linux-kernel - [RFC][PATCH -mm 0/3] PM: Hibernation and suspend notifiers

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Date:	Sun, 27 May 2007 22:29:20 +0200
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	pm list <linux-pm@...ts.linux-foundation.org>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	Matthew Garrett <mjg59@...f.ucam.org>,
	Nigel Cunningham <nigel@...el.suspend2.net>,
	Pavel Machek <pavel@....cz>,
	Alan Stern <stern@...land.harvard.edu>,
	Oliver Neukum <oliver@...kum.org>
Subject: [RFC][PATCH -mm 0/3] PM: Hibernation and suspend notifiers

Hi,

The first of the following three patches introduces notifier chaing that can be
used by subsystems to prefore some hibernation-related or suspend-related
operations independent of device drivers' .suspend() and .resume() callbacks.

The next two patches use this mechanism for disabling/enabling the usermode
helper and firmware requesting functionality before/after (respectively) the
hibernation or suspend.

Comments welcome.

Greetings,
Rafael

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