From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx175.postini.com [74.125.245.175]) by kanga.kvack.org (Postfix) with SMTP id AA6836B0039 for ; Wed, 7 Aug 2013 22:53:43 -0400 (EDT) Message-ID: <5203081C.8050403@huawei.com> Date: Thu, 8 Aug 2013 10:53:16 +0800 From: Li Zefan MIME-Version: 1.0 Subject: Re: [PATCHSET cgroup/for-3.12] cgroup: make cgroup_event specific to memcg References: <1375632446-2581-1-git-send-email-tj@kernel.org> <20130805160107.GM10146@dhcp22.suse.cz> <20130805162958.GF19631@mtj.dyndns.org> <20130805191641.GA24003@dhcp22.suse.cz> <20130805194431.GD23751@mtj.dyndns.org> <20130806155804.GC31138@dhcp22.suse.cz> <20130806161509.GB10779@mtj.dyndns.org> <20130807121836.GF8184@dhcp22.suse.cz> <20130807124321.GA27006@htj.dyndns.org> <20130807132613.GH8184@dhcp22.suse.cz> <20130807133645.GE27006@htj.dyndns.org> In-Reply-To: <20130807133645.GE27006@htj.dyndns.org> Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: Tejun Heo Cc: Michal Hocko , hannes@cmpxchg.org, bsingharora@gmail.com, kamezawa.hiroyu@jp.fujitsu.com, cgroups@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org >> 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. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org