From: Rakib Mullick <rakib.mullick@gmail.com>
Date: Wed, 4 May 2011 16:53:46 +0000 (+0600)
Subject: sched: Wrap the 'cfs_rq->nr_spread_over' field with CONFIG_SCHED_DEBUG
X-Git-Tag: v3.0-rc1~403^2~6
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=4934a4d3d3fa775601a9f1b35cc0e2aa93f81355;p=profile%2Fivi%2Fkernel-x86-ivi.git

sched: Wrap the 'cfs_rq->nr_spread_over' field with CONFIG_SCHED_DEBUG

cfs_rq->nr_spread_over is only used when CONFIG_SCHED_DEBUG is set.
So wrap it with CONFIG_SCHED_DEBUG.

Signed-off-by: Rakib Mullick <rakib.mullick@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1304528026.15681.3.camel@localhost.localdomain
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

diff --git a/kernel/sched.c b/kernel/sched.c
index f11a2a5..3d8a1b2 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -328,7 +328,9 @@ struct cfs_rq {
 	 */
 	struct sched_entity *curr, *next, *last, *skip;
 
+#ifdef	CONFIG_SCHED_DEBUG
 	unsigned int nr_spread_over;
+#endif
 
 #ifdef CONFIG_FAIR_GROUP_SCHED
 	struct rq *rq;	/* cpu runqueue to which this cfs_rq is attached */