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-rw-r--r--arch/avr32/mm/cache.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/arch/avr32/mm/cache.c b/arch/avr32/mm/cache.c
index c1233c615e67..15a4e5e142c1 100644
--- a/arch/avr32/mm/cache.c
+++ b/arch/avr32/mm/cache.c
@@ -122,16 +122,6 @@ void flush_icache_page(struct vm_area_struct *vma, struct page *page)
122 } 122 }
123} 123}
124 124
125/*
126 * This one is used by copy_to_user_page()
127 */
128void flush_icache_user_range(struct vm_area_struct *vma, struct page *page,
129 unsigned long addr, int len)
130{
131 if (vma->vm_flags & VM_EXEC)
132 flush_icache_range(addr, addr + len);
133}
134
135asmlinkage int sys_cacheflush(int operation, void __user *addr, size_t len) 125asmlinkage int sys_cacheflush(int operation, void __user *addr, size_t len)
136{ 126{
137 int ret; 127 int ret;
@@ -159,3 +149,13 @@ asmlinkage int sys_cacheflush(int operation, void __user *addr, size_t len)
159out: 149out:
160 return ret; 150 return ret;
161} 151}
152
153void copy_to_user_page(struct vm_area_struct *vma, struct page *page,
154 unsigned long vaddr, void *dst, const void *src,
155 unsigned long len)
156{
157 memcpy(dst, src, len);
158 if (vma->vm_flags & VM_EXEC)
159 flush_icache_range((unsigned long)dst,
160 (unsigned long)dst + len);
161}