From: Johannes Berg <johannes@sipsolutions.net>
To: "Américo Wang" <xiyou.wangcong@gmail.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Ingo Molnar <mingo@elte.hu>,
Peter Zijlstra <peterz@infradead.org>
Subject: Re: [2.6.33-rc5] Weird deadlock when shutting down
Date: Mon, 22 Feb 2010 09:39:28 +0100 [thread overview]
Message-ID: <1266827968.5154.3.camel@jlt3.sipsolutions.net> (raw)
In-Reply-To: <2375c9f91002220019h32ed0ec3i9d5fa4080a2ca335@mail.gmail.com>
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On Mon, 2010-02-22 at 16:19 +0800, Américo Wang wrote:
> >> Could you test the patch below? Thanks!
> >
> > No change, sorry, still hangs right after "Disabling non-boot CPUs
> ..."
> > before the machine turns off.
> >
>
> Oh, I see, then this will be another problem.
>
> My previous patch is to fix the cpufreq lockdep warning mentioned
> in Benjamin's report, so this hang should be caused by other problem,
> not the cpufreq lockdep problem.
Right, sounds like -- and I haven't seen that lockdep report during
shutdown any more.
johannes
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next prev parent reply other threads:[~2010-02-22 8:40 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-29 4:41 [2.6.33-rc5] Weird deadlock when shutting down Benjamin Herrenschmidt
2010-02-18 9:36 ` Johannes Berg
2010-02-18 16:31 ` Linus Torvalds
2010-02-18 18:45 ` Johannes Berg
2010-02-20 7:13 ` Américo Wang
2010-02-20 8:56 ` Johannes Berg
2010-02-20 9:06 ` Américo Wang
2010-02-20 10:53 ` Johannes Berg
2010-02-20 11:28 ` Johannes Berg
2010-02-20 12:07 ` Johannes Berg
2010-02-20 13:44 ` Américo Wang
2010-02-20 13:57 ` Johannes Berg
2010-02-21 9:51 ` Américo Wang
2010-02-21 10:17 ` Johannes Berg
2010-02-22 8:19 ` Américo Wang
2010-02-22 8:39 ` Johannes Berg [this message]
2010-02-21 10:43 ` Johannes Berg
2010-02-21 10:55 ` Xiaotian Feng
2010-02-21 11:12 ` Xiaotian Feng
2010-02-21 11:14 ` Johannes Berg
2010-02-21 11:22 ` Johannes Berg
2010-02-22 8:34 ` Américo Wang
2010-02-22 9:04 ` Johannes Berg
2010-02-22 9:12 ` Américo Wang
2010-02-22 9:14 ` Johannes Berg
2010-02-22 9:21 ` Américo Wang
2010-02-22 8:22 ` Américo Wang
2010-02-20 7:42 ` Dave Young
2010-02-20 8:46 ` Johannes Berg
2010-02-20 4:46 ` Américo Wang
2010-02-20 8:45 ` Johannes Berg
2010-02-20 9:30 ` Américo Wang
2010-02-20 10:52 ` Johannes Berg
2010-03-25 11:28 ` David Howells
2010-03-26 2:43 ` Américo Wang
2010-03-26 12:22 ` David Howells
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