summaryrefslogtreecommitdiffstats
path: root/kernel
diff options
context:
space:
mode:
Diffstat (limited to 'kernel')
-rw-r--r--kernel/sched.c9
-rw-r--r--kernel/sched_fair.c4
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;
OpenPOWER on IntegriCloud