Re: [PATCH 5/8] mm: memcontrol: account socket memory on unified hierarchy

From: Michal Hocko
Date: Fri Nov 06 2015 - 05:57:34 EST

On Thu 05-11-15 17:52:00, Johannes Weiner wrote:
> On Thu, Nov 05, 2015 at 03:55:22PM -0500, Johannes Weiner wrote:
> > On Thu, Nov 05, 2015 at 03:40:02PM +0100, Michal Hocko wrote:
> > > This would be true if they moved on to the new cgroup API intentionally.
> > > The reality is more complicated though. AFAIK sysmted is waiting for
> > > cgroup2 already and privileged services enable all available resource
> > > controllers by default as I've learned just recently.
> >
> > Have you filed a report with them? I don't think they should turn them
> > on unless users explicitely configure resource control for the unit.
> Okay, verified with systemd people that they're not planning on
> enabling resource control per default.
> Inflammatory half-truths, man. This is not constructive.

What about Delegate=yes feature then? We have just been burnt by this
quite heavily. AFAIU nspawn@.service and nspawn@.service have this
enabled by default

Michal Hocko
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