From: Li Zefan <lizefan@huawei.com>
To: Hillf Danton <dhillf@gmail.com>
Cc: LKML <linux-kernel@vger.kernel.org>,
cgroups <cgroups@vger.kernel.org>,
linux-mm@kvack.org,
KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>,
Michal Hocko <mhocko@suse.cz>,
Johannes Weiner <hannes@cmpxchg.org>,
Andrew Morton <akpm@linux-foundation.org>,
Thomas Gleixner <tglx@linutronix.de>
Subject: Re: [BUG] potential deadlock led by cpu_hotplug lock (memcg involved)
Date: Tue, 12 Mar 2013 17:35:51 +0800 [thread overview]
Message-ID: <513EF6F7.90002@huawei.com> (raw)
In-Reply-To: <CAJd=RBB7GVp_Ry30SuZVa-FgOogEZ43UnXOGvVKesV=Qk96UDA@mail.gmail.com>
On 2013/3/12 16:32, Hillf Danton wrote:
> On Tue, Mar 12, 2013 at 2:36 PM, Li Zefan <lizefan@huawei.com> wrote:
>> Seems a new bug in 3.9 kernel?
>>
> Bogus info, perhaps.
>
No matter it's a real bug or it's false positive, we need to make
lockdep happy.
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next prev parent reply other threads:[~2013-03-12 9:36 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-12 6:36 Li Zefan
2013-03-12 8:32 ` Hillf Danton
2013-03-12 9:35 ` Li Zefan [this message]
2013-03-12 10:15 ` Michal Hocko
2013-03-12 11:07 ` Michal Hocko
2013-03-12 13:05 ` [PATCH] device: separate all subsys mutexes (was: Re: [BUG] potential deadlock led by cpu_hotplug lock (memcg involved)) Michal Hocko
2013-03-12 13:34 ` Greg Kroah-Hartman
2013-03-12 16:21 ` [PATCH -v2] " Michal Hocko
2013-03-12 18:47 ` Greg Kroah-Hartman
2013-03-12 15:28 ` [PATCH] " Peter Zijlstra
2013-03-12 15:43 ` Greg Kroah-Hartman
2013-03-12 16:09 ` Peter Zijlstra
2013-03-12 16:17 ` Greg Kroah-Hartman
2013-03-12 16:13 ` Michal Hocko
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