From 596ebd774735312b5d2503b9db954ef48df1265e Mon Sep 17 00:00:00 2001
From: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Date: Thu, 6 May 2010 11:42:52 -0700
Subject: [PATCH] --- yaml --- r: 191421 b: refs/heads/master c:
 fc390cde362309f6892bb719194f242c466a978b h: refs/heads/master i:   191419:
 f3a41a70184210dc8ef67472c41ca38d2b3f4395 v: v3

---
 [refs]               | 2 +-
 trunk/kernel/sched.c | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index cde7daf55d78..60c3eb0b5090 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: cc631fb732b8ccd6a0cc45557475ea09b0c21a68
+refs/heads/master: fc390cde362309f6892bb719194f242c466a978b
diff --git a/trunk/kernel/sched.c b/trunk/kernel/sched.c
index 155a16d52146..fbaf3128d010 100644
--- a/trunk/kernel/sched.c
+++ b/trunk/kernel/sched.c
@@ -8932,6 +8932,7 @@ struct cgroup_subsys cpuacct_subsys = {
 
 void synchronize_sched_expedited(void)
 {
+	barrier();
 }
 EXPORT_SYMBOL_GPL(synchronize_sched_expedited);