[tip:sched/core] sched/rt: Remove useless if from cleanup pick_next_task_rt()

From: tip-bot for Kirill Tkhai
Date: Fri Sep 19 2014 - 07:46:39 EST

Commit-ID: f3f1768f89d601ad29f4701deef91caaa82b9f57
Gitweb: http://git.kernel.org/tip/f3f1768f89d601ad29f4701deef91caaa82b9f57
Author: Kirill Tkhai <ktkhai@xxxxxxxxxxxxx>
AuthorDate: Fri, 12 Sep 2014 17:42:01 +0400
Committer: Ingo Molnar <mingo@xxxxxxxxxx>
CommitDate: Fri, 19 Sep 2014 12:35:20 +0200

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

_pick_next_task_rt() never returns NULL.

Signed-off-by: Kirill Tkhai <ktkhai@xxxxxxxxxxxxx>
Signed-off-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx>
Link: http://lkml.kernel.org/r/1410529321.3569.26.camel@tkhai
Cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Cc: linux-kernel@xxxxxxxxxxxxxxx
Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx>
kernel/sched/rt.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/kernel/sched/rt.c b/kernel/sched/rt.c
index 4feac8f..2e6a774 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);


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