[PATCH] cpuset semaphore depth check optimize

[linux-2.6] / include / asm-m68k / cacheflush.h

diff --git a/include/asm-m68k/cacheflush.h b/include/asm-m68k/cacheflush.h
index e4773946f10dccfb857f5717481c144f9ced12fe..8aba971b13684e8ff0d9c26867a4d12b2af59170 100644 (file)
--- a/include/asm-m68k/cacheflush.h
+++ b/include/asm-m68k/cacheflush.h
@@ -130,20 +130,25 @@ static inline void __flush_page_to_ram(void *vaddr)
 #define flush_dcache_mmap_lock(mapping)                do { } while (0)
 #define flush_dcache_mmap_unlock(mapping)      do { } while (0)
 #define flush_icache_page(vma, page)   __flush_page_to_ram(page_address(page))
-#define flush_icache_user_range(vma,pg,adr,len)        do { } while (0)
-
-#define copy_to_user_page(vma, page, vaddr, dst, src, len) \
-       do {                                                    \
-               flush_cache_page(vma, vaddr, page_to_pfn(page));\
-               memcpy(dst, src, len);                          \
-       } while (0)
-
-#define copy_from_user_page(vma, page, vaddr, dst, src, len) \
-       do {                                                    \
-               flush_cache_page(vma, vaddr, page_to_pfn(page));\
-               memcpy(dst, src, len);                          \
-       } while (0)
 
+extern void flush_icache_user_range(struct vm_area_struct *vma, struct page *page,
+                                   unsigned long addr, int len);
 extern void flush_icache_range(unsigned long address, unsigned long endaddr);
 
+static inline void copy_to_user_page(struct vm_area_struct *vma,
+                                    struct page *page, unsigned long vaddr,
+                                    void *dst, void *src, int len)
+{
+       flush_cache_page(vma, vaddr, page_to_pfn(page));
+       memcpy(dst, src, len);
+       flush_icache_user_range(vma, page, vaddr, len);
+}
+static inline void copy_from_user_page(struct vm_area_struct *vma,
+                                      struct page *page, unsigned long vaddr,
+                                      void *dst, void *src, int len)
+{
+       flush_cache_page(vma, vaddr, page_to_pfn(page));
+       memcpy(dst, src, len);
+}
+
 #endif /* _M68K_CACHEFLUSH_H */