From mboxrd@z Thu Jan  1 00:00:00 1970
From: Sebastian Andrzej Siewior <bigeasy-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>
Subject: Re: [PATCH-next v3] mm/memcg: Properly handle memcg_stock access for
 PREEMPT_RT
Date: Fri, 17 Dec 2021 19:21:37 +0100
Message-ID: <YbzVMURu2b2/++yi@linutronix.de>
References: <20211214144412.447035-1-longman@redhat.com>
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To: Waiman Long <longman-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Cc: Johannes Weiner <hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org>, Michal Hocko <mhocko-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>, Vladimir Davydov <vdavydov.dev-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>, Andrew Morton <akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org, Thomas Gleixner <tglx-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>

On 2021-12-17 12:42:51 [+0100], To Waiman Long wrote:
> On 2021-12-14 09:44:12 [-0500], Waiman Long wrote:
> > --- a/mm/memcontrol.c
> > +++ b/mm/memcontrol.c
> > @@ -2096,7 +2096,12 @@ struct obj_stock {

so I made something based on this. Let me clean this up and test it
first. So it is just a heads up :)

Sebastian