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Commit 7fa3f95c authored by qctecmdr's avatar qctecmdr Committed by Gerrit - the friendly Code Review server
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Merge "sched/fair: Don't let tasks slip away from gold to silver cluster"

parents 31afc3e1 cc68b671

kernel/sched/fair.c

+4 −1
Original line number Diff line number Diff line
@@ -187,6 +187,7 @@ unsigned int sysctl_sched_min_task_util_for_boost = 51; 
/* 0.68ms default for 20ms window size scaled to 1024 */

unsigned int sysctl_sched_min_task_util_for_colocation = 35;

#endif

unsigned int sched_small_task_threshold = 102;



static inline void update_load_add(struct load_weight *lw, unsigned long inc)

{
@@ -9966,7 +9967,9 @@ static struct rq *find_busiest_queue(struct lb_env *env, 
		 */

		if (env->sd->flags & SD_ASYM_CPUCAPACITY &&

		    capacity_of(env->dst_cpu) < capacity &&

		    rq->nr_running == 1)

		    (rq->nr_running == 1 ||

			 (rq->nr_running == 2 && task_util(rq->curr) <

			  sched_small_task_threshold)))

			continue;



		wl = weighted_cpuload(rq);