From: Thilo-Alexander Ginkel <thilo@ginkel.com>
To: Tejun Heo <tj@kernel.org>
Cc: Arnd Bergmann <arnd@arndb.de>, "Rafael J. Wysocki" <rjw@sisk.pl>,
linux-kernel@vger.kernel.org, dm-devel@redhat.com
Subject: Re: Soft lockup during suspend since ~2.6.36 [bisected]
Date: Fri, 29 Apr 2011 01:56:46 +0200 [thread overview]
Message-ID: <BANLkTinK3jZmKewkbtmOn54cRXhszh_5sQ@mail.gmail.com> (raw)
In-Reply-To: <20110428103036.GB10721@htj.dyndns.org>
On Thu, Apr 28, 2011 at 12:30, Tejun Heo <tj@kernel.org> wrote:
> Does your kernel have preemption enabled?
CONFIG_PREEMPT is not set
> If not, does the following patch fix the problem?
Yep, looks good so far (at least in my virtualized test environment):
2.6.39-rc4 with your patch applied survived 100 suspend/resume cycles
w/o locking up.
Just out of curiosity: Was this a new issue in 2.6.39-rc4 ord could
this fix be backported to 2.6.38?
Thanks,
Thilo
next prev parent reply other threads:[~2011-04-28 23:57 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-05 18:56 Soft lockup during suspend since ~2.6.36 [bisected] Thilo-Alexander Ginkel
2011-04-05 23:28 ` Arnd Bergmann
2011-04-06 6:03 ` Thilo-Alexander Ginkel
2011-04-14 12:24 ` Thilo-Alexander Ginkel
2011-04-17 19:35 ` Arnd Bergmann
2011-04-17 21:53 ` Thilo-Alexander Ginkel
2011-04-26 13:11 ` Tejun Heo
2011-04-27 23:51 ` Thilo-Alexander Ginkel
2011-04-28 10:30 ` Tejun Heo
2011-04-28 23:56 ` Thilo-Alexander Ginkel [this message]
2011-04-29 16:00 ` Tejun Heo
2011-04-29 16:18 ` [PATCH] workqueue: fix deadlock in worker_maybe_bind_and_lock() Tejun Heo
2011-04-29 20:40 ` Rafael J. Wysocki
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