From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761909AbXGEWBA (ORCPT ); Thu, 5 Jul 2007 18:01:00 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1760698AbXGEWAw (ORCPT ); Thu, 5 Jul 2007 18:00:52 -0400 Received: from gprs189-60.eurotel.cz ([160.218.189.60]:58768 "EHLO amd.ucw.cz" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1760449AbXGEWAv (ORCPT ); Thu, 5 Jul 2007 18:00:51 -0400 Date: Fri, 6 Jul 2007 00:00:46 +0200 From: Pavel Machek To: "Rafael J. Wysocki" Cc: pm list , nigel@suspend2.net, Benjamin Herrenschmidt , LKML , Matthew Garrett , Oliver Neukum , Paul Mackerras , Miklos Szeredi , Ingo Molnar Subject: Re: [RFC][PATCH -mm] PM: Do not sync filesystems from within the freezer Message-ID: <20070705220046.GC3881@elf.ucw.cz> References: <200707041658.59588.rjw@sisk.pl> <200707051328.50845.rjw@sisk.pl> <200707052137.58164.nigel@nigel.suspend2.net> <200707052231.27780.rjw@sisk.pl> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200707052231.27780.rjw@sisk.pl> X-Warning: Reading this can be dangerous to your mental health. User-Agent: Mutt/1.5.11+cvs20060126 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi! > From: Rafael J. Wysocki > > The syncing of filesystems from within the freezer is generally not needed. > Change freeze_processes() so that it doesn't execute sys_sync() and make the > suspend and hibernation code path sync filesystems independently of the freezer. Yes, we can do that, but ... why? Does it actually fix FUSE? Miklos claims sync is nop on FUSE...? Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html