diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/sched.c | 9 | ||||
| -rw-r--r-- | kernel/sched_fair.c | 4 |
2 files changed, 8 insertions, 5 deletions
diff --git a/kernel/sched.c b/kernel/sched.c index f303070..61452e8 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -5522,8 +5522,15 @@ again: goto out; yielded = curr->sched_class->yield_to_task(rq, p, preempt); - if (yielded) + if (yielded) { schedstat_inc(rq, yld_count); + /* + * Make p's CPU reschedule; pick_next_entity takes care of + * fairness. + */ + if (preempt && rq != p_rq) + resched_task(p_rq->curr); + } out: double_rq_unlock(rq, p_rq); diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c index 1438e13..3f7ec9e 100644 --- a/kernel/sched_fair.c +++ b/kernel/sched_fair.c @@ -1987,10 +1987,6 @@ static bool yield_to_task_fair(struct rq *rq, struct task_struct *p, bool preemp /* Tell the scheduler that we'd really like pse to run next. */ set_next_buddy(se); - /* Make p's CPU reschedule; pick_next_entity takes care of fairness. */ - if (preempt) - resched_task(rq->curr); - yield_task_fair(rq); return true; |