Received: by 2002:ad5:474a:0:0:0:0:0 with SMTP id i10csp508174imu;
        Fri, 16 Nov 2018 06:04:12 -0800 (PST)
X-Google-Smtp-Source: AJdET5fNvs3ZxCqQaaMsfM6U+11adaXmA98uXeDb45CN0lUwNKk4i6mZWdbE8irHLLFARtT+Avt0
X-Received: by 2002:a17:902:1124:: with SMTP id d33-v6mr11392818pla.125.1542377052256;
        Fri, 16 Nov 2018 06:04:12 -0800 (PST)
ARC-Seal: i=1; a=rsa-sha256; t=1542377052; cv=none;
        d=google.com; s=arc-20160816;
        b=TqzGef1x2FIqBML3qB0tJUVr93CETBW2Z5a2L/rG6K7JVXNX2coqOlJ9+ugWL72Cfs
         3/XEmS54GSkvXSZ1HGrhp1/P9+e8nCWn02nbZX4I0+iN9Q6g2r9V+EDKYqlEHlmYfxut
         gD2HD7YLus7gxiAFEMmyg6vaSZPKCpNC+0rc6jNdK31PbNia87YYV5Fjv89XdD1rK7oG
         8pc/+TJ998eYFVPPyz1vrqlqcsAIGSU4l7qEF+SD/TylYa/txQ8zcXtAZOfKSIDckDzq
         l6OMGWYo6q+p+yQJQUpwPYjw047vO5DyPF/BSuqqTSHz3EMIfZfJiyG7iIYBjmoLIkYm
         o+SQ==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816;
        h=list-id:precedence:sender:user-agent:in-reply-to
         :content-disposition:mime-version:references:message-id:subject:cc
         :to:from:date;
        bh=07MCUhOXtRaVpt2dAS+0bb4Ao1c7+IhyGLdo/G5uWkc=;
        b=cKfM/RGkGK1D2WtwxlEmhEpkit6H1hCW7HuNJtfiIsjRN30HW/+ZDRzjuIqrOB0ntu
         lnApmzXrYVNQqmeUlpcypNt9WTms8BWgRPJ6mhizxDvWJjR4tfp1+2tkWqEObeClg5o/
         xyGwWPIfHT96bmEGgGzysluKcuZXGV0CPVsswkdPSAoIEmlpnKu4Uf0AEbOw/QB9LPvI
         3KzG4D3seU5pN+6IscTBp+EgvqwjyzhLDb+vy7v2+bzAFvzvYZfROWwJ8MWHWOlWwjq8
         k24oM4A2K1yaJpqg5UEAd6QQCBHswGF8Ogk8sGcawkl0PQHZosb70GWYgPvDgIrYDqBC
         NnKA==
ARC-Authentication-Results: i=1; mx.google.com;
       spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org
Return-Path: <linux-kernel-owner@vger.kernel.org>
Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67])
        by mx.google.com with ESMTP id v5si3233620pfe.52.2018.11.16.06.03.57;
        Fri, 16 Nov 2018 06:04:12 -0800 (PST)
Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
Authentication-Results: mx.google.com;
       spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
        id S2389807AbeKQAPt (ORCPT <rfc822;zcyberian@gmail.com> + 99 others);
        Fri, 16 Nov 2018 19:15:49 -0500
Received: from verein.lst.de ([213.95.11.211]:50172 "EHLO newverein.lst.de"
        rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP
        id S1727999AbeKQAPt (ORCPT <rfc822;linux-kernel@vger.kernel.org>);
        Fri, 16 Nov 2018 19:15:49 -0500
Received: by newverein.lst.de (Postfix, from userid 2407)
        id F0B7568D60; Fri, 16 Nov 2018 15:03:14 +0100 (CET)
Date:   Fri, 16 Nov 2018 15:03:14 +0100
From:   Christoph Hellwig <hch@lst.de>
To:     Ming Lei <ming.lei@redhat.com>
Cc:     Jens Axboe <axboe@kernel.dk>, linux-block@vger.kernel.org,
        linux-kernel@vger.kernel.org, linux-mm@kvack.org,
        Dave Chinner <dchinner@redhat.com>,
        Kent Overstreet <kent.overstreet@gmail.com>,
        Mike Snitzer <snitzer@redhat.com>, dm-devel@redhat.com,
        Alexander Viro <viro@zeniv.linux.org.uk>,
        linux-fsdevel@vger.kernel.org, Shaohua Li <shli@kernel.org>,
        linux-raid@vger.kernel.org, linux-erofs@lists.ozlabs.org,
        David Sterba <dsterba@suse.com>, linux-btrfs@vger.kernel.org,
        "Darrick J . Wong" <darrick.wong@oracle.com>,
        linux-xfs@vger.kernel.org, Gao Xiang <gaoxiang25@huawei.com>,
        Christoph Hellwig <hch@lst.de>, Theodore Ts'o <tytso@mit.edu>,
        linux-ext4@vger.kernel.org, Coly Li <colyli@suse.de>,
        linux-bcache@vger.kernel.org, Boaz Harrosh <ooo@electrozaur.com>,
        Bob Peterson <rpeterso@redhat.com>, cluster-devel@redhat.com
Subject: Re: [PATCH V10 00/19] block: support multi-page bvec
Message-ID: <20181116140314.GA7735@lst.de>
References: <20181115085306.9910-1-ming.lei@redhat.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <20181115085306.9910-1-ming.lei@redhat.com>
User-Agent: Mutt/1.5.17 (2007-11-01)
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

It seems like bi_phys_segments is still around of this series.
Shouldn't it be superflous now?