linux-kernel - sched: Cleanup duplicate local variable in {enqueue_dequeue}_task

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Message-ID: <1311297271.3938.1352.camel@minggr.sh.intel.com>
Date:	Fri, 22 Jul 2011 09:14:31 +0800
From:	Lin Ming <ming.m.lin@...el.com>
To:	Peter Zijlstra <a.p.zijlstra@...llo.nl>, mingo@...e.hu
Cc:	lkml <linux-kernel@...r.kernel.org>
Subject: sched: Cleanup duplicate local variable in
 {enqueue_dequeue}_task_fair

No need to define a new "cfs_rq" variable in the "for" block.
Just use the one at the top of the function.

Signed-off-by: Lin Ming <ming.m.lin@...el.com>
---
 kernel/sched_fair.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
index e7d67a9..47d6b17 100644
--- a/kernel/sched_fair.c
+++ b/kernel/sched_fair.c
@@ -1336,7 +1336,7 @@ enqueue_task_fair(struct rq *rq, struct task_struct *p, int flags)
 	}
 
 	for_each_sched_entity(se) {
-		struct cfs_rq *cfs_rq = cfs_rq_of(se);
+		cfs_rq = cfs_rq_of(se);
 
 		update_cfs_load(cfs_rq, 0);
 		update_cfs_shares(cfs_rq);
@@ -1376,7 +1376,7 @@ static void dequeue_task_fair(struct rq *rq, struct task_struct *p, int flags)
 	}
 
 	for_each_sched_entity(se) {
-		struct cfs_rq *cfs_rq = cfs_rq_of(se);
+		cfs_rq = cfs_rq_of(se);
 
 		update_cfs_load(cfs_rq, 0);
 		update_cfs_shares(cfs_rq);


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