Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751721Ab3J2Tvd (ORCPT ); Tue, 29 Oct 2013 15:51:33 -0400 Received: from youngberry.canonical.com ([91.189.89.112]:60131 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751044Ab3J2Tvb (ORCPT ); Tue, 29 Oct 2013 15:51:31 -0400 Message-ID: <52701198.5040501@canonical.com> Date: Tue, 29 Oct 2013 15:50:48 -0400 From: Joseph Salisbury User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.0 MIME-Version: 1.0 To: Bernd Schubert , "Martin K. Petersen" CC: hpa@zytor.com, JBottomley@Parallels.com, LKML , Kamal Mostafa , linux-scsi@vger.kernel.org, Luis Henriques Subject: Re: Subject: [v3.8][v3.11][Regression] [SCSI] sd: Update WRITE SAME heuristics References: <52700AD2.6000703@canonical.com> <5270108E.5040401@itwm.fraunhofer.de> In-Reply-To: <5270108E.5040401@itwm.fraunhofer.de> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1372 Lines: 42 On 10/29/2013 03:46 PM, Bernd Schubert wrote: > Hello Joseph, > > On 10/29/2013 08:21 PM, Joseph Salisbury wrote: >> Hi Martin, >> >> A bug was opened against the Ubuntu kernel[0]. After a kernel bisect, >> it was found that reverting the following commit resolved this bug: >> >> commit 66c28f97120e8a621afd5aa7a31c4b85c547d33d >> Author: Martin K. Petersen >> Date: Thu Jun 6 22:15:55 2013 -0400 >> >> [SCSI] sd: Update WRITE SAME heuristics >> >> >> The regression was introduced as of v3.11-rc1, but it also made it's way >> into the stable trees. >> >> I see that you are the author of this patch, so I wanted to run this by >> you. I was thinking of requesting a revert for v3.12, but I wanted to >> get your feedback first. >> > > James queued this up for 3.13 > >> http://git.kernel.org/cgit/linux/kernel/git/jejb/scsi.git/commit/?id=735e39e680256a13e7be3492acfb4d9721287a42 >> > > Maybe we should try to convince James to take it into 3.12? > > > Cheers, > Bernd I'll build a 3.12 test kernel with this commit and ask the bug reporter to test it. Thanks for the pointer, Bernd. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/