From: Kirill Tkhai <ktkhai@parallels.com>
Date: Fri, 12 Sep 2014 13:42:01 +0000 (+0400)
Subject: sched/rt: Remove useless if from cleanup pick_next_task_rt()
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=f3f1768f89d601ad29f4701deef91caaa82b9f57;p=linux-beck.git

sched/rt: Remove useless if from cleanup pick_next_task_rt()

_pick_next_task_rt() never returns NULL.

Signed-off-by: Kirill Tkhai <ktkhai@parallels.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1410529321.3569.26.camel@tkhai
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---

diff --git a/kernel/sched/rt.c b/kernel/sched/rt.c
index 4feac8fcb47f..2e6a7743703e 100644
--- a/kernel/sched/rt.c
+++ b/kernel/sched/rt.c
@@ -1468,8 +1468,7 @@ pick_next_task_rt(struct rq *rq, struct task_struct *prev)
 	p = _pick_next_task_rt(rq);
 
 	/* The running task is never eligible for pushing */
-	if (p)
-		dequeue_pushable_task(rq, p);
+	dequeue_pushable_task(rq, p);
 
 	set_post_schedule(rq);