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author | Nicolas Pitre <nicolas.pitre@linaro.org> | 2015-11-09 14:58:23 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-11-09 15:11:24 -0800 |
commit | 77c5b5da02f0a30d61144a546c4ef3657e3b817d (patch) | |
tree | a69b0394d50e219d2a073b7a33ea814f31618d25 /arch/x86 | |
parent | ce1fb04153e6d27b5f0e23a30bacaacfcae8195f (diff) | |
download | linux-77c5b5da02f0a30d61144a546c4ef3657e3b817d.tar.bz2 |
kmap_atomic_to_page() has no users, remove it
Removal started in commit 5bbeed12bdc3 ("sparc32: drop unused
kmap_atomic_to_page"). Let's do it across the whole tree.
Signed-off-by: Nicolas Pitre <nico@linaro.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/x86')
-rw-r--r-- | arch/x86/include/asm/highmem.h | 1 | ||||
-rw-r--r-- | arch/x86/mm/highmem_32.c | 14 |
2 files changed, 0 insertions, 15 deletions
diff --git a/arch/x86/include/asm/highmem.h b/arch/x86/include/asm/highmem.h index 04e9d023168f..1c0b43724ce3 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 eecb207a2037..a6d739258137 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; |