linux-kernel - [tip:sched/core] sched: Cleanup: remove unused variable in try_to_wake

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Message-ID: <tip-ab3b3aa5dd01b3aaa6b15caee113b21b1b6520c4@git.kernel.org>
Date:	Thu, 11 Mar 2010 14:39:23 GMT
From:	tip-bot for Dan Carpenter <error27@...il.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, ego@...ibm.com, hpa@...or.com,
	mingo@...hat.com, andreas.herrmann3@....com, peterz@...radead.org,
	error27@...il.com, tglx@...utronix.de, mingo@...e.hu
Subject: [tip:sched/core] sched: Cleanup: remove unused variable in try_to_wake_up()

Commit-ID:  ab3b3aa5dd01b3aaa6b15caee113b21b1b6520c4
Gitweb:     http://git.kernel.org/tip/ab3b3aa5dd01b3aaa6b15caee113b21b1b6520c4
Author:     Dan Carpenter <error27@...il.com>
AuthorDate: Sat, 6 Mar 2010 14:17:52 +0300
Committer:  Ingo Molnar <mingo@...e.hu>
CommitDate: Thu, 11 Mar 2010 13:59:59 +0100

sched: Cleanup: remove unused variable in try_to_wake_up()

We haven't used the "orig_rq" variable since
055a00865d "Fix/add missing update_rq_clock() calls"

Signed-off-by: Dan Carpenter <error27@...il.com>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Andreas Herrmann <andreas.herrmann3@....com>
Cc: Gautham R Shenoy <ego@...ibm.com>
Cc: efault@....de
LKML-Reference: <20100306111752.GL4958@...ker>
Signed-off-by: Ingo Molnar <mingo@...e.hu>
---
 kernel/sched.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/sched.c b/kernel/sched.c
index 6a212c9..2c1db81 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -2359,7 +2359,7 @@ static int try_to_wake_up(struct task_struct *p, unsigned int state,
 {
 	int cpu, orig_cpu, this_cpu, success = 0;
 	unsigned long flags;
-	struct rq *rq, *orig_rq;
+	struct rq *rq;
 
 	if (!sched_feat(SYNC_WAKEUPS))
 		wake_flags &= ~WF_SYNC;
@@ -2367,7 +2367,7 @@ static int try_to_wake_up(struct task_struct *p, unsigned int state,
 	this_cpu = get_cpu();
 
 	smp_wmb();
-	rq = orig_rq = task_rq_lock(p, &flags);
+	rq = task_rq_lock(p, &flags);
 	update_rq_clock(rq);
 	if (!(p->state & state))
 		goto out;
--
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