From mboxrd@z Thu Jan  1 00:00:00 1970
From: Tejun Heo <tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
Subject: Re: [PATCH RFC] memcg: revert kmem.tcp accounting
Date: Tue, 16 Sep 2014 15:16:30 +0900
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To: Andrew Morton <akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>
Cc: Michal Hocko <mhocko-AlSwsSmVLrQ@public.gmane.org>, Vladimir Davydov <vdavydov-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org, cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Li Zefan <lizefan-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>, "David S. Miller" <davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>, Johannes Weiner <hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org>, Kamezawa Hiroyuki <kamezawa.hiroyu-+CUm20s59erQFUHtdCDX3A@public.gmane.org>, Glauber Costa <glommer-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>, Pavel Emelianov <xemul-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>, Greg Thelen <gthelen-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>, Eric Dumazet <eric.dumazet-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>, "Eric W. Biederman" <ebiederm-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org>

Hello, Andrew.

On Fri, Sep 12, 2014 at 02:43:26PM -0700, Andrew Morton wrote:
> 17 files changed, 51 insertions(+), 761 deletions(-)
> 
> Sob.
> 
> Is there a convenient way of disabling the whole thing and adding a
> please-tell-us printk?  If nobody tells us for a year or two then zap.

Given that we're in the process of implementing the v2 interface, I
don't think it'd be wise to perturb v1 interface at this point.  We're
gonna have to carry around v1 code for quite some time anyway and I
don't think carrying the tcp code would make whole lot of difference
given that the code is likely to stay static from now on.

Thanks.

-- 
tejun