From: Glauber Costa <glommer@parallels.com>
To: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: cgroups@vger.kernel.org, linux-mm@kvack.org, devel@openvz.org,
netdev@vger.kernel.org, Tejun Heo <tj@kernel.org>,
Li Zefan <lizefan@huawei.com>,
Johannes Weiner <hannes@cmpxchg.org>,
Michal Hocko <mhocko@suse.cz>
Subject: Re: [PATCH v5 2/2] decrement static keys on real destroy time
Date: Wed, 16 May 2012 11:04:43 +0400 [thread overview]
Message-ID: <4FB3518B.3090205@parallels.com> (raw)
In-Reply-To: <4FB3431C.3050402@parallels.com>
On 05/16/2012 10:03 AM, Glauber Costa wrote:
>> BTW, what is the relationship between 1/2 and 2/2 ?
> Can't do jump label patching inside an interrupt handler. They need to
> happen when we free the structure, and I was about to add a worker
> myself when I found out we already have one: just we don't always use it.
>
> Before we merge it, let me just make sure the issue with config Li
> pointed out don't exist. I did test it, but since I've reposted this
> many times with multiple tiny changes - the type that will usually get
> us killed, I'd be more comfortable with an extra round of testing if
> someone spotted a possibility.
>
> Who is merging this fix, btw ?
> I find it to be entirely memcg related, even though it touches a file in
> net (but a file with only memcg code in it)
>
For the record, I compiled test it many times, and the problem that Li
wondered about seems not to exist.
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next prev parent reply other threads:[~2012-05-16 7:06 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-11 20:11 [PATCH v5 0/2] fix static_key disabling problem in memcg Glauber Costa
2012-05-11 20:11 ` [PATCH v5 1/2] Always free struct memcg through schedule_work() Glauber Costa
2012-05-14 0:56 ` KAMEZAWA Hiroyuki
2012-05-11 20:11 ` [PATCH v5 2/2] decrement static keys on real destroy time Glauber Costa
2012-05-14 0:59 ` KAMEZAWA Hiroyuki
2012-05-16 6:03 ` Glauber Costa
2012-05-16 7:04 ` Glauber Costa [this message]
2012-05-16 8:28 ` KAMEZAWA Hiroyuki
2012-05-16 8:30 ` Glauber Costa
2012-05-16 8:37 ` Glauber Costa
2012-05-14 1:38 ` Li Zefan
2012-05-16 7:03 ` Glauber Costa
2012-05-16 20:57 ` Andrew Morton
2012-05-14 18:12 ` Tejun Heo
2012-05-16 21:06 ` Andrew Morton
2012-05-17 3:06 ` Glauber Costa
2012-05-17 5:37 ` Andrew Morton
2012-05-17 9:52 ` Glauber Costa
2012-05-17 10:18 ` KAMEZAWA Hiroyuki
2012-05-17 10:22 ` Glauber Costa
2012-05-17 10:27 ` KAMEZAWA Hiroyuki
2012-05-17 15:19 ` Tejun Heo
2012-05-17 17:02 ` Andrew Morton
2012-05-16 21:13 ` Andrew Morton
2012-05-17 0:07 ` KAMEZAWA Hiroyuki
2012-05-17 3:09 ` Glauber Costa
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