linux-kernel - Re: [PATCH] Remove process freezer from suspend to RAM pathway

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Message-ID: <20070703121313.GA21318@srcf.ucam.org>
Date:	Tue, 3 Jul 2007 13:13:13 +0100
From:	Matthew Garrett <mjg59@...f.ucam.org>
To:	Oliver Neukum <oliver@...kum.org>
Cc:	linux-kernel@...r.kernel.org, linux-pm@...ts.linux-foundation.org
Subject: Re: [PATCH] Remove process freezer from suspend to RAM pathway

On Tue, Jul 03, 2007 at 08:13:53AM +0200, Oliver Neukum wrote:

> Only if you want to audit all character devices' read() and write()
> methods for races against suspend().
> / on fuse is a bad idea.

Any driver that assumes that userspace will be frozen during suspend has 
been broken forever. That behaviour has never been guaranteed.
-- 
Matthew Garrett | mjg59@...f.ucam.org
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