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Commit 294b88dc authored by Olav Haugan's avatar Olav Haugan
Browse files

sched: Ensure no active EA migration occurs when EA is disabled 



There exists a flag called "sched_enable_power_aware" that is not honored
everywhere. Fix this.

Change-Id: I62225939b71b25970115565b4e9ccb450e252d7c
Signed-off-by: default avatarOlav Haugan <ohaugan@codeaurora.org>
parent 3f821f8b

kernel/sched/fair.c

+2 −1
Original line number Diff line number Diff line
@@ -6166,7 +6166,8 @@ static bool update_sd_pick_busiest(struct lb_env *env, 
	 * prioritize spreading work over power optimization.

	 */

	cpu = cpumask_first(sched_group_cpus(sg));

	if (!sds->busiest && (capacity(env->dst_rq) == group_rq_capacity(sg)) &&

	if (sched_enable_power_aware &&

	    !sds->busiest && (capacity(env->dst_rq) == group_rq_capacity(sg)) &&

	    sgs->sum_nr_running && (env->idle != CPU_NOT_IDLE) &&

	    power_cost_at_freq(env->dst_cpu, 0) <

	    power_cost_at_freq(cpu, 0) &&