1 files changed, 1 insertions, 0 deletions

diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 284ea995646e..db6717d0fd6f 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -40,6 +40,7 @@ extern const char linux_proc_banner[];
 #define STACK_MAGIC     0xdeadbeef
 
 #define ALIGN(x, a)             __ALIGN_KERNEL((x), (a))
+#define __ALIGN_MASK(x, mask)   __ALIGN_KERNEL_MASK((x), (mask))
 #define PTR_ALIGN(p, a)         ((typeof(p))ALIGN((unsigned long)(p), (a)))
 #define IS_ALIGNED(x, a)                (((x) & ((typeof(x))(a) - 1)) == 0)