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=-2.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0FFC9C76190 for ; Tue, 23 Jul 2019 15:39:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E0CEA217D4 for ; Tue, 23 Jul 2019 15:39:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725601AbfGWPj4 (ORCPT ); Tue, 23 Jul 2019 11:39:56 -0400 Received: from mail-pl1-f194.google.com ([209.85.214.194]:41101 "EHLO mail-pl1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388432AbfGWPjz (ORCPT ); Tue, 23 Jul 2019 11:39:55 -0400 Received: by mail-pl1-f194.google.com with SMTP id m9so20669920pls.8 for ; Tue, 23 Jul 2019 08:39:55 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=PMNkmI0JwKIWE38ndwkoXj7J/daKkC19/6Ub5V3Y2Uo=; b=FettHZjDVlASy/OITko+42iAYw/87LTOnphg9kMBSYR7SRi8DCymP36DgsFXcFty1d bJCo1tV0Bap7yJMutn06OEBclv6RsaD5ovMpgRA6IOjd35Evj9MfoNjrOnfgoBntXiat 6PG9iONaxA8RAosUhyOSwmJyaG2yN7hD6izEK0M/OYM+IZD7zE3Jkqe77QsD9l3G1Eq0 PmqAjjQq8qdcY//z4CxQEaV6E6ZsOPygfm8dYLXJ4Fn3sXNy3NNxchA7s1B/mrAiKmh6 McLhsfiipn3vuoZhdJRCdeR37tHss1d6SZGlLFT+8CiSnJEWUxITA+Y8eECB/hItPXm/ L7tw== X-Gm-Message-State: APjAAAVPeuCfY9akavCkh9yv2oyWqFY9ehdMg0cnsWNUa9uyMka1+38F ZkEvZ2eI+rx0JAmxXBEwEOs= X-Google-Smtp-Source: APXvYqzMo+kM0avCroGH08NhAlDstB0YiN01vwaXysJ8IgORSbPvOTc9KJmMIlYT3bEVaKHKNRD6mg== X-Received: by 2002:a17:902:e282:: with SMTP id cf2mr82220094plb.301.1563896394656; Tue, 23 Jul 2019 08:39:54 -0700 (PDT) Received: from desktop-bart.svl.corp.google.com ([2620:15c:2cd:202:4308:52a3:24b6:2c60]) by smtp.gmail.com with ESMTPSA id n7sm49298814pff.59.2019.07.23.08.39.53 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 23 Jul 2019 08:39:53 -0700 (PDT) Subject: Re: [PATCH 3/5] block: Micro-optimize bvec_split_segs() To: Johannes Thumshirn Cc: Jens Axboe , linux-block@vger.kernel.org, Christoph Hellwig , Ming Lei , Hannes Reinecke References: <20190722171210.149443-1-bvanassche@acm.org> <20190722171210.149443-4-bvanassche@acm.org> <20190723082058.GC3997@x250.microfocus.com> From: Bart Van Assche Message-ID: <28419fcf-63a7-62e1-e91d-00ddd3ecb69e@acm.org> Date: Tue, 23 Jul 2019 08:39:52 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.7.2 MIME-Version: 1.0 In-Reply-To: <20190723082058.GC3997@x250.microfocus.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-block-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org On 7/23/19 1:20 AM, Johannes Thumshirn wrote: > Although I'm always interested in performance numbers when a patch claims to > (micro) optimize something. Maybe I should have used the word "Simplify" in the patch subject. Anyway, thanks for the review. Bart.