From e04e6f2b2164b01ba1e2dbb7626e3b16475bdbd0 Mon Sep 17 00:00:00 2001
From: Nikhil Rao <ncrao@google.com>
Date: Wed, 13 Oct 2010 12:09:35 -0700
Subject: [PATCH] --- yaml --- r: 211980 b: refs/heads/master c:
 ef8002f6848236de5adc613063ebeabddea8a6fb h: refs/heads/master v: v3

---
 [refs]               | 2 +-
 trunk/kernel/sched.c | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index 0c9b9967b2df..599792d5921d 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 17bdcf949d03306b308c5fb694849cd35f119807
+refs/heads/master: ef8002f6848236de5adc613063ebeabddea8a6fb
diff --git a/trunk/kernel/sched.c b/trunk/kernel/sched.c
index 728081a7ef1c..771b518e5f1f 100644
--- a/trunk/kernel/sched.c
+++ b/trunk/kernel/sched.c
@@ -2025,6 +2025,9 @@ task_hot(struct task_struct *p, u64 now, struct sched_domain *sd)
 	if (p->sched_class != &fair_sched_class)
 		return 0;
 
+	if (unlikely(p->policy == SCHED_IDLE))
+		return 0;
+
 	/*
 	 * Buddy candidates are cache hot:
 	 */