From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755665Ab1BISiW (ORCPT ); Wed, 9 Feb 2011 13:38:22 -0500 Received: from li9-11.members.linode.com ([67.18.176.11]:34592 "EHLO test.thunk.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754646Ab1BISiU (ORCPT ); Wed, 9 Feb 2011 13:38:20 -0500 Date: Wed, 9 Feb 2011 13:38:16 -0500 From: "Ted Ts'o" To: sedat.dilek@gmail.com Cc: Curt Wohlgemuth , linux-ext4@vger.kernel.org, linux-fsdevel , LKML Subject: Re: [ext4] Multiple page-io submission (Option "mblk_io_submit") Message-ID: <20110209183816.GD9533@thunk.org> Mail-Followup-To: Ted Ts'o , sedat.dilek@gmail.com, Curt Wohlgemuth , linux-ext4@vger.kernel.org, linux-fsdevel , LKML References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.20 (2009-06-14) X-SA-Exim-Connect-IP: X-SA-Exim-Mail-From: tytso@thunk.org X-SA-Exim-Scanned: No (on test.thunk.org); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Feb 08, 2011 at 06:30:29PM +0100, Sedat Dilek wrote: > Hi, > > while looking at pending patches in ext4.git#{master, for_linus}, I > saw "ext4: Fix data corruption with multi-block writepages support" > which should fix [2] according to text in the commit-body. > > Are you planning to turn on "multiple page-io submission" again by > default (as is was disabled in "ext4: Turn off multiple page-io > submission by default" [3])? I'm planning on turning it on by default post 2.6.38, during the 2.6.39-rc1 merge window. That's me being paranoid, since this is so late in the -rc cycle for 2.6.38. - Ted