diff --git a/[refs] b/[refs]
index 0902e28aa685..0c6b52fe104a 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d5ea4e26602fa7f5141872f2c17a862f1974a73f
+refs/heads/master: d6f029130fb83b36fb709a187275b0494035d689
diff --git a/trunk/include/linux/preempt.h b/trunk/include/linux/preempt.h
index d9a2f5254a51..5769d14d1e6a 100644
--- a/trunk/include/linux/preempt.h
+++ b/trunk/include/linux/preempt.h
@@ -48,6 +48,7 @@ do { \
 #define preempt_enable() \
 do { \
 	preempt_enable_no_resched(); \
+	barrier(); \
 	preempt_check_resched(); \
 } while (0)