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Message-ID: <20070603225903.GC2971@elf.ucw.cz>
Date: Mon, 4 Jun 2007 00:59:03 +0200
From: Pavel Machek <pavel@....cz>
To: "Rafael J. Wysocki" <rjw@...k.pl>
Cc: pm list <linux-pm@...ts.linux-foundation.org>,
LKML <linux-kernel@...r.kernel.org>,
Matthew Garrett <mjg59@...f.ucam.org>,
Nigel Cunningham <nigel@...el.suspend2.net>,
Alan Stern <stern@...land.harvard.edu>,
Oliver Neukum <oliver@...kum.org>
Subject: Re: [RFC][PATCH -mm 1/2] PM: Introduce hibernation and suspend notifiers
On Mon 2007-06-04 00:38:53, Rafael J. Wysocki wrote:
> On Sunday, 3 June 2007 18:41, Pavel Machek wrote:
> > Hi!
> >
> > > From: Rafael J. Wysocki <rjw@...k.pl>
> > >
> > > Make it possible to register hibernation and suspend notifiers, so that
> > > subsystems can perform hibernation-related or suspend-related operations that
> > > should not be carried out by device drivers' .suspend() and .resume() routines.
> >
> > One more question: what will we call in suspend-to-both case? I do not
> > think we can call SUSPEND_PREPARE with frozen tasks, so just one call
> > to HIBERNATION_PREPARE?
>
> Yes, right now it should work this way.
(Should it be mentioned in docuementation?)
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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