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Date: Thu, 8 Aug 2013 10:53:16 +0800
From: Li Zefan <lizefan@...wei.com>
To: Tejun Heo <tj@...nel.org>
CC: Michal Hocko <mhocko@...e.cz>, <hannes@...xchg.org>,
<bsingharora@...il.com>, <kamezawa.hiroyu@...fujitsu.com>,
<cgroups@...r.kernel.org>, <linux-mm@...ck.org>,
<linux-kernel@...r.kernel.org>
Subject: Re: [PATCHSET cgroup/for-3.12] cgroup: make cgroup_event specific
to memcg
>> If somebody needs a notification interface (and there is no one available
>> right now) then you cannot prevent from such a pointless work anyway...
>
> I'm gonna add one for freezer state transitions. It'll be simple
> "this file changed" thing and will probably apply that to at least oom
> and vmpressure. I'm relatively confident that it's gonna be pretty
> simple and that's gonna be the cgroup event mechanism.
>
I would like to see this happen. I have a feeling that we're deprecating
features a bit aggressively without providing alternatives.
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