score: add flush_dcahce_page and PG_dcache_dirty define

[linux-2.6-block.git] / arch / score / include / asm / cacheflush.h

diff --git a/arch/score/include/asm/cacheflush.h b/arch/score/include/asm/cacheflush.h
index caaba24036e345e4ca04a61a5444c9b30f2eb4f5..1d545d0ce206feefbc58e1693584dc9a5275ae3c 100644 (file)
--- a/arch/score/include/asm/cacheflush.h
+++ b/arch/score/include/asm/cacheflush.h
@@ -14,10 +14,12 @@ extern void flush_cache_sigtramp(unsigned long addr);
 extern void flush_icache_all(void);
 extern void flush_icache_range(unsigned long start, unsigned long end);
 extern void flush_dcache_range(unsigned long start, unsigned long end);
+extern void flush_dcache_page(struct page *page);
+
+#define PG_dcache_dirty         PG_arch_1
 
 #define flush_cache_dup_mm(mm)                 do {} while (0)
 #define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 0
-#define flush_dcache_page(page)                        do {} while (0)
 #define flush_dcache_mmap_lock(mapping)                do {} while (0)
 #define flush_dcache_mmap_unlock(mapping)      do {} while (0)
 #define flush_cache_vmap(start, end)           do {} while (0)