Merge "sched/fair: Only strict skip for current task" (371d69c5) · Commits · e / devices / android_kernel_xiaomi_nabu

kernel/sched/fair.c

+4 −1

Original line number	Diff line number	Diff line
		@@ -4226,6 +4226,7 @@ pick_next_entity(struct cfs_rq cfs_rq, struct sched_entity curr)
		{
		struct sched_entity *left = __pick_first_entity(cfs_rq);
		struct sched_entity *se;
		bool strict_skip = false;

		/*
		* If curr is set we have to see if its left of the leftmost entity
		@@ -4245,13 +4246,15 @@ pick_next_entity(struct cfs_rq cfs_rq, struct sched_entity curr)

		if (se == curr) {
		second = __pick_first_entity(cfs_rq);
		if (sched_feat(STRICT_SKIP_BUDDY))
		strict_skip = true;
		} else {
		second = __pick_next_entity(se);
		if (!second \|\| (curr && entity_before(curr, second)))
		second = curr;
		}

		if (second && (sched_feat(STRICT_SKIP_BUDDY) \|\|
		if (second && (strict_skip \|\|
		wakeup_preempt_entity(second, left) < 1))
		se = second;
		}