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Diffstat (limited to 'include/asm-mips/cacheflush.h')
-rw-r--r--include/asm-mips/cacheflush.h19
1 files changed, 4 insertions, 15 deletions
diff --git a/include/asm-mips/cacheflush.h b/include/asm-mips/cacheflush.h
index 9ab59e2bb233..e3c9925876a3 100644
--- a/include/asm-mips/cacheflush.h
+++ b/include/asm-mips/cacheflush.h
@@ -55,24 +55,13 @@ extern void (*flush_icache_range)(unsigned long start, unsigned long end);
55#define flush_cache_vmap(start, end) flush_cache_all() 55#define flush_cache_vmap(start, end) flush_cache_all()
56#define flush_cache_vunmap(start, end) flush_cache_all() 56#define flush_cache_vunmap(start, end) flush_cache_all()
57 57
58static inline void copy_to_user_page(struct vm_area_struct *vma, 58extern void copy_to_user_page(struct vm_area_struct *vma,
59 struct page *page, unsigned long vaddr, void *dst, const void *src, 59 struct page *page, unsigned long vaddr, void *dst, const void *src,
60 unsigned long len) 60 unsigned long len);
61{
62 if (cpu_has_dc_aliases)
63 flush_cache_page(vma, vaddr, page_to_pfn(page));
64 memcpy(dst, src, len);
65 __flush_icache_page(vma, page);
66}
67 61
68static inline void copy_from_user_page(struct vm_area_struct *vma, 62extern void copy_from_user_page(struct vm_area_struct *vma,
69 struct page *page, unsigned long vaddr, void *dst, const void *src, 63 struct page *page, unsigned long vaddr, void *dst, const void *src,
70 unsigned long len) 64 unsigned long len);
71{
72 if (cpu_has_dc_aliases)
73 flush_cache_page(vma, vaddr, page_to_pfn(page));
74 memcpy(dst, src, len);
75}
76 65
77extern void (*flush_cache_sigtramp)(unsigned long addr); 66extern void (*flush_cache_sigtramp)(unsigned long addr);
78extern void (*flush_icache_all)(void); 67extern void (*flush_icache_all)(void);