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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id AEDE4D2E9D6 for ; Mon, 11 Nov 2024 10:42:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:In-Reply-To:References:Cc:To:From:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=3Up9Gnrh4n7R5wBSr8F6m2vqJTReb+PyLIz41KQS9eo=; b=Yvl+ixzLgsUt0DfTDVNGtf0fEI y85HdDPHhaMD2dRqHFwn2LNEofQ8zIa+i/BcqvMklW7LOwhZxlWMmCTIC5cCk8+Lgt1k2QfZlAjAX tlGE++XubyNZoJwgzTPX8VQWfMRU9eBh8Nge7kBYqQeU6YWaB55eGISHiA9xcqMdBqba8kNVNEc6b DlE68tPHzEa8e2gBdt86ci31wEOfFNsIhRzTPXHkPach/Sho6xckQt/Pw1Sy3EhOsbRjYm8m3IJec j4gcfFux90PymAVObStaEeHvSMJEO3FZW+7ZbY5Y2zhpCOYTOj+3s/TyYKWvriGF5WAHLSbLe1FzA MxDSiGQA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tARrs-0000000HKEm-0TAE; Mon, 11 Nov 2024 10:42:00 +0000 Received: from out30-113.freemail.mail.aliyun.com ([115.124.30.113]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tARrP-0000000HK9Q-0Mpq for linux-nvme@lists.infradead.org; Mon, 11 Nov 2024 10:41:32 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.alibaba.com; s=default; t=1731321688; h=Message-ID:Date:MIME-Version:Subject:From:To:Content-Type; bh=3Up9Gnrh4n7R5wBSr8F6m2vqJTReb+PyLIz41KQS9eo=; b=SVtyjnc6KyH6ttrtoRQhWzAScHSlod58bfr3F2OEO/0Nrt3zWl7l5hVRDS5hHjseSGQR9ICmScsWQtn0b3E7zoN/GUKC8MEepW69OOa/6hqqL5qYY3lGHwaWXIbhLlhysAOoONHd9DIstUporsqvhQlfNgc69XTGFY4z82NCzFE= Received: from 30.178.82.47(mailfrom:kanie@linux.alibaba.com fp:SMTPD_---0WJ9Q47K_1731321686 cluster:ay36) by smtp.aliyun-inc.com; Mon, 11 Nov 2024 18:41:27 +0800 Message-ID: Date: Mon, 11 Nov 2024 18:41:24 +0800 MIME-Version: 1.0 User-Agent: =?UTF-8?B?TW96aWxsYSBUaHVuZGVyYmlyZCDmtYvor5XniYg=?= Subject: Re: [PATCH v3 0/2] Introduce service-time multipath policy and document From: Guixin Liu To: Keith Busch , Jens Axboe , Christoph Hellwig , Sagi Grimberg Cc: linux-nvme@lists.infradead.org References: <20241108085449.49972-1-kanie@linux.alibaba.com> In-Reply-To: <20241108085449.49972-1-kanie@linux.alibaba.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241111_024131_315999_155153D0 X-CRM114-Status: GOOD ( 10.31 ) X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org Gently ping... Best Regards, Guixin Liu 在 2024/11/8 16:54, Guixin Liu 写道: > Hi, > This patchset introduce a new multipath policy, service-time, and also > add a new document to introduce nvme-multipath and all policies supported. > > Changes from v2 to v3: > - Add more detail to message body(Christoph). > - Add a document to introduce nvme-multipath and all policies supported. > > Changes from v1 to v2: > - Use atomic64_t to replace atomic_t (Keith). > > Guixin Liu (2): > nvme-multipath: introduce service-time iopolicy > docs, nvme: add a nvme-multipath document > > Documentation/nvme/nvme-multipath.rst | 83 +++++++++++++++++++++++++++ > drivers/nvme/host/multipath.c | 53 ++++++++++++++++- > drivers/nvme/host/nvme.h | 3 + > 3 files changed, 138 insertions(+), 1 deletion(-) > create mode 100644 Documentation/nvme/nvme-multipath.rst >