diff options
Diffstat (limited to 'kernel/sched/fair.c')
| -rw-r--r-- | kernel/sched/fair.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 65a6f8b1bf14..4174338ffa36 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -2137,7 +2137,7 @@ static void hrtick_start_fair(struct rq *rq, struct task_struct *p) WARN_ON(task_rq(p) != rq); - if (hrtick_enabled(rq) && cfs_rq->nr_running > 1) { + if (cfs_rq->nr_running > 1) { u64 slice = sched_slice(cfs_rq, se); u64 ran = se->sum_exec_runtime - se->prev_sum_exec_runtime; s64 delta = slice - ran; @@ -2168,7 +2168,7 @@ static void hrtick_update(struct rq *rq) { struct task_struct *curr = rq->curr; - if (curr->sched_class != &fair_sched_class) + if (!hrtick_enabled(rq) || curr->sched_class != &fair_sched_class) return; if (cfs_rq_of(&curr->se)->nr_running < sched_nr_latency) @@ -3031,7 +3031,8 @@ static struct task_struct *pick_next_task_fair(struct rq *rq) } while (cfs_rq); p = task_of(se); - hrtick_start_fair(rq, p); + if (hrtick_enabled(rq)) + hrtick_start_fair(rq, p); return p; } |