linux-kernel - Re: [PATCH] cgroup: add cgroup.stat interface with basic hierarchy stats

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Message-ID: <20170728150927.GN742618@devbig577.frc2.facebook.com>
Date:   Fri, 28 Jul 2017 11:09:27 -0400
From:   Tejun Heo <tj@...nel.org>
To:     Roman Gushchin <guro@...com>
Cc:     cgroups@...r.kernel.org, Zefan Li <lizefan@...wei.com>,
        Waiman Long <longman@...hat.com>,
        Johannes Weiner <hannes@...xchg.org>, kernel-team@...com,
        linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] cgroup: add cgroup.stat interface with basic hierarchy
 stats

Hello,

On Fri, Jul 28, 2017 at 02:01:55PM +0100, Roman Gushchin wrote:
> > > +	  nr_dying_descendants
> > > +		Total number of dying descendant cgroups.
> > 
> > Can you please go into more detail on what's going on with dying
> > descendants here?
>
> Sure.
> Don't we plan do describe cgroup/css lifecycle in details
> in a separate section?

We should but it'd still be nice to have a short description here too.

Thanks.

-- 
tejun