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From: Johannes Weiner <hannes@cmpxchg.org>
To: Hugh Dickins <hughd@google.com>
Cc: Wen Congyang <wency@cn.fujitsu.com>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	cgroups@vger.kernel.org, linux-mm@kvack.org,
	Jiang Liu <liuj97@gmail.com>,
	mhocko@suse.cz, bsingharora@gmail.com,
	KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>,
	Andrew Morton <akpm@linux-foundation.org>,
	Konstantin Khlebnikov <khlebnikov@openvz.org>,
	paul.gortmaker@windriver.com
Subject: Re: [PATCH] memory cgroup: update root memory cgroup when node is onlined
Date: Thu, 18 Oct 2012 18:03:06 -0400	[thread overview]
Message-ID: <20121018220306.GA1739@cmpxchg.org> (raw)
In-Reply-To: <alpine.LSU.2.00.1210181129180.2137@eggly.anvils>

On Thu, Oct 18, 2012 at 12:03:44PM -0700, Hugh Dickins wrote:
> On Tue, 16 Oct 2012, Wen Congyang wrote:
> > At 09/14/2012 09:36 AM, Hugh Dickins Wrote:
> > > 
> > > Description to be filled in later: would it be needed for -stable,
> > > or is onlining already broken in other ways that you're now fixing up?
> > > 
> > > Reported-by: Tang Chen <tangchen@cn.fujitsu.com>
> > > Signed-off-by: Hugh Dickins <hughd@google.com>
> > 
> > Hi, all:
> > 
> > What about the status of this patch?
> 
> Sorry I'm being so unresponsive at the moment (or, as usual).
> 
> When I sent the fixed version afterwards (minus mistaken VM_BUG_ON,
> plus safer mem_cgroup_force_empty_list), I expected you or Konstantin
> to respond with a patch to fix it as you preferred (at offline/online);
> so this was on hold until we could compare and decide between them.
> 
> In the meantime, I assume, we've all come to feel that this way is
> simple, and probably the best way for now; or at least good enough,
> and we all have better things to do than play with alternatives.
> 
> I'll write up the description of the fixed version, and post it for
> 3.7, including the Acks from Hannes and KAMEZAWA (assuming they carry
> forward to the second version) - but probably not today or tomorrow.

Mine does, thanks for asking :-)

  reply	other threads:[~2012-10-18 22:03 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-09-13  7:14 [PATCH] memory cgroup: update root memory cgroup when node is onlined Wen Congyang
2012-09-13 10:06 ` Kamezawa Hiroyuki
2012-09-13 10:18   ` Wen Congyang
2012-09-13 20:59 ` Johannes Weiner
2012-09-14  1:36   ` Hugh Dickins
2012-09-14  1:53     ` Wen Congyang
2012-09-14 15:46     ` Johannes Weiner
2012-09-15 10:56     ` Konstantin Khlebnikov
2012-09-17  5:50     ` Wen Congyang
2012-10-16  5:58     ` Wen Congyang
2012-10-18 19:03       ` Hugh Dickins
2012-10-18 22:03         ` Johannes Weiner [this message]
2012-11-02  1:28           ` [PATCH] memcg: fix hotplugged memory zone oops Hugh Dickins
2012-11-02 10:21             ` Michal Hocko
2012-11-02 10:54               ` Michal Hocko
2012-11-02 23:37                 ` Hugh Dickins
2012-11-03  7:00                   ` Michal Hocko
2012-11-02 23:31               ` Hugh Dickins
2012-10-16  7:21     ` [PATCH] memory cgroup: update root memory cgroup when node is onlined Kamezawa Hiroyuki
2012-09-14  1:46   ` Wen Congyang
2012-09-17  6:40     ` Hugh Dickins

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