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 92B99D1CDA1 for ; Tue, 22 Oct 2024 06:28:19 +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=cnqrnj9aJWJgVt2IKOPriKtqVY/Q8zP9dbwJ6qeQsw8=; b=r2ru7YeCYyc/F0Pt3/QoUHXkPu fMKaYy4c8E67otF1a8gSaHxX+sindFRRXGRm/PCQ/HXBeNNGobK43zeS9AtS/UiTRAHaXRC6koVYN 6CSwzw1E72uqjNN3+Vp1yqklrj/8A7wkkKT5gc3dHvZnH8SsYkxgunVR/TVfjMu2G5AbZY4k5lh70 QIm+tIi3JdFlE/4GSCfYg6mt9E1FJSzFoTiUTiCcnTqhCNizyTtHProC/1Xew/pOX8yY0sfwWJcNF ZC45ZkhA2IBDDUwzh434+Ae3X78VeWCE6rTXPxhcIV3KM+iioGqBXjR6ZIze9z42zzpEToPMcrKXN USEtfE+g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1t38NM-00000009oCG-4B7K; Tue, 22 Oct 2024 06:28:16 +0000 Received: from verein.lst.de ([213.95.11.211]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1t38NK-00000009oBk-32gM for linux-nvme@lists.infradead.org; Tue, 22 Oct 2024 06:28:16 +0000 Received: by verein.lst.de (Postfix, from userid 2407) id 8D46D227AA8; Tue, 22 Oct 2024 08:28:10 +0200 (CEST) Date: Tue, 22 Oct 2024 08:28:10 +0200 From: Christoph Hellwig To: Sagi Grimberg Cc: Christoph Hellwig , Keith Busch , Jens Axboe , Keith Busch , linux-nvme@lists.infradead.org, Shinichiro Kawasaki Subject: Re: [PATCH] nvme-loop: set blocking flag Message-ID: <20241022062810.GC10573@lst.de> References: <20241017172052.2603389-1-kbusch@meta.com> <7846e57b-fb03-42ed-af8e-0df88cc566a4@kernel.dk> <20241018051056.GC19831@lst.de> <64f4d599-3261-4544-90c2-4cb3e1ad96fb@grimberg.me> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <64f4d599-3261-4544-90c2-4cb3e1ad96fb@grimberg.me> User-Agent: Mutt/1.5.17 (2007-11-01) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241021_232814_930764_2772469B X-CRM114-Status: GOOD ( 12.47 ) 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 Mon, Oct 21, 2024 at 12:35:17AM +0300, Sagi Grimberg wrote: >> Let me see what I can do. > > Note, the search is ONLY in the error case, i.e. when nsid is not found in > subsys->namespaces. Which kinda makes it worse as we use an unusual context just from that rare error path.