block: add helpers to run flush_dcache_page() against a bio and a request's pages
[linux-2.6.git] / arch / cris / include / asm / cacheflush.h
index cf60e3f..36795bc 100644 (file)
@@ -12,6 +12,7 @@
 #define flush_cache_dup_mm(mm)                 do { } while (0)
 #define flush_cache_range(vma, start, end)     do { } while (0)
 #define flush_cache_page(vma, vmaddr, pfn)     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)