diff --git a/[refs] b/[refs]
index fc7056d0a4a5..0c4ff14fd672 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e384bd1692bab6a1d9aa40c849ac373a68769de2
+refs/heads/master: ccdea2f88b5689f0fd29c3804be43a3acf0311e3
diff --git a/trunk/kernel/futex.c b/trunk/kernel/futex.c
index d60b7f7a8cc3..a8302a1620ea 100644
--- a/trunk/kernel/futex.c
+++ b/trunk/kernel/futex.c
@@ -552,7 +552,7 @@ static void wake_futex(struct futex_q *q)
 	 * at the end of wake_up_all() does not prevent this store from
 	 * moving.
 	 */
-	wmb();
+	smp_wmb();
 	q->lock_ptr = NULL;
 }