From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756149Ab0FANSW (ORCPT ); Tue, 1 Jun 2010 09:18:22 -0400 Received: from rcsinet10.oracle.com ([148.87.113.121]:45500 "EHLO rcsinet10.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755995Ab0FANSU (ORCPT ); Tue, 1 Jun 2010 09:18:20 -0400 To: Christof Schmitt Cc: "Martin K. Petersen" , linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org Subject: Re: Wrong DIF guard tag on ext2 write From: "Martin K. Petersen" Organization: Oracle References: <20100531112817.GA16260@schmichrtp.mainz.de.ibm.com> <20100531144648.GA19068@schmichrtp.mainz.de.ibm.com> Date: Tue, 01 Jun 2010 09:16:35 -0400 In-Reply-To: <20100531144648.GA19068@schmichrtp.mainz.de.ibm.com> (Christof Schmitt's message of "Mon, 31 May 2010 16:46:49 +0200") Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.1 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Auth-Type: Internal IP X-Source-IP: rcsinet13.oracle.com [148.87.113.125] X-CT-RefId: str=0001.0A090205.4C050899.00D2:SCFMA4539811,ss=1,fgs=0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org >>>>> "Christof" == Christof Schmitt writes: >> Yep, known bug. Page writeback locking is messed up for buffer_head >> users. The extNfs folks volunteered to look into this a while back >> but I don't think they have found the time yet. Christof> Thanks for the info. This means that this bug appears with all Christof> filesystems? XFS and btrfs should be fine. -- Martin K. Petersen Oracle Linux Engineering