linux-kernel - Re: [PATCH v2 1/3] mm: introduce mem_cgroup

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Message-ID: <CALvZod6OU=qPQy6bjovTQcAu8tm=XLoSxuaVpZibJsoGUgs4qA@mail.gmail.com>
Date:   Wed, 1 Aug 2018 17:47:01 -0700
From:   Shakeel Butt <shakeelb@...gle.com>
To:     Stephen Rothwell <sfr@...b.auug.org.au>
Cc:     Roman Gushchin <guro@...com>, Linux MM <linux-mm@...ck.org>,
        Michal Hocko <mhocko@...e.com>,
        Johannes Weiner <hannes@...xchg.org>,
        David Rientjes <rientjes@...gle.com>,
        Tetsuo Handa <penguin-kernel@...ove.sakura.ne.jp>,
        Tejun Heo <tj@...nel.org>, kernel-team@...com,
        LKML <linux-kernel@...r.kernel.org>,
        Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: [PATCH v2 1/3] mm: introduce mem_cgroup_put() helper

On Wed, Aug 1, 2018 at 5:37 PM Stephen Rothwell <sfr@...b.auug.org.au> wrote:
>
> Hi Roman,
>
> On Wed, 1 Aug 2018 17:31:59 -0700 Roman Gushchin <guro@...com> wrote:
> >
> > Introduce the mem_cgroup_put() helper, which helps to eliminate guarding
> > memcg css release with "#ifdef CONFIG_MEMCG" in multiple places.
> >
> > Link: http://lkml.kernel.org/r/20180623000600.5818-2-guro@fb.com
> > Signed-off-by: Roman Gushchin <guro@...com>
> > Reviewed-by: Shakeel Butt <shakeelb@...gle.com>
> > Reviewed-by: Andrew Morton <akpm@...ux-foundation.org>
> > Acked-by: Johannes Weiner <hannes@...xchg.org>
> > Acked-by: Michal Hocko <mhocko@...nel.org>
> > Signed-off-by: Andrew Morton <akpm@...ux-foundation.org>
> > Signed-off-by: Stephen Rothwell <sfr@...b.auug.org.au>
>
> I have no idea why my Signed-off-by is attached to this patch (or
> Andrew's for that matter) ...
>

Roman might have picked this patch from linux-next and sent as it is.

Shakeel