[PATCH] sched: Wrap nr_spread_over with CONFIG_SCHED_DEBUG.

[Rakib Mullick]

 nr_spread_over is used when CONFIG_SCHED_DEBUG is set. So wrap nr_spread_over with CONFIG_SCHED_DEBUG.

Signed-off-by: Rakib Mullick <rakib.mullick@xxxxxxxxx>
---

diff --git a/kernel/sched.c b/kernel/sched.c
index 8cb0a57..0b91adf 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 */


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