1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/string.h b/include/linux/string.h
index 537918f8a98e..7439d83eaa33 100644
--- a/include/linux/string.h
+++ b/include/linux/string.h
@@ -122,6 +122,12 @@ static inline __must_check int memcpy_mcsafe(void *dst, const void *src,
 	return 0;
 }
 #endif
+#ifndef __HAVE_ARCH_MEMCPY_FLUSHCACHE
+static inline void memcpy_flushcache(void *dst, const void *src, size_t cnt)
+{
+	memcpy(dst, src, cnt);
+}
+#endif
 void *memchr_inv(const void *s, int c, size_t n);
 char *strreplace(char *s, char old, char new);