From: Pavel Machek <pavel@ucw.cz>
To: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: Linux-pm mailing list <linux-pm@lists.linux-foundation.org>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: [linux-pm] [RFC][PATCH] PM: Allow wakeup events to abort freezing of tasks
Date: Thu, 30 Sep 2010 16:29:06 +0200 [thread overview]
Message-ID: <20100930142903.GA1442@ucw.cz> (raw)
In-Reply-To: <201009300016.50128.rjw@sisk.pl>
On Thu 2010-09-30 00:16:50, Rafael J. Wysocki wrote:
> From: Rafael J. Wysocki <rjw@sisk.pl>
> Subject: PM: Allow wakeup events to abort freezing of tasks
>
> If there is a wakeup event during the freezing of tasks, suspend or
> hibernation will fail anyway. Since try_to_freeze_tasks() can take
> up to 20 seconds to complete or fail, aborting it as soon as a wakeup
> event is detected improves the worst case wakeup latency.
>
> Based on a patch from Arve Hj??nnev??g.
>
> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Ack.
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
next prev parent reply other threads:[~2010-10-01 14:00 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-09-29 22:16 Rafael J. Wysocki
2010-09-30 14:29 ` Pavel Machek [this message]
2010-10-01 21:24 ` [linux-pm] " Rafael J. Wysocki
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