From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pg0-f70.google.com (mail-pg0-f70.google.com [74.125.83.70]) by kanga.kvack.org (Postfix) with ESMTP id 4923C6B0007 for ; Thu, 14 Jun 2018 02:19:10 -0400 (EDT) Received: by mail-pg0-f70.google.com with SMTP id 69-v6so1750403pgg.0 for ; Wed, 13 Jun 2018 23:19:10 -0700 (PDT) Received: from bombadil.infradead.org (bombadil.infradead.org. [2607:7c80:54:e::133]) by mx.google.com with ESMTPS id x2-v6si4315330pfn.315.2018.06.13.23.19.09 for (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 13 Jun 2018 23:19:09 -0700 (PDT) Date: Wed, 13 Jun 2018 23:18:59 -0700 From: Christoph Hellwig Subject: Re: [PATCH V6 00/30] block: support multipage bvec Message-ID: <20180614061858.GA3336@infradead.org> References: <20180609123014.8861-1-ming.lei@redhat.com> <20180611164806.GA7452@infradead.org> <20180612034242.GC26412@ming.t460p> <20180613144253.GA4693@infradead.org> <20180614011852.GA19828@ming.t460p> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180614011852.GA19828@ming.t460p> Sender: owner-linux-mm@kvack.org List-ID: To: Ming Lei Cc: Christoph Hellwig , Jens Axboe , Alexander Viro , Kent Overstreet , David Sterba , Huang Ying , linux-kernel@vger.kernel.org, linux-block@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, Theodore Ts'o , "Darrick J . Wong" , Coly Li , Filipe Manana , Randy Dunlap On Thu, Jun 14, 2018 at 09:18:58AM +0800, Ming Lei wrote: > This one may cause confusing, since we iterate over pages via > bio_for_each_segment(), but the _all version takes another name > of page, still iterate over pages. > > So could we change it in the following way? > > OLD: bio_for_each_segment_all > NEW(page): bio_for_each_segment_all (update prototype in one tree-wide & > big patch, to be renamed bio_for_each_page_all) > NEW(bvec): (no bvec version needed once bcache is fixed up) Fine with me, but I thought Jens didn't like that sweeping change?