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 67BC6C43458 for ; Thu, 2 Jul 2026 02:35:01 +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:From:References:Cc:To: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=8kqHDz1T8vPkOVeqe1XSIrL8LjI68jWeARu4pzITenY=; b=vVolQULoqJ0sMKVdwti6zLtVjb 8227bUVN5/stc6aviTeqY20C9btYJlPzzkxJgYeGTNU03Sg35fak88Qve13bjHrSu2YvjMy4Cm5jV hVmCDeAc/JCSrOzoPTwwhw50wEm/gtTXOrWlj4LMQ+gQDCR+w1XEb5NfAU9jtD7h3hKFWSiEsQeXE slQ40HNpXpC/qHib7BMjn4NccYY+DJc2U24c5JEJ0OzoMWxj7j8SvjydTQqV135iQrFs74P+mWs9F hPBACH8lOQ4/X5ij/oseu51BwU/RgXA7gmT8CmRWGRVCB9I5/W+JyM4qtiIOyA8y3rned2P3P842D SS9n3QLg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wf7GV-00000003QzV-1l7v; Thu, 02 Jul 2026 02:34:59 +0000 Received: from out30-131.freemail.mail.aliyun.com ([115.124.30.131]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wf7GR-00000003Qyr-2PQ5 for linux-nvme@lists.infradead.org; Thu, 02 Jul 2026 02:34:57 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.alibaba.com; s=default; t=1782959689; h=Message-ID:Date:MIME-Version:Subject:To:From:Content-Type; bh=8kqHDz1T8vPkOVeqe1XSIrL8LjI68jWeARu4pzITenY=; b=LUR6SWoimTDoiHVKvUNSg2DIF4pP9A9ZBw8ggc5mrxVmE+3VDAbJxMT3yuF5k6+SnmWiIEdJXsHfJwFxfTVg3bUQ6k2UVzHQ0r6OZsBd8Qzd/OWv5Y0jEZn/+hNCxCktdubmHGqNebSepOEena4WdyX58Mf1pmp4LZGukTa3r6w= X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R201e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=maildocker-contentspam033045098064;MF=kanie@linux.alibaba.com;NM=1;PH=DS;RN=9;SR=0;TI=SMTPD_---0X6COG0M_1782959686; Received: from 30.178.83.30(mailfrom:kanie@linux.alibaba.com fp:SMTPD_---0X6COG0M_1782959686 cluster:ay36) by smtp.aliyun-inc.com; Thu, 02 Jul 2026 10:34:47 +0800 Message-ID: <2dc374ad-b365-48c0-8d45-aacf53f80e4c@linux.alibaba.com> Date: Thu, 2 Jul 2026 10:34:46 +0800 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 0/2] nvme: Introduce service-time iopolicy To: Hannes Reinecke , Keith Busch , Jens Axboe , Christoph Hellwig , Sagi Grimberg , onathan Corbet , Shuah Khan Cc: linux-nvme@lists.infradead.org, linux-doc@vger.kernel.org References: <20260617114602.2224074-1-kanie@linux.alibaba.com> <8103a626-d07b-4b20-b10e-d258485176ee@suse.de> From: Guixin Liu In-Reply-To: <8103a626-d07b-4b20-b10e-d258485176ee@suse.de> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260701_193456_323336_E4DA0348 X-CRM114-Status: GOOD ( 12.00 ) 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 在 2026/7/1 19:14, Hannes Reinecke 写道: > On 6/17/26 1:45 PM, Guixin Liu wrote: >> Hi all, >>    I developed the service-time iopolicy in nvme native >> multipath, please review, all comments are wellcome. >> >> Guixin Liu (2): >>    nvme-multipath: add service-time I/O policy >>    docs: nvme-multipath: document service-time I/O policy >> >>   Documentation/admin-guide/nvme-multipath.rst |  31 +++- >>   drivers/nvme/host/multipath.c                | 165 ++++++++++++++++++- >>   drivers/nvme/host/nvme.h                     |   6 + >>   drivers/nvme/host/sysfs.c                    |   5 +- >>   4 files changed, 202 insertions(+), 5 deletions(-) >> > We're still waiting for the adaptive I/O policy to be included, so I > guess this patch should build on top of that. > > Cheers, > > Hannes Yes, I work on that adaptation. But I thought it would be helpful for the maintainers to review the logic here first before I proceed. Best Regards, Guixin Liu