Commit fcfb6e41 authored Jun 05, 2018 by Chris Redpath

ANDROID: sched/fair: Also do misfit in overloaded groups



If we can classify the group as overloaded, that overrides
any classification as misfit but we may still have misfit
tasks present. Check the rq we're looking at to see if
this is the case.

Signed-off-by: Chris Redpath <chris.redpath@arm.com>
[Removed stray reference to rq_has_misfit]
Signed-off-by: Valentin Schneider <valentin.schneider@arm.com>
Change-Id: Ida8eb66aa625e34de3fe2ee1b0dd8a78926273d8

parent 37e94467

kernel/sched/fair.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -9854,6 +9854,10 @@ static int need_active_balance(struct lb_env *env)
		if (env->src_grp_type == group_misfit_task)
		return 1;

		if (env->src_grp_type == group_overloaded &&
		env->src_rq->misfit_task_load)
		return 1;

		return unlikely(sd->nr_balance_failed > sd->cache_nice_tries+2);
		}