Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752040Ab3J2Tq1 (ORCPT ); Tue, 29 Oct 2013 15:46:27 -0400 Received: from out4-smtp.messagingengine.com ([66.111.4.28]:36465 "EHLO out4-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751345Ab3J2TqZ (ORCPT ); Tue, 29 Oct 2013 15:46:25 -0400 X-Sasl-enc: QhaRnatL4u+e7QoJ42xl84uUW3itc2aH4F4r6QJN7GaE 1383075984 Message-ID: <5270108E.5040401@itwm.fraunhofer.de> Date: Tue, 29 Oct 2013 20:46:22 +0100 From: Bernd Schubert User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.0 MIME-Version: 1.0 To: Joseph Salisbury , "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> In-Reply-To: <52700AD2.6000703@canonical.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1168 Lines: 37 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 -- 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/