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* [PATCH] sched/dl: Do update_rq_clock() in yield_task_dl()
@ 2015-02-04  9:09 Kirill Tkhai
  2015-02-04 11:16 ` Peter Zijlstra
  2015-02-18 17:09 ` [tip:sched/core] sched/dl: Do update_rq_clock() in yield_task_dl( ) tip-bot for Kirill Tkhai
  0 siblings, 2 replies; 3+ messages in thread
From: Kirill Tkhai @ 2015-02-04  9:09 UTC (permalink / raw)
  To: linux-kernel; +Cc: Peter Zijlstra, Juri Lelli, Ingo Molnar, Kirill Tkhai


update_curr_dl() needs actual rq clock.

Signed-off-by: Kirill Tkhai <ktkhai@parallels.com>
---
 kernel/sched/deadline.c |    1 +
 1 file changed, 1 insertion(+)

diff --git a/kernel/sched/deadline.c b/kernel/sched/deadline.c
index e7b2722..f4dbedd 100644
--- a/kernel/sched/deadline.c
+++ b/kernel/sched/deadline.c
@@ -898,6 +898,7 @@ static void yield_task_dl(struct rq *rq)
 		rq->curr->dl.dl_yielded = 1;
 		p->dl.runtime = 0;
 	}
+	update_rq_clock(rq);
 	update_curr_dl(rq);
 }
 




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2015-02-04  9:09 [PATCH] sched/dl: Do update_rq_clock() in yield_task_dl() Kirill Tkhai
2015-02-04 11:16 ` Peter Zijlstra
2015-02-18 17:09 ` [tip:sched/core] sched/dl: Do update_rq_clock() in yield_task_dl( ) tip-bot for Kirill Tkhai

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