From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752040Ab2LTALd (ORCPT ); Wed, 19 Dec 2012 19:11:33 -0500 Received: from userp1040.oracle.com ([156.151.31.81]:33510 "EHLO userp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751271Ab2LTALZ (ORCPT ); Wed, 19 Dec 2012 19:11:25 -0500 To: Milan Broz Cc: Mike Snitzer , "Martin K. Petersen" , Joseph Salisbury , Kernel Team , linux-kernel@vger.kernel.org, jgarzik@redhat.com, JBottomley@Parallels.com Subject: Re: [PATCH] dm-crypt: never use write same (was Re: [v3.7 Regression] [SCSI] sd: Implement support for WRITE SAME) From: "Martin K. Petersen" Organization: Oracle References: <50CB8C74.3090102@canonical.com> <50D0C971.1000907@canonical.com> <20121219195801.GA14456@redhat.com> <50D22766.9090107@redhat.com> <50D22C7F.2020201@redhat.com> Date: Wed, 19 Dec 2012 19:11:13 -0500 In-Reply-To: <50D22C7F.2020201@redhat.com> (Milan Broz's message of "Wed, 19 Dec 2012 22:07:11 +0100") Message-ID: User-Agent: Gnus/5.130005 (Ma Gnus v0.5) Emacs/24.2 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Source-IP: acsinet22.oracle.com [141.146.126.238] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org >>>>> "Milan" == Milan Broz writes: Milan> dm-crypt: never use write same Milan> Ciphertext device is not compatible with WRITE SAME, disable it Milan> for all dmcrypt devices. Milan> Signed-off-by: Milan Broz Acked-by: Martin K. Petersen -- Martin K. Petersen Oracle Linux Engineering