block: add helpers to run flush_dcache_page() against a bio and a request's pages

[pandora-kernel.git] / arch / score / include / asm / cacheflush.h

diff --git a/arch/score/include/asm/cacheflush.h b/arch/score/include/asm/cacheflush.h
index 07cc8fc..caaba24 100644 (file)
--- a/arch/score/include/asm/cacheflush.h
+++ b/arch/score/include/asm/cacheflush.h
@@ -16,6 +16,7 @@ extern void flush_icache_range(unsigned long start, unsigned long end);
 extern void flush_dcache_range(unsigned long start, unsigned long end);
 
 #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)