diff --git a/arch/arm/include/asm/highmem.h b/arch/arm/include/asm/highmem.h index 535579511ed035f50d14bc179b4c00b74a0b4f95..0a0e2d1784c011ddf917312f51931cefb8fa5d8a 100644 --- a/arch/arm/include/asm/highmem.h +++ b/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 --git a/arch/arm/mm/highmem.c b/arch/arm/mm/highmem.c index 9df5f09585ca49bc48c209f8588a395ca5f8d449..d02f8187b1ccedb0df0520d2d75e6d93c838b360 100644 --- a/arch/arm/mm/highmem.c +++ b/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 --git a/arch/frv/include/asm/highmem.h b/arch/frv/include/asm/highmem.h index b3adc93611f32c51ae10716e0decfa8e40ac8b9d..1f58938703ab6e73d824b68d5000c25e347248d4 100644 --- a/arch/frv/include/asm/highmem.h +++ b/arch/frv/include/asm/highmem.h @@ -62,8 +62,6 @@ extern void kunmap_high(struct page *page); extern void *kmap(struct page *page); extern void kunmap(struct page *page); -extern struct page *kmap_atomic_to_page(void *ptr); - #endif /* !__ASSEMBLY__ */ /* diff --git a/arch/frv/mm/highmem.c b/arch/frv/mm/highmem.c index 785344bbdc07c360e81768c8472336bebd0baa3e..45750fb65c4927f9c59b5b5b0d6b4755e33475d0 100644 --- a/arch/frv/mm/highmem.c +++ b/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 --git a/arch/metag/include/asm/highmem.h b/arch/metag/include/asm/highmem.h index 6646a15c73dd70c55dbb999d422c84234d6d6e15..9b1d172cd884ad822627bf0f4dab12cddab47674 100644 --- a/arch/metag/include/asm/highmem.h +++ b/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 --git a/arch/metag/mm/highmem.c b/arch/metag/mm/highmem.c index 807f1b1c4e6567738f676c935ad21483e4972a32..f19a87f2c1ec3401cbe3290bedc4146c5b716646 100644 --- a/arch/metag/mm/highmem.c +++ b/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 --git a/arch/microblaze/include/asm/highmem.h b/arch/microblaze/include/asm/highmem.h index d0463893243888f47bf1e740d7ebf0e68fb087c4..67925ef18cfa3ce0c433b8da11727be67d1d32d1 100644 --- a/arch/microblaze/include/asm/highmem.h +++ b/arch/microblaze/include/asm/highmem.h @@ -76,19 +76,6 @@ static inline void *kmap_atomic(struct page *page) 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 --git a/arch/mips/include/asm/highmem.h b/arch/mips/include/asm/highmem.h index 572e63ec2a38fe8f40faa2555ee7595d8be82cce..01880b34a209b37dd5b02d759afda543f7989e9a 100644 --- a/arch/mips/include/asm/highmem.h +++ b/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 --git a/arch/mips/mm/highmem.c b/arch/mips/mm/highmem.c index 11661cbc11a8193f7a9817fb0101fd9483db9f23..d7258a103439d8316b527d64569955339489fe4c 100644 --- a/arch/mips/mm/highmem.c +++ b/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 --git a/arch/parisc/include/asm/cacheflush.h b/arch/parisc/include/asm/cacheflush.h index ec2df4bab3022dfc35a83539afcd24207e199f9f..845272ce9cc587222e835131bb5ed96be0be03d4 100644 --- a/arch/parisc/include/asm/cacheflush.h +++ b/arch/parisc/include/asm/cacheflush.h @@ -156,7 +156,6 @@ static inline void __kunmap_atomic(void *addr) #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 --git a/arch/powerpc/include/asm/highmem.h b/arch/powerpc/include/asm/highmem.h index caaf6e00630d0d74b2966b1bce89a367ad3ceaa6..01c2c23b307e76b7a3df003c5ac8c599f11baa5c 100644 --- a/arch/powerpc/include/asm/highmem.h +++ b/arch/powerpc/include/asm/highmem.h @@ -84,19 +84,6 @@ static inline void *kmap_atomic(struct page *page) 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 --git a/arch/tile/include/asm/highmem.h b/arch/tile/include/asm/highmem.h index fc8429a31c850b561f6bb47df86b4dfa5731edfc..979579b38e573a03a6153bd160abc1a2d3959713 100644 --- a/arch/tile/include/asm/highmem.h +++ b/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 --git a/arch/tile/mm/highmem.c b/arch/tile/mm/highmem.c index fcd545014e79dcc83a662f4db5a37e7511e695a0..eca28551b22d418d0252145e79d8565125a246d5 100644 --- a/arch/tile/mm/highmem.c +++ b/arch/tile/mm/highmem.c @@ -275,15 +275,3 @@ void *kmap_atomic_prot_pfn(unsigned long pfn, pgprot_t prot) { 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 --git a/arch/x86/include/asm/highmem.h b/arch/x86/include/asm/highmem.h index 04e9d023168f9d098d6f6d90a2c4b8cbae4dc209..1c0b43724ce33adb755ad2655d1c9be555e7afea 100644 --- a/arch/x86/include/asm/highmem.h +++ b/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 --git a/arch/x86/mm/highmem_32.c b/arch/x86/mm/highmem_32.c index eecb207a2037080f9f5d74c36c300b217a4f7a82..a6d7392581379ba0de7c51b85193ea33d20546c9 100644 --- a/arch/x86/mm/highmem_32.c +++ b/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 --git a/include/linux/highmem.h b/include/linux/highmem.h index 6aefcd0031a6bd013cf322d1021812fcf84250c2..bb3f3297062a0b67a590adbb6630d6f419249ea5 100644 --- a/include/linux/highmem.h +++ b/include/linux/highmem.h @@ -78,7 +78,6 @@ static inline void __kunmap_atomic(void *addr) } #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