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=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 EFD58C433E0 for ; Sat, 16 May 2020 18:44:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C6E0620727 for ; Sat, 16 May 2020 18:44:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726361AbgEPSo4 (ORCPT ); Sat, 16 May 2020 14:44:56 -0400 Received: from mail-pl1-f195.google.com ([209.85.214.195]:34835 "EHLO mail-pl1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726298AbgEPSoz (ORCPT ); Sat, 16 May 2020 14:44:55 -0400 Received: by mail-pl1-f195.google.com with SMTP id q16so2341595plr.2 for ; Sat, 16 May 2020 11:44:55 -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:autocrypt :message-id:date:user-agent:mime-version:in-reply-to :content-language:content-transfer-encoding; bh=NoKZ6VUrpD5EK3sJ37EC6wGUV101zPIE1/XPjm4Og+M=; b=eOX9dMUDr7uDjJFa2Sn6jxzjZpIL/V7ilJnYmM7Db8BbRJ/poOLfN3cNIJ7hsgGR98 7X09FWM9WyWHSOnm3cDoDdbf7vnxs8z0PduTnAjXYFI8PYAGIxxGuSKaJgIzRT6SUB1h 7DjcJTaWuDpG/Sc62CligcgM8dlAFEW9cRGsqbOI/qU558WfqkqtljMtYWXJvoN33WHZ LLwlorFhbvORne5Igc6lS02TS4DDvVcMCTXRsZABO/n1o4UarUytgFKwWIJMQl61Hroo MpxpZlTxUx0n1UU8T3xt74eQ6B6NM5cP+i8jRjHhkmXnsXHKbNFKOc96zJGWWFkfcTEA nhQA== X-Gm-Message-State: AOAM533YC2+mFktKek8vL0wrCK2vr61PLvSE3wy0XBocYtOBv3pyMOHE mujK0Qxba9JPf0jILOXR+XnykzZi X-Google-Smtp-Source: ABdhPJyosQn3LL9q/ON8IM35lFTvulbpCd3WfSpHy0xU7lkc/S1DPOQeRhg6Vl8ZhoEVrQRhWpnVZw== X-Received: by 2002:a17:902:7b89:: with SMTP id w9mr8403628pll.252.1589654694306; Sat, 16 May 2020 11:44:54 -0700 (PDT) Received: from ?IPv6:2601:647:4000:d7:ac5d:e82f:151b:42d3? ([2601:647:4000:d7:ac5d:e82f:151b:42d3]) by smtp.gmail.com with ESMTPSA id c14sm4374478pgi.54.2020.05.16.11.44.53 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 16 May 2020 11:44:53 -0700 (PDT) Subject: Re: [PATCH 3/4] blk-mq: remove a pointless queue enter pair in blk_mq_alloc_request_hctx To: Christoph Hellwig , axboe@kernel.dk Cc: linux-block@vger.kernel.org References: <20200516182801.482930-1-hch@lst.de> <20200516182801.482930-4-hch@lst.de> From: Bart Van Assche Autocrypt: addr=bvanassche@acm.org; prefer-encrypt=mutual; keydata= mQENBFSOu4oBCADcRWxVUvkkvRmmwTwIjIJvZOu6wNm+dz5AF4z0FHW2KNZL3oheO3P8UZWr LQOrCfRcK8e/sIs2Y2D3Lg/SL7qqbMehGEYcJptu6mKkywBfoYbtBkVoJ/jQsi2H0vBiiCOy fmxMHIPcYxaJdXxrOG2UO4B60Y/BzE6OrPDT44w4cZA9DH5xialliWU447Bts8TJNa3lZKS1 AvW1ZklbvJfAJJAwzDih35LxU2fcWbmhPa7EO2DCv/LM1B10GBB/oQB5kvlq4aA2PSIWkqz4 3SI5kCPSsygD6wKnbRsvNn2mIACva6VHdm62A7xel5dJRfpQjXj2snd1F/YNoNc66UUTABEB AAG0JEJhcnQgVmFuIEFzc2NoZSA8YnZhbmFzc2NoZUBhY20ub3JnPokBOQQTAQIAIwUCVI67 igIbAwcLCQgHAwIBBhUIAgkKCwQWAgMBAh4BAheAAAoJEHFcPTXFzhAJ8QkH/1AdXblKL65M Y1Zk1bYKnkAb4a98LxCPm/pJBilvci6boefwlBDZ2NZuuYWYgyrehMB5H+q+Kq4P0IBbTqTa jTPAANn62A6jwJ0FnCn6YaM9TZQjM1F7LoDX3v+oAkaoXuq0dQ4hnxQNu792bi6QyVdZUvKc macVFVgfK9n04mL7RzjO3f+X4midKt/s+G+IPr4DGlrq+WH27eDbpUR3aYRk8EgbgGKvQFdD CEBFJi+5ZKOArmJVBSk21RHDpqyz6Vit3rjep7c1SN8s7NhVi9cjkKmMDM7KYhXkWc10lKx2 RTkFI30rkDm4U+JpdAd2+tP3tjGf9AyGGinpzE2XY1K5AQ0EVI67igEIAKiSyd0nECrgz+H5 PcFDGYQpGDMTl8MOPCKw/F3diXPuj2eql4xSbAdbUCJzk2ETif5s3twT2ER8cUTEVOaCEUY3 eOiaFgQ+nGLx4BXqqGewikPJCe+UBjFnH1m2/IFn4T9jPZkV8xlkKmDUqMK5EV9n3eQLkn5g lco+FepTtmbkSCCjd91EfThVbNYpVQ5ZjdBCXN66CKyJDMJ85HVr5rmXG/nqriTh6cv1l1Js T7AFvvPjUPknS6d+BETMhTkbGzoyS+sywEsQAgA+BMCxBH4LvUmHYhpS+W6CiZ3ZMxjO8Hgc ++w1mLeRUvda3i4/U8wDT3SWuHcB3DWlcppECLkAEQEAAYkBHwQYAQIACQUCVI67igIbDAAK CRBxXD01xc4QCZ4dB/0QrnEasxjM0PGeXK5hcZMT9Eo998alUfn5XU0RQDYdwp6/kMEXMdmT oH0F0xB3SQ8WVSXA9rrc4EBvZruWQ+5/zjVrhhfUAx12CzL4oQ9Ro2k45daYaonKTANYG22y //x8dLe2Fv1By4SKGhmzwH87uXxbTJAUxiWIi1np0z3/RDnoVyfmfbbL1DY7zf2hYXLLzsJR mSsED/1nlJ9Oq5fALdNEPgDyPUerqHxcmIub+pF0AzJoYHK5punqpqfGmqPbjxrJLPJfHVKy goMj5DlBMoYqEgpbwdUYkH6QdizJJCur4icy8GUNbisFYABeoJ91pnD4IGei3MTdvINSZI5e Message-ID: <7ca536f9-7e6d-b77a-ef13-41003cf4b159@acm.org> Date: Sat, 16 May 2020 11:44:52 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.8.0 MIME-Version: 1.0 In-Reply-To: <20200516182801.482930-4-hch@lst.de> Content-Type: text/plain; charset=utf-8 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 2020-05-16 11:28, Christoph Hellwig wrote: > No need for two queue references. Reviewed-by: Bart Van Assche