From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755262Ab1BHRac (ORCPT ); Tue, 8 Feb 2011 12:30:32 -0500 Received: from mail-qw0-f46.google.com ([209.85.216.46]:51522 "EHLO mail-qw0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755182Ab1BHRab (ORCPT ); Tue, 8 Feb 2011 12:30:31 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=googlemail.com; s=gamma; h=mime-version:reply-to:date:message-id:subject:from:to:cc :content-type; b=snr74Yf6A+Hgp37SCuJiXCm4NBbt3NMpuQ9OJA0tQetL/MwKAmp3Qr5niERddzS6lv HPpiB4AYrqkqv5NZmLRTOjhYSmbqDTFsdXe/hz6JWOUVhs1OnxXrmmXBJYL5UVGSbbFs 3SMmGMUI6jlc9ae2PY/Uj4VCshyOZun1tOnXI= MIME-Version: 1.0 Reply-To: sedat.dilek@gmail.com Date: Tue, 8 Feb 2011 18:30:29 +0100 Message-ID: Subject: [ext4] Multiple page-io submission (Option "mblk_io_submit") From: Sedat Dilek To: "Theodore Ts'o" , Curt Wohlgemuth Cc: linux-ext4@vger.kernel.org, linux-fsdevel , LKML Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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])? Regards, - Sedat - [1] http://git.kernel.org/?p=linux/kernel/git/tytso/ext4.git;a=commit;h=d50bdd5aa55127635fd8a5c74bd2abb256bd34e3 [2] http://git.kernel.org/?p=linux/kernel/git/tytso/ext4.git;a=commit;h=bd2d0210cf22f2bd0cef72eb97cf94fc7d31d8cc [3] http://git.kernel.org/?p=linux/kernel/git/tytso/ext4.git;a=commit;h=1449032be17abb69116dbc393f67ceb8bd034f92