linux-kernel - Re: [PATCH] mm: memcontrol: let v2 cgroups follow changes in system swappiness

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Message-ID: <20160409085815.GB11428@esperanza>
Date:	Sat, 9 Apr 2016 11:58:15 +0300
From:	Vladimir Davydov <vdavydov@...tuozzo.com>
To:	Johannes Weiner <hannes@...xchg.org>
CC:	Andrew Morton <akpm@...ux-foundation.org>,
	Michal Hocko <mhocko@...e.cz>, <linux-mm@...ck.org>,
	<cgroups@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<kernel-team@...com>
Subject: Re: [PATCH] mm: memcontrol: let v2 cgroups follow changes in system
 swappiness

On Fri, Apr 08, 2016 at 06:49:04PM -0400, Johannes Weiner wrote:
> Cgroup2 currently doesn't have a per-cgroup swappiness setting. We
> might want to add one later - that's a different discussion - but
> until we do, the cgroups should always follow the system setting.
> Otherwise it will be unchangeably set to whatever the ancestor
> inherited from the system setting at the time of cgroup creation.
> 
> Signed-off-by: Johannes Weiner <hannes@...xchg.org>
> Cc: stable@...r.kernel.org # 4.5

Acked-by: Vladimir Davydov <vdavydov@...tuozzo.com>