From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753809AbaHKOkk (ORCPT ); Mon, 11 Aug 2014 10:40:40 -0400 Received: from mx1.redhat.com ([209.132.183.28]:38297 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753235AbaHKOki (ORCPT ); Mon, 11 Aug 2014 10:40:38 -0400 From: Jeff Moyer To: Mike Snitzer Cc: axboe@kernel.dk, dm-devel@redhat.com, linux-kernel@vger.kernel.org Subject: Re: dm: propagate QUEUE_FLAG_NO_SG_MERGE References: <20140811011108.GA13946@redhat.com> X-PGP-KeyID: 1F78E1B4 X-PGP-CertKey: F6FE 280D 8293 F72C 65FD 5A58 1FF8 A7CA 1F78 E1B4 X-PCLoadLetter: What the f**k does that mean? Date: Mon, 11 Aug 2014 10:40:20 -0400 In-Reply-To: <20140811011108.GA13946@redhat.com> (Mike Snitzer's message of "Sun, 10 Aug 2014 21:11:08 -0400") Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.3 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Mike Snitzer writes: > Hi Jeff, > > Thanks for the patch. But I think you need the following tweak. > Otherwise if the DM table is reloaded (and the devices in the table > happen to change) the flag won't get cleared as needed. Ah, thanks for the education. Looks good to me. Thanks! Jeff