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 7D37BC8302D for ; Mon, 30 Jun 2025 17:53:14 +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=9aDudv2upYVWH+WWRk466i/6fSRZ2ozBXSB3K0ez+tI=; b=w9psg8TGrGlPnzULQ3CdqSTAuP mutyL52APYYY8x41MwVQeoff4+x+vbQEVshPceMtpe6oOMeuBJxanpPGA0OE//8FhdW7D2FQ90I40 lrK0kVqR5VF7xLEumGIBGE18++Qa4dU6VoC+Ld8RtAR5M6VVBSO0uMSXLRiu4/SHOGvsRIAF6kAwz NaiZ0BbUMkD8dzLlbuwwQ5PqTQITASXyC09gOPX3Z8Yzqeuidg7nWe2mg0s1dkbQkHr63uJp7Sioi lnE6gbAuQ9hot6c3WHPBJfF52XB2zhR+hK85kyrsiX3tCN7mHXc1EqgUvgXYQ8DYt5+xPvBlJ9bll sQ3sbS0A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uWIgq-000000037b8-3zCu; Mon, 30 Jun 2025 17:53:12 +0000 Received: from nyc.source.kernel.org ([147.75.193.91]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uWHct-00000002yj9-1ml6 for linux-nvme@lists.infradead.org; Mon, 30 Jun 2025 16:45:04 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by nyc.source.kernel.org (Postfix) with ESMTP id 6A169A5345E; Mon, 30 Jun 2025 16:45:02 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id A9D6FC4CEE3; Mon, 30 Jun 2025 16:45:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1751301902; bh=9aDudv2upYVWH+WWRk466i/6fSRZ2ozBXSB3K0ez+tI=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=uVW6mvP6A549tIcr56fsHh0sLA5bIsgxFDKVia4LkYuOEv4rA8YdbBYT2unSJY1H6 uYcVTqjaK5vy+TyiIxuWdGXjdSNelsnwGb7trCmhu5BIkKGKcayHGdAvA/ePKGRClF 8E3Cima3VIk+OGkmqe+AbCbmL/3WqonPgJoorTqp0DfgB1W0Zyz3oGkSRn/Dmsjg+n nlfvSk2pqieKrDsu68WKE8NTP756szm0EBkWPMbLB85SxDNnE8znaYCCRBYUbIX+FU vqwfHhZPxh6DgViFIkIlfQJzMwfnIJ7KxNb7f0oeJZGcS92ToF59FH626q9huyRP1v yXpZulcgbKDoQ== Date: Mon, 30 Jun 2025 10:44:59 -0600 From: Keith Busch To: Geliang Tang Cc: Hannes Reinecke , Jens Axboe , Christoph Hellwig , Sagi Grimberg , Nilay Shroff , Geliang Tang , linux-nvme@lists.infradead.org Subject: Re: [PATCH] nvme-multipath: fix suspicious RCU usage warning Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250630_094503_537596_92E8314D X-CRM114-Status: UNSURE ( 8.64 ) 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 Mon, Jun 30, 2025 at 03:48:32PM +0800, Geliang Tang wrote: > This patch uses sleepable RCU version of helper list_for_each_entry_srcu() > instead of list_for_each_entry_rcu() to fix it. Looks good. Reviewed-by: Keith Busch