From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by aws-us-west-2-korg-lkml-1.web.codeaurora.org (Postfix) with ESMTP id A0C9DC004E4 for ; Wed, 13 Jun 2018 14:59:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 54900208B4 for ; Wed, 13 Jun 2018 14:59:20 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="qyzoEgos" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 54900208B4 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S936030AbeFMO7S (ORCPT ); Wed, 13 Jun 2018 10:59:18 -0400 Received: from mail-qt0-f195.google.com ([209.85.216.195]:33766 "EHLO mail-qt0-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S935703AbeFMO7N (ORCPT ); Wed, 13 Jun 2018 10:59:13 -0400 Received: by mail-qt0-f195.google.com with SMTP id l10-v6so2651046qtj.0; Wed, 13 Jun 2018 07:59:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=vPYQmn38TWAdLMFjIVz1HKFrLck0AwlQe4a+ZoD3ZB0=; b=qyzoEgosKxftDllheHmhUZw4z45y/jR3FH7YPMnNhdVlleMSXjqAnawKjyLDvF0gGj iNJ3Ti91LDt5IfuJ5E5kYoFPR/opa2JjR6do+9736h+ciy68UZonDGfqHUkSV110s6BR WGOhR76Td2T+3YID7SoUiYZV8WZcqdR0CLyv67eBVHgIZ0AaEbsLY5XWJNmA/PvuI7Ql L3U+77KLwX/lwDRtSRlq2yMoOy4OvHgAe/DF3V64MbUMAepmgGvgNcfYM0Xb5tdUjETb wIirrkMepk28m5Eg978TffXzzUcb2Un/oDUtz0mAuX9d13hkVyMBckR99SafbLQSXhqA aSsA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=vPYQmn38TWAdLMFjIVz1HKFrLck0AwlQe4a+ZoD3ZB0=; b=hotBTWCrwJiV/dH+FitqKE83BYcsPx63p1+66xi3x3qkWKNe8BAHUCRbjeRs/M71Qw uo6XStC/9v4WxbGd9lgkTbXfJ1664jqV6GYQL/9XQzQSmc0HvdhFdb8vHy0cnaGx8Lrc 9qJaOFUhLux1wi3AKOyZRvpKvBU/kH3dYWfy0czJgnmBJGKp3Nk1/Tkf5RrpyS2OntL8 UoQkghxooyU1zHY0xYhgNxxIramVd2I55Mi+9OM8DKE6Ok+HX9KiwFZAVMPbOoqibHCC h7b1BdRQ/5M7ZnOnevG8seVon/UMfAKYJpct3PH5LAYX9hrc16HQ8cDeDNdN7uANL4Cr cj1g== X-Gm-Message-State: APt69E1XERKm0NnRvT+P7V4fsJQeooZFfOsjms+wgUa0Oi+vp17ogm2+ pcppRX8kExsxHTm2MV9ISw== X-Google-Smtp-Source: ADUXVKKdd4fjWgHF17BOhI7W5jbaiSwSKNnHZUhbZ0KNYE3z6d/nLG7qwePOP+CIOBvLnEPvsAnY5w== X-Received: by 2002:a0c:e50b:: with SMTP id l11-v6mr4749049qvm.21.1528901952305; Wed, 13 Jun 2018 07:59:12 -0700 (PDT) Received: from kmo-pixel (c-71-234-172-214.hsd1.vt.comcast.net. [71.234.172.214]) by smtp.gmail.com with ESMTPSA id w6-v6sm2361002qtj.71.2018.06.13.07.59.10 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 13 Jun 2018 07:59:11 -0700 (PDT) Date: Wed, 13 Jun 2018 10:59:08 -0400 From: Kent Overstreet To: Ming Lei Cc: Jens Axboe , Christoph Hellwig , Alexander Viro , 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 Subject: Re: [PATCH V6 00/30] block: support multipage bvec Message-ID: <20180613145908.GB17340@kmo-pixel> References: <20180609123014.8861-1-ming.lei@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180609123014.8861-1-ming.lei@redhat.com> User-Agent: Mutt/1.10.0 (2018-05-17) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Jun 09, 2018 at 08:29:44PM +0800, Ming Lei wrote: > Hi, > > This patchset brings multipage bvec into block layer: Ming, what's going on with the chunk naming? I haven't been paying attention because it feels like it's turned into bike shedding, but I just saw something about a 3rd way of iterating over bios? (page/segment/chunk...?)