From 8ac068a042b4f3dbb26de49646d31b6759bea5a8 Mon Sep 17 00:00:00 2001
From: Chanho Min <chanho0207@gmail.com>
Date: Thu, 5 Jan 2012 20:00:19 +0900
Subject: [PATCH] --- yaml --- r: 287138 b: refs/heads/master c:
 cb297a3e433dbdcf7ad81e0564e7b804c941ff0d h: refs/heads/master v: v3

---
 [refs]                  | 2 +-
 trunk/kernel/sched/rt.c | 5 +++++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index be10b3be5408..da445c25f842 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b5740f4b2cb3503b436925eb2242bc3d75cd3dfe
+refs/heads/master: cb297a3e433dbdcf7ad81e0564e7b804c941ff0d
diff --git a/trunk/kernel/sched/rt.c b/trunk/kernel/sched/rt.c
index 3640ebbb466b..f42ae7fb5ec5 100644
--- a/trunk/kernel/sched/rt.c
+++ b/trunk/kernel/sched/rt.c
@@ -1587,6 +1587,11 @@ static int push_rt_task(struct rq *rq)
 	if (!next_task)
 		return 0;
 
+#ifdef __ARCH_WANT_INTERRUPTS_ON_CTXSW
+       if (unlikely(task_running(rq, next_task)))
+               return 0;
+#endif
+
 retry:
 	if (unlikely(next_task == rq->curr)) {
 		WARN_ON(1);