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sched: remove redundant on_rq status change

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activate_task/deactivate_task will change on_rq status,
no need to do it again.

Signed-off-by: Wang Hui <john.wanghui@huawei.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20210721091109.1406043-1-john.wanghui@huawei.com
This commit is contained in:
Wang Hui 2021-07-21 17:11:09 +08:00 committed by Peter Zijlstra
parent 1c6829cfd3
commit f912d05161
1 changed files with 0 additions and 2 deletions
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2
kernel/sched/core.c
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@ -5659,11 +5659,9 @@ static bool try_steal_cookie(int this, int that)
if (p->core_occupation > dst->idle->core_occupation)
goto next;
p->on_rq = TASK_ON_RQ_MIGRATING;
deactivate_task(src, p, 0);
set_task_cpu(p, this);
activate_task(dst, p, 0);
p->on_rq = TASK_ON_RQ_QUEUED;
resched_curr(dst);