Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932303AbcKUOuA (ORCPT ); Mon, 21 Nov 2016 09:50:00 -0500 Received: from mx1.redhat.com ([209.132.183.28]:33686 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932179AbcKUOt6 (ORCPT ); Mon, 21 Nov 2016 09:49:58 -0500 Date: Mon, 21 Nov 2016 09:49:56 -0500 From: Mike Snitzer To: Ming Lei Cc: Jens Axboe , linux-kernel@vger.kernel.org, linux-block@vger.kernel.org, linux-fsdevel@vger.kernel.org, Christoph Hellwig , Alasdair Kergon , "maintainer:DEVICE-MAPPER (LVM)" , Shaohua Li , "open list:SOFTWARE RAID (Multiple Disks) SUPPORT" Subject: Re: [PATCH 07/12] dm: use bvec iterator helpers to implement .get_page and .next_page Message-ID: <20161121144956.GB23051@redhat.com> References: <1478865957-25252-1-git-send-email-tom.leiming@gmail.com> <1478865957-25252-8-git-send-email-tom.leiming@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1478865957-25252-8-git-send-email-tom.leiming@gmail.com> User-Agent: Mutt/1.5.21 (2010-09-15) X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.25]); Mon, 21 Nov 2016 14:49:58 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 415 Lines: 13 On Fri, Nov 11 2016 at 7:05am -0500, Ming Lei wrote: > Firstly we have mature bvec/bio iterator helper for iterate each > page in one bio, not necessary to reinvent a wheel to do that. > > Secondly the coming multipage bvecs requires this patch. > > Also add comments about the direct access to bvec table. > > Signed-off-by: Ming Lei I've staged this for 4.10