Received: by 2002:a05:6358:3188:b0:123:57c1:9b43 with SMTP id q8csp34984695rwd; Mon, 10 Jul 2023 00:27:48 -0700 (PDT) X-Google-Smtp-Source: APBJJlElO5wO5G0czK1wdi+sF6MjuNYLFRYUm37XZQq5P+qNU2q7zRTrok+/fUeKYPYv8JrJ7Ddp X-Received: by 2002:a17:906:64d2:b0:993:d6a7:13b with SMTP id p18-20020a17090664d200b00993d6a7013bmr8517415ejn.22.1688974067781; Mon, 10 Jul 2023 00:27:47 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1688974067; cv=none; d=google.com; s=arc-20160816; b=jj2+n692+WHr9m1IPraO4XxW+nM7bzfltCNcCpUTF+xUlOP+5PXONBLtCBFCbPrGma 1l3cVlYJ6gT4pI9ckERwsw+fAcXv5/o1UaqLGUblWVUEOU8VRvWTGoF7btuhGj54qbs+ qk0Gs9n+AVp/2ZrzSUa32xyjRR5fms8mWo5DHkEwedHS8O0xROR+niOe5TJ6xGp2lzXa ypvmYDpPNiyW6waw+opu4sOsPx/fOPHly8UxkTaqBGeB2/bnS8d99N6hzbiun9BPDc8h qETNHgeJKgSof2SBLgtEjggaHEmnCuFXHh1FkOksxwry9GXh/pxcogLkOWZ2fZZNiDJX w5Gg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:user-agent:in-reply-to:content-disposition :mime-version:references:message-id:subject:cc:to:from:date; bh=M7NmYC/Iylm9myghHwqILim55SAUt9QrM+UZYk0eJlw=; fh=iaxFtq2Pb4RCkS7tVx6xDxwYWrfvErggdSEHfbbAhqQ=; b=PdDKbDuJ2sEF7kAUrVPLg8ap/PgoWeBkkDMAtSYrzrrKZM4NLOPF/N3hc06ZMYZFwt pR7luYgqptww7xpEUzUAURqaOoPlqCjd7Lp7FpzvBLWvAQzyuiwxrduNs0ME/kKlixyr RFFmJetZKnkDMFlbBLwl5Urrm264BT/HDk2ME+PbjsiMBMuiqopCGS0esaNUrmLRiPyG iRAhzbZ07P9TLY5PJPFP5ddQYqApKQPj14t2AkAjk0vDxEx49dBOCHxtu01bk4OjnMWU ysFODOUuLLNGljNRXf/Kw1UyfuP1ziFghMHYiah8Lwjabu/1GGCQJjVV+GvEgqNTpQw4 WBGA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id sd15-20020a170906ce2f00b009930253bc7bsi6988740ejb.1014.2023.07.10.00.27.24; Mon, 10 Jul 2023 00:27:47 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231844AbjGJGme (ORCPT + 99 others); Mon, 10 Jul 2023 02:42:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46966 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231950AbjGJGmW (ORCPT ); Mon, 10 Jul 2023 02:42:22 -0400 Received: from verein.lst.de (verein.lst.de [213.95.11.211]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 462F2E40; Sun, 9 Jul 2023 23:42:15 -0700 (PDT) Received: by verein.lst.de (Postfix, from userid 2407) id 673A76732D; Mon, 10 Jul 2023 08:42:12 +0200 (CEST) Date: Mon, 10 Jul 2023 08:42:12 +0200 From: Christoph Hellwig To: chengming.zhou@linux.dev Cc: axboe@kernel.dk, ming.lei@redhat.com, hch@lst.de, tj@kernel.org, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, zhouchengming@bytedance.com Subject: Re: [PATCH v3 2/4] blk-mq: use percpu csd to remote complete instead of per-rq csd Message-ID: <20230710064212.GC24519@lst.de> References: <20230707093722.1338589-1-chengming.zhou@linux.dev> <20230707093722.1338589-3-chengming.zhou@linux.dev> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230707093722.1338589-3-chengming.zhou@linux.dev> User-Agent: Mutt/1.5.17 (2007-11-01) X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_NONE,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Looks good: Reviewed-by: Christoph Hellwig