X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=include%2Fasm-sh%2Fcacheflush.h;h=e034c3604111b2ac99ffda62cd05bb6a88831381;hb=e6b027a398bcfbb8897353a88a2edfcc97fd604d;hp=b91246153b7ef4b90372b8e1982f7114bd8cd97d;hpb=487350e4434610e31b71eac5d6a9714b72fa32f6;p=linux-2.6

diff --git a/include/asm-sh/cacheflush.h b/include/asm-sh/cacheflush.h
index b91246153b..e034c36041 100644
--- a/include/asm-sh/cacheflush.h
+++ b/include/asm-sh/cacheflush.h
@@ -43,7 +43,13 @@ extern void __flush_purge_region(void *start, int size);
 extern void __flush_invalidate_region(void *start, int size);
 #endif
 
-#ifdef CONFIG_CPU_SH4
+#define ARCH_HAS_FLUSH_KERNEL_DCACHE_PAGE
+static inline void flush_kernel_dcache_page(struct page *page)
+{
+	flush_dcache_page(page);
+}
+
+#if defined(CONFIG_CPU_SH4) && !defined(CONFIG_CACHE_OFF)
 extern void copy_to_user_page(struct vm_area_struct *vma,
 	struct page *page, unsigned long vaddr, void *dst, const void *src,
 	unsigned long len);