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 ABEC8CD6E60 for ; Tue, 2 Jun 2026 12:31:23 +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:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=T0FXHK9O4zuaNeYDoiuUWHXIdd8oARiy6HIpq2GBZcg=; b=PsKxBf9+5IsJm91Z89LjmeNhff vCX6+lXRBIjhz5wkGzetnMMOeNI84/707FbhZH5rn0Lv2B8KYLAoPljHlVU3YmEhGlMfDC667LOAt RGhElX2WATUczFNkmjAYgizKn+HSn9Yf7nxoyf5Wf+cGvYcrRtOi2iBh8zzgISMgxS2l2Y0d1gNB9 WvJYtbqV0GzAXdha3zZa8oSUi0HMYINc94J9iiIZ/ssAis9de4X2Vz7vxZrNKeoCIv4GrZXLF0toh QEdsfSetuQ+FYL8w9Rh5T2vqAkXhzBcp556AAMyrLxjU+PpwmC7qXEM2DQlSh5zohVQ1StMw+Pb5N C4th80mw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wUOHD-0000000CzCV-1JhG; Tue, 02 Jun 2026 12:31:23 +0000 Received: from sea.source.kernel.org ([2600:3c0a:e001:78e:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wUOHA-0000000CzC5-18YL for linux-nvme@lists.infradead.org; Tue, 02 Jun 2026 12:31:21 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id C9A794090C; Tue, 2 Jun 2026 12:31:19 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 752CF1F00893; Tue, 2 Jun 2026 12:31:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1780403479; bh=T0FXHK9O4zuaNeYDoiuUWHXIdd8oARiy6HIpq2GBZcg=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=kW+U18jEXQ5pbEEsISsR6vM6tmq1ikhAGnbnrflwve4vogMcbytAX//iS9SIjwqh2 Xux3VEHEl3CeAN89vd71ct9PXKm+UIvWFGMwTRweaDbnKC09UweXdQ9WIqbb7JI49H Vj1mlli4qpme5ycW+O0TUdFEvMW09u+IWQpslBKCbftSTKPwfR5Aq5eP7CPqTSgy1I ShZFA/j9O7Kl81FRPBRMdTi1SfwdmgZ4V3DUbkvXeq0dHAPOQhy6EgtPVjCtONhuok phmEMkBbthMhGalGC2nakfU3fhDdeVtLnGUEURj7hFZO+7su0r3VwyKjMT3opNc2RP TZ/kgrbOp8y0Q== Date: Tue, 2 Jun 2026 13:31:14 +0100 From: Keith Busch To: Yao Sang Cc: linux-nvme@lists.infradead.org, axboe@kernel.dk, hch@lst.de, sagi@grimberg.me, shinichiro.kawasaki@wdc.com Subject: Re: [PATCH v4] nvme: refresh multipath head zoned limits from path limits Message-ID: References: <20260528073601.4139342-1-sangyao@kylinos.cn> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260528073601.4139342-1-sangyao@kylinos.cn> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260602_053120_324939_690730D0 X-CRM114-Status: UNSURE ( 6.90 ) X-CRM114-Notice: Please train this message. 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 On Thu, May 28, 2026 at 03:36:01PM +0800, Yao Sang wrote: > queue_limits_stack_bdev() updates the multipath head limits from the > path queue, but it does not propagate max_open_zones or > max_active_zones. As a result, a zoned multipath namespace head can > keep stale 0/0 values even after a ready path reports finite zoned > resource limits. Thanks, applied to nvme-7.2.