diff options
| -rw-r--r-- | kernel/sched/fair.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index e946ca0b1ecd..922d69031661 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -6948,18 +6948,19 @@ enqueue_task_fair(struct rq *rq, struct task_struct *p, int flags) int rq_h_nr_running = rq->cfs.h_nr_running; u64 slice = 0; - if (flags & ENQUEUE_DELAYED) { - requeue_delayed_entity(se); - return; - } - /* * The code below (indirectly) updates schedutil which looks at * the cfs_rq utilization to select a frequency. * Let's add the task's estimated utilization to the cfs_rq's * estimated utilization, before we update schedutil. */ - util_est_enqueue(&rq->cfs, p); + if (!(p->se.sched_delayed && (task_on_rq_migrating(p) || (flags & ENQUEUE_RESTORE)))) + util_est_enqueue(&rq->cfs, p); + + if (flags & ENQUEUE_DELAYED) { + requeue_delayed_entity(se); + return; + } /* * If in_iowait is set, the code below may not trigger any cpufreq @@ -7177,7 +7178,8 @@ static int dequeue_entities(struct rq *rq, struct sched_entity *se, int flags) */ static bool dequeue_task_fair(struct rq *rq, struct task_struct *p, int flags) { - util_est_dequeue(&rq->cfs, p); + if (!(p->se.sched_delayed && (task_on_rq_migrating(p) || (flags & DEQUEUE_SAVE)))) + util_est_dequeue(&rq->cfs, p); if (dequeue_entities(rq, &p->se, flags) < 0) { util_est_update(&rq->cfs, p, DEQUEUE_SLEEP); |