linux-kernel - Re: [Bug #13306] hibernate slow on _second

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Date:	Tue, 07 Jul 2009 13:27:01 +0200
From:	Johannes Berg <johannes@...solutions.net>
To:	"Rafael J. Wysocki" <rjw@...k.pl>
Cc:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Kernel Testers List <kernel-testers@...r.kernel.org>
Subject: Re: [Bug #13306] hibernate slow on _second_ run

On Tue, 2009-07-07 at 12:58 +0200, Rafael J. Wysocki wrote:

> Thanks for the update.
> 
> Last time I remember you managed to collect some ftrace output from the failing
> case, but they didn't reveal anything directly.
> 
> We know, however, that is [suspend|resume]_device_irqs() in
> driver/base/power/main.c are disabled, the issue doesn't show up.
> 
> Is that correct?

I'm not sure -- did we verify that somehow? I was running with some
trial patch from you for a long time but it had no apparent effect.

johannes

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