diff options
Diffstat (limited to 'arch/avr32')
-rw-r--r-- | arch/avr32/mm/cache.c | 20 |
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 | */ | ||
128 | void 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 | |||
135 | asmlinkage int sys_cacheflush(int operation, void __user *addr, size_t len) | 125 | asmlinkage 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) | |||
159 | out: | 149 | out: |
160 | return ret; | 150 | return ret; |
161 | } | 151 | } |
152 | |||
153 | void 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 | } | ||