Received: by 2002:a05:6358:3188:b0:123:57c1:9b43 with SMTP id q8csp30452151rwd; Thu, 6 Jul 2023 06:13:32 -0700 (PDT) X-Google-Smtp-Source: APBJJlEDT/OmPJQ0YbPoSXcOjoh/IWOvamu85V3RPqRtcgGAtP2IQm2808/Pdk+nFIawE7RtOVwt X-Received: by 2002:a17:902:b711:b0:1b8:ae62:a239 with SMTP id d17-20020a170902b71100b001b8ae62a239mr1678788pls.34.1688649212176; Thu, 06 Jul 2023 06:13:32 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1688649212; cv=none; d=google.com; s=arc-20160816; b=E3plO0YxPVcQmDUDLFBLSu7qWeeXXpr6+6lRYHOniS5AmVHyGgYwxSwKbeQqfLFyz1 YJv6bXB7uSgxjNz6CxOG9s5wCEYKlstwHMnjv/ltTl24wEL9ik/ECvELchp2pME5wlhR 9VAPgEfi4PVuAh0/k4tiXPWYhrDNv7QKQ9snZ7j8cki7nJeVtQ5gMPtI3bym0L48Q8Ve 7b7jpbfFPBipnGGdQQzrO9R8T3AC0zE6NWna911Rs6ir0LC/hRt+INp4SAS8FFblll3s niWL+Pz8hukpzrbfF9B7CFexxOvP2ACp+7HyqBa6dpIY7nhMyFyunHiDwEaFSGXHdjaC b/7g== 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=2Z921n6qeG+j2vM9Gin3JnYi5s7GtsZDc5CecRgNxMg=; b=Rw0Y00jTIIKu+aquSbAmJXYTednGtwnP+GFLCJvTjENAbGP142KOstuID3m53fq4e3 o9JhEdKvGf14vwlovL6joJQaEqIwoQM5M4ujx+boByhvZq+US85JQ4gCPXAvnRUNQNct rDXlxvzs2bOtAipVXknoEhe8rQWd5UQSNfefDbc9osp4ZF5IM6Axuhxob0ZDglrRpB/B 7SdmTCcH5+G8yDM1dKWmA/kIwZpIbTzB87ktxlYOonpCxfnOSEaNiLK7RxanMgZE6QzW ayuYg9+tjbzTlG4QUATIXo6jVe5Uv6EMpCAhsniOQRF9TvTSTFkG6KZopHVL+gh03FEA mBhw== 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 n8-20020a170902e54800b001b20e2ba8e1si1438158plf.23.2023.07.06.06.13.18; Thu, 06 Jul 2023 06:13:32 -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 S232488AbjGFNIi (ORCPT + 99 others); Thu, 6 Jul 2023 09:08:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34304 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232463AbjGFNI2 (ORCPT ); Thu, 6 Jul 2023 09:08:28 -0400 Received: from verein.lst.de (verein.lst.de [213.95.11.211]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F31691BDB; Thu, 6 Jul 2023 06:08:27 -0700 (PDT) Received: by verein.lst.de (Postfix, from userid 2407) id 67E7968AFE; Thu, 6 Jul 2023 15:08:25 +0200 (CEST) Date: Thu, 6 Jul 2023 15:08:25 +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, Chengming Zhou Subject: Re: [PATCH v2 3/4] blk-flush: reuse rq queuelist in flush state machine Message-ID: <20230706130825.GC13089@lst.de> References: <20230629110359.1111832-1-chengming.zhou@linux.dev> <20230629110359.1111832-4-chengming.zhou@linux.dev> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230629110359.1111832-4-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,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