Messages in this thread Patch in this message | | | From | Wanpeng Li <> | Subject | [PATCH 5/6] sched/dl: reschedule if successfully pull earlier deadline task | Date | Mon, 27 Oct 2014 09:41:06 +0800 |
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Reschedule if successfully pull earlier deadline task.
Signed-off-by: Wanpeng Li <wanpeng.li@linux.intel.com> --- kernel/sched/deadline.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/kernel/sched/deadline.c b/kernel/sched/deadline.c index 97141e2..21de865 100644 --- a/kernel/sched/deadline.c +++ b/kernel/sched/deadline.c @@ -1583,8 +1583,8 @@ static void switched_from_dl(struct rq *rq, struct task_struct *p) * this is the right place to try to pull some other one * from an overloaded cpu, if any. */ - if (!rq->dl.dl_nr_running) - pull_dl_task(rq); + if (!rq->dl.dl_nr_running && pull_dl_task(rq)) + resched_curr(rq); #endif } -- 1.9.1
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