| Date | Mon, 25 Jul 2022 12:47:45 -0400 | From | Johannes Weiner <> | Subject | Re: [PATCH 6/9] sched/psi: save percpu memory when !psi_cgroups_enabled |
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On Thu, Jul 21, 2022 at 12:04:36PM +0800, Chengming Zhou wrote: > We won't use cgroup psi_group when !psi_cgroups_enabled, so don't > bother to alloc percpu memory and init for it. > > Also don't need to migrate task PSI stats between cgroups in > cgroup_move_task(). > > Signed-off-by: Chengming Zhou <zhouchengming@bytedance.com>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
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