[PATCH] sched/fair: avoid redundant hrtimer check

[Huichun Feng]

The check is required iff HRTICK is enabled and DOUBLE_TICK is disabled,
avoid the redundant check by adding corresponding sched_feat() .

Signed-off-by: Huichun Feng <foxhoundsk.tw@xxxxxxxxx>
---
 kernel/sched/fair.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 77b2048a9..80cc1a924 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -4668,7 +4668,7 @@ entity_tick(struct cfs_rq *cfs_rq, struct sched_entity *curr, int queued)
 	/*
 	 * don't let the period tick interfere with the hrtick preemption
 	 */
-	if (!sched_feat(DOUBLE_TICK) &&
+	if (sched_feat(HRTICK) && !sched_feat(DOUBLE_TICK) &&
 			hrtimer_active(&rq_of(cfs_rq)->hrtick_timer))
 		return;
 #endif
-- 
2.36.1