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Commit 6228645c authored by Lingutla Chandrasekhar's avatar Lingutla Chandrasekhar
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sched: Improve the scheduler 



This change is for general scheduler improvement.

Change-Id: I102a9d2a7a12a3ffe08795825eecf73cdb3ef3e8
Signed-off-by: default avatarLingutla Chandrasekhar <clingutla@codeaurora.org>
parent 5c81c0c3

kernel/sched/fair.c

+4 −2
Original line number Diff line number Diff line
@@ -9883,9 +9883,11 @@ static struct sched_group *find_busiest_group(struct lb_env *env) 
			/* TODO:don't assume same cap cpus are in same domain */

			capacity_local = capacity_orig_of(cpu_local);

			capacity_busiest = capacity_orig_of(cpu_busiest);

			if (capacity_local > capacity_busiest) {

			if ((sds.busiest->group_weight > 1) &&

				capacity_local > capacity_busiest) {

				goto out_balanced;

			} else if (capacity_local == capacity_busiest) {

			} else if (capacity_local == capacity_busiest ||

				   asym_cap_siblings(cpu_local, cpu_busiest)) {

				if (cpu_rq(cpu_busiest)->nr_running < 2)

					goto out_balanced;

			}