From: Johannes Berg <johannes@sipsolutions.net>
To: Alexey Starikovskiy <aystarik@gmail.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Miles Lane <miles.lane@gmail.com>,
LKML <linux-kernel@vger.kernel.org>,
ACPI Devel Maling List <linux-acpi@vger.kernel.org>,
Oleg Nesterov <oleg@tv-sign.ru>
Subject: Re: 2.6.23-rc2-mm1 -- INFO: possible circular locking dependency detected
Date: Fri, 10 Aug 2007 11:47:55 +0200 [thread overview]
Message-ID: <1186739275.9771.10.camel@johannes.berg> (raw)
In-Reply-To: <46BB996A.4020605@gmail.com>
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On Fri, 2007-08-10 at 02:47 +0400, Alexey Starikovskiy wrote:
> > Presumably the new debugging patches in -mm
> > (workqueue-debug-flushing-deadlocks-with-lockdep.patch and
> > workqueue-debug-work-related-deadlocks-with-lockdep.patch) think they have
> > found a potential deadlock in ACPI. I don't have time to pick through the
> > code to confirm that, but boy I'm good at adding cc's ;)
> Yep, it indeed may lock up... Here is a patch to avoid it
Cool. I'm impressed this stuff actually finds something :)
johannes
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prev parent reply other threads:[~2007-08-10 9:46 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-08-09 20:24 Miles Lane
2007-08-09 20:58 ` Andrew Morton
2007-08-09 22:47 ` Alexey Starikovskiy
2007-08-10 9:47 ` Johannes Berg [this message]
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