linux-kernel - Re: [update 2] Re: [RFC][PATCH] PM: Avoid losing wakeup events during suspend

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Message-ID: <Pine.LNX.4.44L0.1006241132410.1654-100000@iolanthe.rowland.org>
Date:	Thu, 24 Jun 2010 11:35:51 -0400 (EDT)
From:	Alan Stern <stern@...land.harvard.edu>
To:	"Rafael J. Wysocki" <rjw@...k.pl>
cc:	Florian Mickler <florian@...kler.org>,
	Linux-pm mailing list <linux-pm@...ts.linux-foundation.org>,
	Matthew Garrett <mjg59@...f.ucam.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Dmitry Torokhov <dmitry.torokhov@...il.com>,
	Arve Hjønnevåg <arve@...roid.com>,
	Neil Brown <neilb@...e.de>, mark gross <640e9920@...il.com>
Subject: Re: [update 2] Re: [RFC][PATCH] PM: Avoid losing wakeup events during
 suspend

On Thu, 24 Jun 2010, Rafael J. Wysocki wrote:

> Ah, one piece is missing.  Namely, the waiting /sys/power/wakeup_count reader
> needs to be woken up when events_in_progress goes down to zero.

It also needs to abort immediately if a signal is received.

Alan Stern

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