The patch titled
Subject: kmap_atomic_to_page() has no users, remove it
has been removed from the -mm tree. Its filename was
kmap_atomic_to_page-has-no-users-remove-it.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Nicolas Pitre <nicolas.pitre@xxxxxxxxxx>
Subject: kmap_atomic_to_page() has no users, remove it
Removal started in 5bbeed12bdc3 ("sparc32: drop unused
kmap_atomic_to_page"). Let's do it across the whole tree.
Signed-off-by: Nicolas Pitre <nico@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/arm/include/asm/highmem.h | 1 -
arch/arm/mm/highmem.c | 10 ----------
arch/frv/include/asm/highmem.h | 2 --
arch/frv/mm/highmem.c | 5 -----
arch/metag/include/asm/highmem.h | 1 -
arch/metag/mm/highmem.c | 14 --------------
arch/microblaze/include/asm/highmem.h | 13 -------------
arch/mips/include/asm/highmem.h | 1 -
arch/mips/mm/highmem.c | 13 -------------
arch/parisc/include/asm/cacheflush.h | 1 -
arch/powerpc/include/asm/highmem.h | 13 -------------
arch/tile/include/asm/highmem.h | 1 -
arch/tile/mm/highmem.c | 12 ------------
arch/x86/include/asm/highmem.h | 1 -
arch/x86/mm/highmem_32.c | 14 --------------
include/linux/highmem.h | 1 -
16 files changed, 103 deletions(-)
diff -puN arch/arm/include/asm/highmem.h~kmap_atomic_to_page-has-no-users-remove-it arch/arm/include/asm/highmem.h
--- a/arch/arm/include/asm/highmem.h~kmap_atomic_to_page-has-no-users-remove-it
+++ a/arch/arm/include/asm/highmem.h
@@ -68,7 +68,6 @@ extern void kunmap(struct page *page);
extern void *kmap_atomic(struct page *page);
extern void __kunmap_atomic(void *kvaddr);
extern void *kmap_atomic_pfn(unsigned long pfn);
-extern struct page *kmap_atomic_to_page(const void *ptr);
#endif
#endif
diff -puN arch/arm/mm/highmem.c~kmap_atomic_to_page-has-no-users-remove-it arch/arm/mm/highmem.c
--- a/arch/arm/mm/highmem.c~kmap_atomic_to_page-has-no-users-remove-it
+++ a/arch/arm/mm/highmem.c
@@ -147,13 +147,3 @@ void *kmap_atomic_pfn(unsigned long pfn)
return (void *)vaddr;
}
-
-struct page *kmap_atomic_to_page(const void *ptr)
-{
- unsigned long vaddr = (unsigned long)ptr;
-
- if (vaddr < FIXADDR_START)
- return virt_to_page(ptr);
-
- return pte_page(get_fixmap_pte(vaddr));
-}
diff -puN arch/frv/include/asm/highmem.h~kmap_atomic_to_page-has-no-users-remove-it arch/frv/include/asm/highmem.h
--- a/arch/frv/include/asm/highmem.h~kmap_atomic_to_page-has-no-users-remove-it
+++ a/arch/frv/include/asm/highmem.h
@@ -62,8 +62,6 @@ extern void kunmap_high(struct page *pag
extern void *kmap(struct page *page);
extern void kunmap(struct page *page);
-extern struct page *kmap_atomic_to_page(void *ptr);
-
#endif /* !__ASSEMBLY__ */
/*
diff -puN arch/frv/mm/highmem.c~kmap_atomic_to_page-has-no-users-remove-it arch/frv/mm/highmem.c
--- a/arch/frv/mm/highmem.c~kmap_atomic_to_page-has-no-users-remove-it
+++ a/arch/frv/mm/highmem.c
@@ -32,11 +32,6 @@ void kunmap(struct page *page)
EXPORT_SYMBOL(kunmap);
-struct page *kmap_atomic_to_page(void *ptr)
-{
- return virt_to_page(ptr);
-}
-
void *kmap_atomic(struct page *page)
{
unsigned long paddr;
diff -puN arch/metag/include/asm/highmem.h~kmap_atomic_to_page-has-no-users-remove-it arch/metag/include/asm/highmem.h
--- a/arch/metag/include/asm/highmem.h~kmap_atomic_to_page-has-no-users-remove-it
+++ a/arch/metag/include/asm/highmem.h
@@ -56,7 +56,6 @@ extern void kunmap(struct page *page);
extern void *kmap_atomic(struct page *page);
extern void __kunmap_atomic(void *kvaddr);
extern void *kmap_atomic_pfn(unsigned long pfn);
-extern struct page *kmap_atomic_to_page(void *ptr);
#endif
#endif
diff -puN arch/metag/mm/highmem.c~kmap_atomic_to_page-has-no-users-remove-it arch/metag/mm/highmem.c
--- a/arch/metag/mm/highmem.c~kmap_atomic_to_page-has-no-users-remove-it
+++ a/arch/metag/mm/highmem.c
@@ -111,20 +111,6 @@ void *kmap_atomic_pfn(unsigned long pfn)
return (void *)vaddr;
}
-struct page *kmap_atomic_to_page(void *ptr)
-{
- unsigned long vaddr = (unsigned long)ptr;
- int idx;
- pte_t *pte;
-
- if (vaddr < FIXADDR_START)
- return virt_to_page(ptr);
-
- idx = virt_to_fix(vaddr);
- pte = kmap_pte - (idx - FIX_KMAP_BEGIN);
- return pte_page(*pte);
-}
-
void __init kmap_init(void)
{
unsigned long kmap_vstart;
diff -puN arch/microblaze/include/asm/highmem.h~kmap_atomic_to_page-has-no-users-remove-it arch/microblaze/include/asm/highmem.h
--- a/arch/microblaze/include/asm/highmem.h~kmap_atomic_to_page-has-no-users-remove-it
+++ a/arch/microblaze/include/asm/highmem.h
@@ -76,19 +76,6 @@ static inline void *kmap_atomic(struct p
return kmap_atomic_prot(page, kmap_prot);
}
-static inline struct page *kmap_atomic_to_page(void *ptr)
-{
- unsigned long idx, vaddr = (unsigned long) ptr;
- pte_t *pte;
-
- if (vaddr < FIXADDR_START)
- return virt_to_page(ptr);
-
- idx = virt_to_fix(vaddr);
- pte = kmap_pte - (idx - FIX_KMAP_BEGIN);
- return pte_page(*pte);
-}
-
#define flush_cache_kmaps() { flush_icache(); flush_dcache(); }
#endif /* __KERNEL__ */
diff -puN arch/mips/include/asm/highmem.h~kmap_atomic_to_page-has-no-users-remove-it arch/mips/include/asm/highmem.h
--- a/arch/mips/include/asm/highmem.h~kmap_atomic_to_page-has-no-users-remove-it
+++ a/arch/mips/include/asm/highmem.h
@@ -49,7 +49,6 @@ extern void kunmap(struct page *page);
extern void *kmap_atomic(struct page *page);
extern void __kunmap_atomic(void *kvaddr);
extern void *kmap_atomic_pfn(unsigned long pfn);
-extern struct page *kmap_atomic_to_page(void *ptr);
#define flush_cache_kmaps() flush_cache_all()
diff -puN arch/mips/mm/highmem.c~kmap_atomic_to_page-has-no-users-remove-it arch/mips/mm/highmem.c
--- a/arch/mips/mm/highmem.c~kmap_atomic_to_page-has-no-users-remove-it
+++ a/arch/mips/mm/highmem.c
@@ -118,19 +118,6 @@ void *kmap_atomic_pfn(unsigned long pfn)
return (void*) vaddr;
}
-struct page *kmap_atomic_to_page(void *ptr)
-{
- unsigned long idx, vaddr = (unsigned long)ptr;
- pte_t *pte;
-
- if (vaddr < FIXADDR_START)
- return virt_to_page(ptr);
-
- idx = virt_to_fix(vaddr);
- pte = kmap_pte - (idx - FIX_KMAP_BEGIN);
- return pte_page(*pte);
-}
-
void __init kmap_init(void)
{
unsigned long kmap_vstart;
diff -puN arch/parisc/include/asm/cacheflush.h~kmap_atomic_to_page-has-no-users-remove-it arch/parisc/include/asm/cacheflush.h
--- a/arch/parisc/include/asm/cacheflush.h~kmap_atomic_to_page-has-no-users-remove-it
+++ a/arch/parisc/include/asm/cacheflush.h
@@ -156,7 +156,6 @@ static inline void __kunmap_atomic(void
#define kmap_atomic_prot(page, prot) kmap_atomic(page)
#define kmap_atomic_pfn(pfn) kmap_atomic(pfn_to_page(pfn))
-#define kmap_atomic_to_page(ptr) virt_to_page(ptr)
#endif /* _PARISC_CACHEFLUSH_H */
diff -puN arch/powerpc/include/asm/highmem.h~kmap_atomic_to_page-has-no-users-remove-it arch/powerpc/include/asm/highmem.h
--- a/arch/powerpc/include/asm/highmem.h~kmap_atomic_to_page-has-no-users-remove-it
+++ a/arch/powerpc/include/asm/highmem.h
@@ -84,19 +84,6 @@ static inline void *kmap_atomic(struct p
return kmap_atomic_prot(page, kmap_prot);
}
-static inline struct page *kmap_atomic_to_page(void *ptr)
-{
- unsigned long idx, vaddr = (unsigned long) ptr;
- pte_t *pte;
-
- if (vaddr < FIXADDR_START)
- return virt_to_page(ptr);
-
- idx = virt_to_fix(vaddr);
- pte = kmap_pte - (idx - FIX_KMAP_BEGIN);
- return pte_page(*pte);
-}
-
#define flush_cache_kmaps() flush_cache_all()
diff -puN arch/tile/include/asm/highmem.h~kmap_atomic_to_page-has-no-users-remove-it arch/tile/include/asm/highmem.h
--- a/arch/tile/include/asm/highmem.h~kmap_atomic_to_page-has-no-users-remove-it
+++ a/arch/tile/include/asm/highmem.h
@@ -63,7 +63,6 @@ void *kmap_atomic(struct page *page);
void __kunmap_atomic(void *kvaddr);
void *kmap_atomic_pfn(unsigned long pfn);
void *kmap_atomic_prot_pfn(unsigned long pfn, pgprot_t prot);
-struct page *kmap_atomic_to_page(void *ptr);
void *kmap_atomic_prot(struct page *page, pgprot_t prot);
void kmap_atomic_fix_kpte(struct page *page, int finished);
diff -puN arch/tile/mm/highmem.c~kmap_atomic_to_page-has-no-users-remove-it arch/tile/mm/highmem.c
--- a/arch/tile/mm/highmem.c~kmap_atomic_to_page-has-no-users-remove-it
+++ a/arch/tile/mm/highmem.c
@@ -275,15 +275,3 @@ void *kmap_atomic_prot_pfn(unsigned long
{
return kmap_atomic_prot(pfn_to_page(pfn), prot);
}
-
-struct page *kmap_atomic_to_page(void *ptr)
-{
- pte_t *pte;
- unsigned long vaddr = (unsigned long)ptr;
-
- if (vaddr < FIXADDR_START)
- return virt_to_page(ptr);
-
- pte = kmap_get_pte(vaddr);
- return pte_page(*pte);
-}
diff -puN arch/x86/include/asm/highmem.h~kmap_atomic_to_page-has-no-users-remove-it arch/x86/include/asm/highmem.h
--- a/arch/x86/include/asm/highmem.h~kmap_atomic_to_page-has-no-users-remove-it
+++ a/arch/x86/include/asm/highmem.h
@@ -68,7 +68,6 @@ void *kmap_atomic(struct page *page);
void __kunmap_atomic(void *kvaddr);
void *kmap_atomic_pfn(unsigned long pfn);
void *kmap_atomic_prot_pfn(unsigned long pfn, pgprot_t prot);
-struct page *kmap_atomic_to_page(void *ptr);
#define flush_cache_kmaps() do { } while (0)
diff -puN arch/x86/mm/highmem_32.c~kmap_atomic_to_page-has-no-users-remove-it arch/x86/mm/highmem_32.c
--- a/arch/x86/mm/highmem_32.c~kmap_atomic_to_page-has-no-users-remove-it
+++ a/arch/x86/mm/highmem_32.c
@@ -104,20 +104,6 @@ void __kunmap_atomic(void *kvaddr)
}
EXPORT_SYMBOL(__kunmap_atomic);
-struct page *kmap_atomic_to_page(void *ptr)
-{
- unsigned long idx, vaddr = (unsigned long)ptr;
- pte_t *pte;
-
- if (vaddr < FIXADDR_START)
- return virt_to_page(ptr);
-
- idx = virt_to_fix(vaddr);
- pte = kmap_pte - (idx - FIX_KMAP_BEGIN);
- return pte_page(*pte);
-}
-EXPORT_SYMBOL(kmap_atomic_to_page);
-
void __init set_highmem_pages_init(void)
{
struct zone *zone;
diff -puN include/linux/highmem.h~kmap_atomic_to_page-has-no-users-remove-it include/linux/highmem.h
--- a/include/linux/highmem.h~kmap_atomic_to_page-has-no-users-remove-it
+++ a/include/linux/highmem.h
@@ -78,7 +78,6 @@ static inline void __kunmap_atomic(void
}
#define kmap_atomic_pfn(pfn) kmap_atomic(pfn_to_page(pfn))
-#define kmap_atomic_to_page(ptr) virt_to_page(ptr)
#define kmap_flush_unused() do {} while(0)
#endif
_
Patches currently in -mm which might be from nicolas.pitre@xxxxxxxxxx are
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