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| author | seokhoon.yoon <iamyooon@gmail.com> | 2016-08-16 18:26:08 +0900 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2016-09-05 13:29:44 +0200 |
| commit | efca03ecbe29a46c2c5ae539563b6326af9dcba7 (patch) | |
| tree | b06606cb02060c675f2b7d0b7e81a5b4aa55c12c /kernel/sched/deadline.c | |
| parent | 2665621506e178a1f62e59200403c359c463ea5e (diff) | |
| download | lwn-efca03ecbe29a46c2c5ae539563b6326af9dcba7.tar.gz lwn-efca03ecbe29a46c2c5ae539563b6326af9dcba7.zip | |
schedcore: Remove duplicated init_task's preempt_notifiers init
init_task's preempt_notifiers is initialized twice:
1) sched_init()
-> INIT_HLIST_HEAD(&init_task.preempt_notifiers)
2) sched_init()
-> init_idle(current,) <--- current task is init_task at this time
-> __sched_fork(,current)
-> INIT_HLIST_HEAD(&p->preempt_notifiers)
I think the first one is unnecessary, so remove it.
Signed-off-by: seokhoon.yoon <iamyooon@gmail.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/1471339568-5790-1-git-send-email-iamyooon@gmail.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/sched/deadline.c')
0 files changed, 0 insertions, 0 deletions