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=-12.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham 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 6A73AC4742C for ; Mon, 16 Nov 2020 15:05:34 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 1E03222450 for ; Mon, 16 Nov 2020 15:05:34 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="bZu8CzEw"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="YqzdVakm" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1E03222450 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-Id:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=LPJnkzKoh9NBtstV5YzmIQVCGYABaxXT6RUq+cXpM2w=; b=bZu8CzEwS6eBkYAOoh/XG2f8Q HKGhDWgt9T/eyxn8bcEb0Mg8VPqmnILVu9Em+qEt2HMgXLTpp5cHjIl+rXbM4K1OAE0plMy7doQ4a UDAPY9UfsbEG5qy2QWlUfgIqzYVidg8qTU1/2zTvjI2pnLVXj+D9rdKSLTgqJiykIoIo4zQeosICN 8XEu8Ef73d7B0RxIlgL5oFnKFaSMx9g3NsRL/cNcn71dg0uj86hzmdBlR/vADT/JR/RObYhqm7puy YDUXSgfid0fHSYUGiFRjDJk+Oiun0tkCdlnmI0kO6pBzY/RYiYafqZhs2W3pJfTKp2OxsKdU28ItF 3omU/Q8zA==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1keg4O-0000M0-Lu; Mon, 16 Nov 2020 15:05:28 +0000 Received: from casper.infradead.org ([2001:8b0:10b:1236::1]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kefy7-0003e6-NW for linux-nvme@merlin.infradead.org; Mon, 16 Nov 2020 14:59:00 +0000 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=v/lQzgfk3g8cFkaFjGaW1PVi+J4d/Qp7XTb0qTcrcMw=; b=YqzdVakmLdPHF6ezNwy3j22Rhk XQVP6AxA/GIysbqTVVeNbFaXKt7fGm9agC08PMgcnJUJeh74vxBSvOfGIuDA/W9HICp10ASgp343S hLuXPuNnKIIaKSmewfilQzler2ZMSLSZNnA3JzXsI/oA/vpGcupQtF+vIl+sykv24N3IbJmKQaPjW Jn9WRJEVebbUFdcTwhZRo/qo4f5NgH2pRWNmJeZrAnILNTOw/lnNzTwrq9w/rBYEhDgZjS59KWZ4g UrBImqs7+qvykUY+GYj6lm5Ht8/hTyu9yEFUWTYQLA51bItg9eUgBTuodXJbLE5gVUevZsuOFItUu Kp0yfIOw==; Received: from [2001:4bb8:180:6600:255b:7def:a93:4a09] (helo=localhost) by casper.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1kefy5-0003vm-UU; Mon, 16 Nov 2020 14:58:58 +0000 From: Christoph Hellwig To: Jens Axboe Subject: [PATCH 34/78] block: propagate BLKROSET to all partitions Date: Mon, 16 Nov 2020 15:57:25 +0100 Message-Id: <20201116145809.410558-35-hch@lst.de> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201116145809.410558-1-hch@lst.de> References: <20201116145809.410558-1-hch@lst.de> MIME-Version: 1.0 X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org. See http://www.infradead.org/rpr.html X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Justin Sanders , Mike Snitzer , "Michael S. Tsirkin" , Jason Wang , linux-nvme@lists.infradead.org, Song Liu , dm-devel@redhat.com, drbd-dev@lists.linbit.com, linux-scsi@vger.kernel.org, xen-devel@lists.xenproject.org, Ilya Dryomov , Jack Wang , Konrad Rzeszutek Wilk , Josef Bacik , nbd@other.debian.org, linux-raid@vger.kernel.org, Stefan Hajnoczi , ceph-devel@vger.kernel.org, linux-block@vger.kernel.org, "Martin K. Petersen" , Minchan Kim , linux-fsdevel@vger.kernel.org, Paolo Bonzini , =?UTF-8?q?Roger=20Pau=20Monn=C3=A9?= Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org When setting the whole device read-only (or clearing the read-only state), also update the policy for all partitions. The s390 dasd driver has awlways been doing this and it makes a lot of sense. Signed-off-by: Christoph Hellwig --- block/ioctl.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/block/ioctl.c b/block/ioctl.c index 6b785181344fe1..22f394d118c302 100644 --- a/block/ioctl.c +++ b/block/ioctl.c @@ -354,7 +354,10 @@ static int blkdev_roset(struct block_device *bdev, fmode_t mode, if (ret) return ret; } - bdev->bd_part->policy = n; + if (bdev_is_partition(bdev)) + bdev->bd_part->policy = n; + else + set_disk_ro(bdev->bd_disk, n); return 0; } -- 2.29.2 _______________________________________________ Linux-nvme mailing list Linux-nvme@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-nvme