linux-kernel - [PATCH 6/6] sched/dl: don't check CONFIG_SMP in switched_from

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Date:	Mon, 27 Oct 2014 09:41:07 +0800
From:	Wanpeng Li <wanpeng.li@...ux.intel.com>
To:	Ingo Molnar <mingo@...hat.com>,
	Peter Zijlstra <peterz@...radead.org>
Cc:	Juri Lelli <juri.lelli@....com>, linux-kernel@...r.kernel.org,
	Wanpeng Li <wanpeng.li@...ux.intel.com>
Subject: [PATCH 6/6] sched/dl: don't check CONFIG_SMP in switched_from_dl

There are both UP and SMP version of pull_dl_task(), so don't need 
to check CONFIG_SMP in switched_from_dl();

Signed-off-by: Wanpeng Li <wanpeng.li@...ux.intel.com>
---
 kernel/sched/deadline.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/kernel/sched/deadline.c b/kernel/sched/deadline.c
index 21de865..35d6dd5 100644
--- a/kernel/sched/deadline.c
+++ b/kernel/sched/deadline.c
@@ -1577,7 +1577,6 @@ static void switched_from_dl(struct rq *rq, struct task_struct *p)
 
 	__dl_clear_params(p);
 
-#ifdef CONFIG_SMP
 	/*
 	 * Since this might be the only -deadline task on the rq,
 	 * this is the right place to try to pull some other one
@@ -1585,7 +1584,6 @@ static void switched_from_dl(struct rq *rq, struct task_struct *p)
 	 */
 	if (!rq->dl.dl_nr_running && pull_dl_task(rq))
 			resched_curr(rq);
-#endif
 }
 
 /*
-- 
1.9.1

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