linux-kernel - [tip:sched/core] sched/fair: Remove unused variable from expire_cfs_rq

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Date:	Fri, 31 May 2013 05:44:41 -0700
From:	tip-bot for Kamalesh Babulal <tipbot@...or.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...nel.org,
	fweisbec@...il.com, kamalesh@...ux.vnet.ibm.com, pjt@...gle.com,
	tglx@...utronix.de
Subject: [tip:sched/core] sched/fair:
  Remove unused variable from expire_cfs_rq_runtime()

Commit-ID:  0de358f1c2642710d41190b73fbc295e675c4ab8
Gitweb:     http://git.kernel.org/tip/0de358f1c2642710d41190b73fbc295e675c4ab8
Author:     Kamalesh Babulal <kamalesh@...ux.vnet.ibm.com>
AuthorDate: Thu, 30 May 2013 14:34:20 +0530
Committer:  Ingo Molnar <mingo@...nel.org>
CommitDate: Fri, 31 May 2013 13:02:29 +0200

sched/fair: Remove unused variable from expire_cfs_rq_runtime()

Commit 78becc2709 ("sched: Use an accessor to read the rq clock")
introduces rq_clock(), which obsoletes the use of the "rq" variable
in expire_cfs_rq_runtime() and triggers this build warning:

  kernel/sched/fair.c: In function 'expire_cfs_rq_runtime':
  kernel/sched/fair.c:2159:13: warning: unused variable 'rq' [-Wunused-variable]

Signed-off-by: Kamalesh Babulal <kamalesh@...ux.vnet.ibm.com>
Acked-by: Frederic Weisbecker <fweisbec@...il.com>
Acked-by: Paul Turner <pjt@...gle.com>
Cc: peterz@...radead.org
Link: http://lkml.kernel.org/r/1369904660-14169-1-git-send-email-kamalesh@linux.vnet.ibm.com
Signed-off-by: Ingo Molnar <mingo@...nel.org>
---
 kernel/sched/fair.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 3ee1c2e..143dcdb 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -2156,7 +2156,6 @@ static int assign_cfs_rq_runtime(struct cfs_rq *cfs_rq)
 static void expire_cfs_rq_runtime(struct cfs_rq *cfs_rq)
 {
 	struct cfs_bandwidth *cfs_b = tg_cfs_bandwidth(cfs_rq->tg);
-	struct rq *rq = rq_of(cfs_rq);
 
 	/* if the deadline is ahead of our clock, nothing to do */
 	if (likely((s64)(rq_clock(rq_of(cfs_rq)) - cfs_rq->runtime_expires) < 0))
--
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