From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1762600AbXGCVsw (ORCPT ); Tue, 3 Jul 2007 17:48:52 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1758196AbXGCVsm (ORCPT ); Tue, 3 Jul 2007 17:48:42 -0400 Received: from smtp-out001.kontent.com ([81.88.40.215]:45940 "EHLO smtp-out.kontent.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757165AbXGCVsl convert rfc822-to-8bit (ORCPT ); Tue, 3 Jul 2007 17:48:41 -0400 From: Oliver Neukum To: Benjamin Herrenschmidt Subject: Re: [PATCH] Remove process freezer from suspend to RAM pathway Date: Tue, 3 Jul 2007 23:48:42 +0200 User-Agent: KMail/1.9.7 Cc: Miklos Szeredi , rjw@sisk.pl, mjg59@srcf.ucam.org, linux-kernel@vger.kernel.org, linux-pm@lists.linux-foundation.org, pavel@ucw.cz, nigel@nigel.suspend2.net References: <20070703042916.GA17240@srcf.ucam.org> <200707032132.20731.oliver@neukum.org> <1183497615.3388.10.camel@localhost.localdomain> In-Reply-To: <1183497615.3388.10.camel@localhost.localdomain> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8BIT Content-Disposition: inline Message-Id: <200707032348.42796.oliver@neukum.org> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Am Dienstag, 3. Juli 2007 schrieb Benjamin Herrenschmidt: > On Tue, 2007-07-03 at 21:32 +0200, Oliver Neukum wrote: > > > I'm not sure why this can't be made atomic, but assuming, that it > > > can't, fuse should still not need to be implicated.  If it is, > > that's > > > an indication about something wrong in the suspend procedure. > > > > Nope, something's wrong in fuse. You must be able to deal with sync > > until every task is frozen. > > Pipe dream Then tell me how you want to avoid that condition. Oliver