From 480acd786bc7b17445c8941b32b3e32b30ae4292 Mon Sep 17 00:00:00 2001
From: Peter Zijlstra <a.p.zijlstra@chello.nl>
Date: Mon, 16 Nov 2009 10:28:09 +0100
Subject: [PATCH] --- yaml --- r: 169909 b: refs/heads/master c:
 047106adcc85e3023da210143a6ab8a55df9e0fc h: refs/heads/master i:   169907:
 027c1080367f126fb88e95e784e5f73600888e96 v: v3

---
 [refs]               | 2 +-
 trunk/kernel/sched.c | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index d14e29df6099..b0543615488c 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 498657a478c60be092208422fefa9c7b248729c2
+refs/heads/master: 047106adcc85e3023da210143a6ab8a55df9e0fc
diff --git a/trunk/kernel/sched.c b/trunk/kernel/sched.c
index cea2beac7909..3c91f110fc62 100644
--- a/trunk/kernel/sched.c
+++ b/trunk/kernel/sched.c
@@ -7912,6 +7912,8 @@ sd_parent_degenerate(struct sched_domain *sd, struct sched_domain *parent)
 
 static void free_rootdomain(struct root_domain *rd)
 {
+	synchronize_sched();
+
 	cpupri_cleanup(&rd->cpupri);
 
 	free_cpumask_var(rd->rto_mask);