static inline void kunmap(struct page *page)
* be used in IRQ contexts, so in some (very limited) cases we need * be used in IRQ contexts, so in some (very limited) cases we need
* it. * it.
*/ */
static inline unsigned long __kmap_atomic(struct page *page) static inline unsigned long kmap_atomic(struct page *page)
{ {
unsigned long vaddr; unsigned long vaddr;
int idx, type; int idx, type;

2
arch/parisc/include/asm/cacheflush.h
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@ -140,7 +140,7 @@ static inline void *kmap(struct page *page)
#define kunmap(page) kunmap_parisc(page_address(page)) #define kunmap(page) kunmap_parisc(page_address(page))
static inline void *__kmap_atomic(struct page *page) static inline void *kmap_atomic(struct page *page)
{ {
pagefault_disable(); pagefault_disable();
return page_address(page); return page_address(page);

2
arch/powerpc/include/asm/highmem.h
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@ -79,7 +79,7 @@ static inline void kunmap(struct page *page)
kunmap_high(page); kunmap_high(page);
} }
static inline void *__kmap_atomic(struct page *page) static inline void *kmap_atomic(struct page *page)
{ {
return kmap_atomic_prot(page, kmap_prot); return kmap_atomic_prot(page, kmap_prot);
} }

2
arch/sparc/include/asm/highmem.h
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@ -70,7 +70,7 @@ static inline void kunmap(struct page *page)
kunmap_high(page); kunmap_high(page);
} }
extern void *__kmap_atomic(struct page *page); extern void *kmap_atomic(struct page *page);
extern void __kunmap_atomic(void *kvaddr); extern void __kunmap_atomic(void *kvaddr);
extern struct page *kmap_atomic_to_page(void *vaddr); extern struct page *kmap_atomic_to_page(void *vaddr);

4
arch/sparc/mm/highmem.c
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@ -30,7 +30,7 @@
#include <asm/tlbflush.h> #include <asm/tlbflush.h>
#include <asm/fixmap.h> #include <asm/fixmap.h>
void *__kmap_atomic(struct page *page) void *kmap_atomic(struct page *page)
{ {
unsigned long vaddr; unsigned long vaddr;
long idx, type; long idx, type;
@ -64,7 +64,7 @@ void *__kmap_atomic(struct page *page)
return (void*) vaddr; return (void*) vaddr;
} }
EXPORT_SYMBOL(__kmap_atomic); EXPORT_SYMBOL(kmap_atomic);
void __kunmap_atomic(void *kvaddr) void __kunmap_atomic(void *kvaddr)
{ {

2
arch/tile/include/asm/highmem.h
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@ -59,7 +59,7 @@ void *kmap_fix_kpte(struct page *page, int finished);
/* This macro is used only in map_new_virtual() to map "page". */ /* This macro is used only in map_new_virtual() to map "page". */
#define kmap_prot page_to_kpgprot(page) #define kmap_prot page_to_kpgprot(page)
void *__kmap_atomic(struct page *page); void *kmap_atomic(struct page *page);
void __kunmap_atomic(void *kvaddr); void __kunmap_atomic(void *kvaddr);
void *kmap_atomic_pfn(unsigned long pfn); void *kmap_atomic_pfn(unsigned long pfn);
void *kmap_atomic_prot_pfn(unsigned long pfn, pgprot_t prot); void *kmap_atomic_prot_pfn(unsigned long pfn, pgprot_t prot);

4
arch/tile/mm/highmem.c
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@ -224,12 +224,12 @@ void *kmap_atomic_prot(struct page *page, pgprot_t prot)
} }
EXPORT_SYMBOL(kmap_atomic_prot); EXPORT_SYMBOL(kmap_atomic_prot);
void *__kmap_atomic(struct page *page) void *kmap_atomic(struct page *page)
{ {
/* PAGE_NONE is a magic value that tells us to check immutability. */ /* PAGE_NONE is a magic value that tells us to check immutability. */
return kmap_atomic_prot(page, PAGE_NONE); return kmap_atomic_prot(page, PAGE_NONE);
} }
EXPORT_SYMBOL(__kmap_atomic); EXPORT_SYMBOL(kmap_atomic);
void __kunmap_atomic(void *kvaddr) void __kunmap_atomic(void *kvaddr)
{ {

2
arch/x86/include/asm/highmem.h
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@ -61,7 +61,7 @@ void *kmap(struct page *page);
void kunmap(struct page *page); void kunmap(struct page *page);
void *kmap_atomic_prot(struct page *page, pgprot_t prot); void *kmap_atomic_prot(struct page *page, pgprot_t prot);
void *__kmap_atomic(struct page *page); void *kmap_atomic(struct page *page);
void __kunmap_atomic(void *kvaddr); void __kunmap_atomic(void *kvaddr);
void *kmap_atomic_pfn(unsigned long pfn); void *kmap_atomic_pfn(unsigned long pfn);
void *kmap_atomic_prot_pfn(unsigned long pfn, pgprot_t prot); void *kmap_atomic_prot_pfn(unsigned long pfn, pgprot_t prot);

4
arch/x86/mm/highmem_32.c
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@ -51,11 +51,11 @@ void *kmap_atomic_prot(struct page *page, pgprot_t prot)
} }
EXPORT_SYMBOL(kmap_atomic_prot); EXPORT_SYMBOL(kmap_atomic_prot);
void *__kmap_atomic(struct page *page) void *kmap_atomic(struct page *page)
{ {
return kmap_atomic_prot(page, kmap_prot); return kmap_atomic_prot(page, kmap_prot);
} }
EXPORT_SYMBOL(__kmap_atomic); EXPORT_SYMBOL(kmap_atomic);
/* /*
* This is the same as kmap_atomic() but can map memory that doesn't * This is the same as kmap_atomic() but can map memory that doesn't

11
include/linux/highmem.h
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@ -55,12 +55,12 @@ static inline void kunmap(struct page *page)
{ {
} }
static inline void *__kmap_atomic(struct page *page) static inline void *kmap_atomic(struct page *page)
{ {
pagefault_disable(); pagefault_disable();
return page_address(page); return page_address(page);
} }
#define kmap_atomic_prot(page, prot) __kmap_atomic(page) #define kmap_atomic_prot(page, prot) kmap_atomic(page)
static inline void __kunmap_atomic(void *addr) static inline void __kunmap_atomic(void *addr)
{ {
@ -121,15 +121,10 @@ static inline void kmap_atomic_idx_pop(void)
#define NARG_(_2, _1, n, ...) n #define NARG_(_2, _1, n, ...) n
#define NARG(...) NARG_(__VA_ARGS__, 2, 1, :) #define NARG(...) NARG_(__VA_ARGS__, 2, 1, :)
static inline void *kmap_atomic(struct page *page)
{
return __kmap_atomic(page);
}
static inline void __deprecated *kmap_atomic_deprecated(struct page *page, static inline void __deprecated *kmap_atomic_deprecated(struct page *page,
enum km_type km) enum km_type km)
{ {
return __kmap_atomic(page); return kmap_atomic(page);
} }
#define kmap_atomic1(...) kmap_atomic(__VA_ARGS__) #define kmap_atomic1(...) kmap_atomic(__VA_ARGS__)