Re: [PATCH 2/2] memcg: disable hierarchy support if bound to the legacy cgroup hierarchy

From: Johannes Weiner
Date: Mon Mar 02 2015 - 12:33:30 EST


On Mon, Mar 02, 2015 at 12:13:23PM -0500, Tejun Heo wrote:
> On Thu, Feb 19, 2015 at 05:34:47PM +0300, Vladimir Davydov wrote:
> > If the memory cgroup controller is initially mounted in the scope of the
> > default cgroup hierarchy and then remounted to a legacy hierarchy, it
> > will still have hierarchy support enabled, which is incorrect. We should
> > disable hierarchy support if bound to the legacy cgroup hierarchy.
> >
> > Signed-off-by: Vladimir Davydov <vdavydov@xxxxxxxxxxxxx>
>
> Johannes, Michal, can you guys pick this up?

Yup, will do.
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