diff options
author | Vincent Guittot <vincent.guittot@linaro.org> | 2018-12-14 17:01:56 +0100 |
---|---|---|
committer | Ingo Molnar <mingo@kernel.org> | 2019-01-27 12:29:37 +0100 |
commit | a062d16449c0d2e00d5a54123c9cfadea3f6c763 (patch) | |
tree | dbf17552c1921f634603f229daca97be7449f9b3 /kernel/sched | |
parent | 81a930d3a64a00c5adb2aab28dd1c904045adf57 (diff) |
sched/fair: Trigger asym_packing during idle load balance
Newly idle load balancing is not always triggered when a CPU becomes idle.
This prevents the scheduler from getting a chance to migrate the task
for asym packing.
Enable active migration during idle load balance too.
Signed-off-by: Vincent Guittot <vincent.guittot@linaro.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: valentin.schneider@arm.com
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/sched')
-rw-r--r-- | kernel/sched/fair.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 3b61e19b504a..9693cf2ea954 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -8832,7 +8832,7 @@ static int need_active_balance(struct lb_env *env) { struct sched_domain *sd = env->sd; - if (env->idle == CPU_NEWLY_IDLE) { + if (env->idle != CPU_NOT_IDLE) { /* * ASYM_PACKING needs to force migrate tasks from busy but |