[tip:sched/urgent] cpusets: Remove an unused variable

[tip-bot for Dan Carpenter <dan.carpenter@oracle.com>]

Commit-ID:  160594e99dbbb0a5600ad922c630952c7c1c14bf
Gitweb:     http://git.kernel.org/tip/160594e99dbbb0a5600ad922c630952c7c1c14bf
Author:     Dan Carpenter <dan.carpenter@oracle.com>
AuthorDate: Wed, 28 Mar 2012 13:46:09 +0300
Committer:  Ingo Molnar <mingo@kernel.org>
CommitDate: Wed, 28 Mar 2012 13:40:44 +0200

cpusets: Remove an unused variable

We don't use "cpu" any more after 2baab4e904 "sched: Fix
select_fallback_rq() vs cpu_active/cpu_online".

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Paul Menage <paul@paulmenage.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/20120328104608.GD29022@elgon.mountain
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
 kernel/cpuset.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)

diff --git a/kernel/cpuset.c b/kernel/cpuset.c
index c9837b7..4ef4d7e 100644
--- a/kernel/cpuset.c
+++ b/kernel/cpuset.c
@@ -2198,7 +2198,6 @@ void cpuset_cpus_allowed(struct task_struct *tsk, struct cpumask *pmask)
 void cpuset_cpus_allowed_fallback(struct task_struct *tsk)
 {
 	const struct cpuset *cs;
-	int cpu;
 
 	rcu_read_lock();
 	cs = task_cs(tsk);