diff --git a/[refs] b/[refs]
index 3f5f956030e4..b65ccf404cd4 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b0940003f25dd3d2c54c4879809a432a35197f54
+refs/heads/master: f10db6277dfd6dffb80b2182a256d35adb3134bc
diff --git a/trunk/include/linux/kernel.h b/trunk/include/linux/kernel.h
index ff356b2ee478..18222f267bc4 100644
--- a/trunk/include/linux/kernel.h
+++ b/trunk/include/linux/kernel.h
@@ -35,7 +35,7 @@ extern const char linux_proc_banner[];
 #define ALIGN(x,a)		__ALIGN_MASK(x,(typeof(x))(a)-1)
 #define __ALIGN_MASK(x,mask)	(((x)+(mask))&~(mask))
 #define PTR_ALIGN(p, a)		((typeof(p))ALIGN((unsigned long)(p), (a)))
-#define IS_ALIGNED(x,a)		(((x) % ((typeof(x))(a))) == 0)
+#define IS_ALIGNED(x, a)		(((x) & ((typeof(x))(a) - 1)) == 0)
 
 #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]) + __must_be_array(arr))