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Date: Sun, 14 Aug 2011 15:59:36 GMT From: tip-bot for Hillf Danton <dhillf@...il.com> To: linux-tip-commits@...r.kernel.org Cc: linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...hat.com, a.p.zijlstra@...llo.nl, dhillf@...il.com, rostedt@...dmis.org, tglx@...utronix.de, yong.zhang0@...il.com, mingo@...e.hu Subject: [tip:sched/core] sched: Remove noop in next_prio() Commit-ID: 67d955383ab2ef8866c494c14156a4f3d29e441c Gitweb: http://git.kernel.org/tip/67d955383ab2ef8866c494c14156a4f3d29e441c Author: Hillf Danton <dhillf@...il.com> AuthorDate: Thu, 16 Jun 2011 21:55:18 -0400 Committer: Ingo Molnar <mingo@...e.hu> CommitDate: Sun, 14 Aug 2011 12:00:45 +0200 sched: Remove noop in next_prio() When computing the next priority for a given run-queue, the check for RT priority of the task determined by the pick_next_highest_task_rt() function could be removed, since only RT tasks are returned by the function. Reviewed-by: Yong Zhang <yong.zhang0@...il.com> Signed-off-by: Hillf Danton <dhillf@...il.com> Signed-off-by: Steven Rostedt <rostedt@...dmis.org> Signed-off-by: Peter Zijlstra <a.p.zijlstra@...llo.nl> Link: http://lkml.kernel.org/r/BANLkTimxmWiof9s5AvS3v_0X+sMiE=0x5g@mail.gmail.com Signed-off-by: Ingo Molnar <mingo@...e.hu> --- kernel/sched_rt.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/kernel/sched_rt.c b/kernel/sched_rt.c index 97540f0..e2698c0 100644 --- a/kernel/sched_rt.c +++ b/kernel/sched_rt.c @@ -704,7 +704,7 @@ static inline int next_prio(struct rq *rq) { struct task_struct *next = pick_next_highest_task_rt(rq, rq->cpu); - if (next && rt_prio(next->prio)) + if (next) return next->prio; else return MAX_RT_PRIO; -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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