diff options
Diffstat (limited to 'kernel/sched_fair.c')
| -rw-r--r-- | kernel/sched_fair.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c index 7264814ba62a..fbcb426029d0 100644 --- a/kernel/sched_fair.c +++ b/kernel/sched_fair.c @@ -546,7 +546,6 @@ dequeue_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, int sleep) update_stats_dequeue(cfs_rq, se); if (sleep) { - se->peer_preempt = 0; #ifdef CONFIG_SCHEDSTATS if (entity_is_task(se)) { struct task_struct *tsk = task_of(se); @@ -574,10 +573,8 @@ check_preempt_tick(struct cfs_rq *cfs_rq, struct sched_entity *curr) ideal_runtime = sched_slice(cfs_rq, curr); delta_exec = curr->sum_exec_runtime - curr->prev_sum_exec_runtime; - if (delta_exec > ideal_runtime || - (sched_feat(PREEMPT_RESTRICT) && curr->peer_preempt)) + if (delta_exec > ideal_runtime) resched_task(rq_of(cfs_rq)->curr); - curr->peer_preempt = 0; } static void @@ -867,9 +864,7 @@ static void check_preempt_wakeup(struct rq *rq, struct task_struct *p) gran = calc_delta_fair(gran, &se->load); if (delta > gran) { - int now = !sched_feat(PREEMPT_RESTRICT); - - if (now || p->prio < curr->prio || !se->peer_preempt++) + if (p->prio < curr->prio) resched_task(curr); } } @@ -1083,7 +1078,6 @@ static void task_new_fair(struct rq *rq, struct task_struct *p) swap(curr->vruntime, se->vruntime); } - se->peer_preempt = 0; enqueue_task_fair(rq, p, 0); resched_task(rq->curr); } |