Commit-ID: 3fe33bcdd358dd8c641cf4d92c9d2d9972ca94dd Gitweb: http://git.kernel.org/tip/3fe33bcdd358dd8c641cf4d92c9d2d9972ca94dd Author: Xunlei Pang <pang.xun...@linaro.org> AuthorDate: Sat, 4 Jul 2015 15:39:23 +0800 Committer: Ingo Molnar <mi...@kernel.org> CommitDate: Mon, 3 Aug 2015 12:21:20 +0200
sched/deadline: Remove a redundant condition from task_woken_dl() 'p' has been already queued at this point, so "!task_running(rq, p)" and "p->nr_cpus_allowed > 1" imply that "has_pushable_dl_tasks(rq)" is true, so it can be removed. Signed-off-by: Xunlei Pang <pang.xun...@linaro.org> Signed-off-by: Peter Zijlstra (Intel) <pet...@infradead.org> Acked-by: Steven Rostedt <rost...@goodmis.org> Cc: Juri Lelli <juri.le...@gmail.com> Cc: Linus Torvalds <torva...@linux-foundation.org> Cc: Mike Galbraith <efa...@gmx.de> Cc: Peter Zijlstra <pet...@infradead.org> Cc: Thomas Gleixner <t...@linutronix.de> Link: http://lkml.kernel.org/r/1435995563-3723-2-git-send-email-xlp...@126.com Signed-off-by: Ingo Molnar <mi...@kernel.org> --- kernel/sched/deadline.c | 1 - 1 file changed, 1 deletion(-) diff --git a/kernel/sched/deadline.c b/kernel/sched/deadline.c index 0a17af35..20772ee 100644 --- a/kernel/sched/deadline.c +++ b/kernel/sched/deadline.c @@ -1657,7 +1657,6 @@ static void task_woken_dl(struct rq *rq, struct task_struct *p) { if (!task_running(rq, p) && !test_tsk_need_resched(rq->curr) && - has_pushable_dl_tasks(rq) && p->nr_cpus_allowed > 1 && dl_task(rq->curr) && (rq->curr->nr_cpus_allowed < 2 || -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
