| commit | f36c019c79edb3a89920afae1b2b45987af1a112 | |
| author | Kirill Tkhai <ktkhai@parallels.com> | |
| Wed, 6 Aug 2014 08:06:01 +0000 (6 12:06 +0400) | ||
| committer | Ingo Molnar <mingo@kernel.org> | |
| Wed, 20 Aug 2014 07:47:20 +0000 (20 09:47 +0200) | ||
| tree | 7fcc40c94e81fdf5db5bbf5015912bbb08cf78ea | treesnapshot (tar.gz zip) |
| parent | 8b06c55bdb8b402cb4814e83dc4b1cb245fcc9f5 | commitdiff |
sched/fair: Fix reschedule which is generated on throttled cfs_rq
(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>
(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>
| kernel/sched/fair.c | diffblobblamehistory |