linux-kernel - [tip:sched/core] sched: Cleanup duplicate local variable in [enqueue|dequeue]_task

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Date:	Fri, 22 Jul 2011 12:55:35 GMT
From:	tip-bot for Lin Ming <ming.m.lin@...el.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...hat.com,
	a.p.zijlstra@...llo.nl, ming.m.lin@...el.com, tglx@...utronix.de,
	mingo@...e.hu
Subject: [tip:sched/core] sched: Cleanup duplicate local variable in [enqueue|dequeue]_task_fair

Commit-ID:  0f3171438fc917b9f6b8b60dbb7a3fff9a0f68fd
Gitweb:     http://git.kernel.org/tip/0f3171438fc917b9f6b8b60dbb7a3fff9a0f68fd
Author:     Lin Ming <ming.m.lin@...el.com>
AuthorDate: Fri, 22 Jul 2011 09:14:31 +0800
Committer:  Ingo Molnar <mingo@...e.hu>
CommitDate: Fri, 22 Jul 2011 12:47:22 +0200

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>
Cc: Peter Zijlstra <a.p.zijlstra@...llo.nl>
Link: http://lkml.kernel.org/r/1311297271.3938.1352.camel@minggr.sh.intel.com
Signed-off-by: Ingo Molnar <mingo@...e.hu>
---
 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 a2ecbaa..bc8ee99 100644
--- a/kernel/sched_fair.c
+++ b/kernel/sched_fair.c
@@ -1317,7 +1317,7 @@ 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);
@@ -1360,7 +1360,7 @@ 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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