sched/fair: Fix reschedule which is generated on throttled cfs_rq

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(sched_entity::on_rq == 1) does not guarantee the task is pickable;
changes on throttled cfs_rq must not lead to reschedule.

Check for task_struct::on_rq instead.

Signed-off-by: Kirill Tkhai <ktkhai@parallels.com>
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Link: http://lkml.kernel.org/r/1407312361.8424.35.camel@tkhai
Signed-off-by: Ingo Molnar <mingo@kernel.org>

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Kirill Tkhai 2014-08-06 12:06:01 +04:00 • committed by Ingo Molnar

parent 8b06c55bdb

commit f36c019c79

1 changed files with 3 additions and 3 deletions

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kernel/sched/fair.c

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