Re: [linux-pm] [RFC][PATCH] PM: Allow wakeup events to abortfreezing of tasks
From: Pavel Machek
Date: Fri Oct 01 2010 - 10:00:56 EST
On Thu 2010-09-30 00:16:50, Rafael J. Wysocki wrote:
> From: Rafael J. Wysocki <rjw@xxxxxxx>
> 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@xxxxxxx>
Ack.
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