From: Li Zefan <lizefan@huawei.com>
Date: Wed, 5 Jun 2013 09:15:11 +0000 (+0800)
Subject: cpuset: remove redundant check in cpuset_cpus_allowed_fallback()
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=06d6b3cbdf94bc37732df83e7c25774370411a56;p=deliverable%2Flinux.git

cpuset: remove redundant check in cpuset_cpus_allowed_fallback()

task_cs() will never return NULL.

Signed-off-by: Li Zefan <lizefan@huawei.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
---

diff --git a/kernel/cpuset.c b/kernel/cpuset.c
index 64b3f791bbe5..f0c884a0e574 100644
--- a/kernel/cpuset.c
+++ b/kernel/cpuset.c
@@ -2253,8 +2253,7 @@ void cpuset_cpus_allowed_fallback(struct task_struct *tsk)
 
 	rcu_read_lock();
 	cs = task_cs(tsk);
-	if (cs)
-		do_set_cpus_allowed(tsk, cs->cpus_allowed);
+	do_set_cpus_allowed(tsk, cs->cpus_allowed);
 	rcu_read_unlock();
 
 	/*