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 X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 994B5C4338F for ; Mon, 9 Aug 2021 06:45:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7966060527 for ; Mon, 9 Aug 2021 06:45:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233427AbhHIGqE (ORCPT ); Mon, 9 Aug 2021 02:46:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51506 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233278AbhHIGqE (ORCPT ); Mon, 9 Aug 2021 02:46:04 -0400 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 63DEDC0613D3; Sun, 8 Aug 2021 23:45:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=Content-Transfer-Encoding:MIME-Version: References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To: Content-Type:Content-ID:Content-Description; bh=NyjYltYC/raPlF4XHxY3F3mjS/roqOl5OXN2A+UG0sI=; b=XZ6Fe+c5WNOFVTjVMBbxBIYwan kL5bvLiWDk3ACEJbkJIh5zEAbxuSN+MsbJDwesuoaxxImWmaxyXh/frS+U19dFu0G7r9/n+9tlNHz VCtOyz+kJ/h1Nlx/nuaBBjuoeTAKm2ii/Hq0fHLb7IPwS6LMFgk7zoD/2UOlQpY+nt7yhpfPkGGLu RaLw1uVCSJbyPY4Inv/2gCXwYecsVAxRjZdErcC0yH69I0/+GOkhPyqJo+w+anKm0FMDxNM7IV9IX eZVSzPRvs1YMM4n1j+x0rg2PLhIiOU9w97Z8MeA3grTRsoWNxGe5o0odFl2MQkpEiCXhaaAoHSeWe J8SpJHQg==; Received: from [2a02:1205:5023:1f80:c068:bd3d:78b3:7d37] (helo=localhost) by casper.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1mCz1G-00Aild-HU; Mon, 09 Aug 2021 06:44:31 +0000 From: Christoph Hellwig To: Jens Axboe Cc: Coly Li , Song Liu , Ulf Hansson , Luis Chamberlain , linux-block@vger.kernel.org, linux-bcache@vger.kernel.org, linux-raid@vger.kernel.org, linux-mmc@vger.kernel.org, linux-nvme@lists.infradead.org Subject: [PATCH 4/8] nvme: replace the GENHD_FL_UP check in nvme_mpath_shutdown_disk Date: Mon, 9 Aug 2021 08:40:24 +0200 Message-Id: <20210809064028.1198327-5-hch@lst.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210809064028.1198327-1-hch@lst.de> References: <20210809064028.1198327-1-hch@lst.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org. See http://www.infradead.org/rpr.html Precedence: bulk List-ID: X-Mailing-List: linux-bcache@vger.kernel.org Use the nvme-internal NVME_NSHEAD_DISK_LIVE flag instead of abusing the block layer state. Signed-off-by: Christoph Hellwig --- drivers/nvme/host/multipath.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/nvme/host/multipath.c b/drivers/nvme/host/multipath.c index 3f32c5e86bfc..37ce3e8b1db2 100644 --- a/drivers/nvme/host/multipath.c +++ b/drivers/nvme/host/multipath.c @@ -765,7 +765,7 @@ void nvme_mpath_shutdown_disk(struct nvme_ns_head *head) if (!head->disk) return; kblockd_schedule_work(&head->requeue_work); - if (head->disk->flags & GENHD_FL_UP) { + if (test_bit(NVME_NSHEAD_DISK_LIVE, &head->flags)) { nvme_cdev_del(&head->cdev, &head->cdev_device); del_gendisk(head->disk); } -- 2.30.2