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=-11.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,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 D1F13C433DB for ; Sat, 9 Jan 2021 10:46:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 96AFB23A23 for ; Sat, 9 Jan 2021 10:46:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726370AbhAIKqF (ORCPT ); Sat, 9 Jan 2021 05:46:05 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54102 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725956AbhAIKqF (ORCPT ); Sat, 9 Jan 2021 05:46:05 -0500 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DB729C06179F; Sat, 9 Jan 2021 02:45:24 -0800 (PST) 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: Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type:Content-ID: Content-Description:In-Reply-To:References; bh=tk49uTd1GaXg7LbiRUxBP5Y/ceJT7HmrtRb4yzgC7VM=; b=Pg0QCTprj3/gbzelxrFki8OKj3 +1KRU/Nvl8KvRv1cRa6jV1b87TP7hT9wT+rmYRS0ALSC2FVJGxkby4m0L8jwOBdI0Z57pl4ZK9huz 6lwWRBN4y+iMGQ8NPbLohmuDminW5XLUOZvs+8iclVzwwyuoHsnuV0vLx8tVpnd6ExipYnMIwm208 HbliFdEi/oNTTllpE41yZZ5QnORtVJeqEU4vQlfvQeMXMjdqVovkX6uNeHG/p/6qksS2eHpWjcOFR 9d6W2dTRXWiZmb0YIm+H9RGjOUgE/NYdoXQQ8/M2Hrq92n8Sm4xapVnNUSV9vKpC6+AKx+H99kpka l0HNGRbw==; Received: from [2001:4bb8:19b:e528:4197:a20:99de:e7b0] (helo=localhost) by casper.infradead.org with esmtpsa (Exim 4.94 #2 (Red Hat Linux)) id 1kyBhv-000Sux-9b; Sat, 09 Jan 2021 10:43:12 +0000 From: Christoph Hellwig To: Jens Axboe Cc: "Martin K . Petersen" , Oleksii Kurochko , Sagi Grimberg , Mike Snitzer , Ilya Dryomov , Dongsheng Yang , ceph-devel@vger.kernel.org, dm-devel@redhat.com, linux-block@vger.kernel.org, linux-nvme@lists.infradead.org Subject: split hard read-only vs read-only policy v3 (resend) Date: Sat, 9 Jan 2021 11:42:48 +0100 Message-Id: <20210109104254.1077093-1-hch@lst.de> X-Mailer: git-send-email 2.29.2 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-block@vger.kernel.org Hi Jens, this series resurrects a patch from Martin to properly split the flag indicating a disk has been set read-only by the hardware vs the userspace policy set through the BLKROSET ioctl. Note that the last patch only applies to for-next and not to for-5.11/block. I can hold it back for the first NVMe pull request after Linus pulled the block tree. A git tree is available here: git://git.infradead.org/users/hch/block.git block-hard-ro Gitweb: http://git.infradead.org/users/hch/block.git/shortlog/refs/heads/block-hard-ro Changes since v3: - rebased to the latest block tree - indent commit log lines starting with a "#" to make sure git commit doesn't eat them Changes since v2: - fix a few typos - add a patch to propagate the read-only status from the whole device to partitions - add a patch to remove a pointless check from bdev_read_only Changes since v1: - don't propagate the policy flag from the whole disk to partitions - rebased on top of the merge block_device and hd_struct series 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=-12.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,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 9FD4DC433DB for ; Sat, 9 Jan 2021 10:44:47 +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 0B1C423A1E for ; Sat, 9 Jan 2021 10:44:47 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0B1C423A1E 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: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:In-Reply-To:References:List-Owner; bh=nV8LXq71hx91fMMZLMkFMSCrVBrflEGidNF5xbFHFqw=; b=sOVhYMOk9N7Rl1vMnlQCRUGLr5 aLMlH5iEJhRRJnlQgq7+v2KY51aJHmX7ZTEomRkneH5MWI0PED01OgwTu1O0BXIGuCNwtAlroTQFo YxK/4zY/kf8ra632toB6jqYJ/FRcyiTMtMXNTKJCBoa/DRNF8dU7USR7Ws+NqiChAXuT7+SwjzJJq ncMgM6BEwqTJ3+95sYLF9wHTAiWgLP6foV4vg4dOOT30aFSWGws8tL+dvKvZGb2vvHe2c54mXDv+Y GYoyrOz+budW5afrFP1YfgQHBvtpatq00Ula7foPiLGGyH+rVhxORwlioA8Bx/miURw4y1MO7oGny fqDz1hwQ==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kyBjI-00039R-BK; Sat, 09 Jan 2021 10:44:20 +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 1kyBip-0002zt-Bo for linux-nvme@merlin.infradead.org; Sat, 09 Jan 2021 10:43:51 +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: Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type:Content-ID: Content-Description:In-Reply-To:References; bh=tk49uTd1GaXg7LbiRUxBP5Y/ceJT7HmrtRb4yzgC7VM=; b=Pg0QCTprj3/gbzelxrFki8OKj3 +1KRU/Nvl8KvRv1cRa6jV1b87TP7hT9wT+rmYRS0ALSC2FVJGxkby4m0L8jwOBdI0Z57pl4ZK9huz 6lwWRBN4y+iMGQ8NPbLohmuDminW5XLUOZvs+8iclVzwwyuoHsnuV0vLx8tVpnd6ExipYnMIwm208 HbliFdEi/oNTTllpE41yZZ5QnORtVJeqEU4vQlfvQeMXMjdqVovkX6uNeHG/p/6qksS2eHpWjcOFR 9d6W2dTRXWiZmb0YIm+H9RGjOUgE/NYdoXQQ8/M2Hrq92n8Sm4xapVnNUSV9vKpC6+AKx+H99kpka l0HNGRbw==; Received: from [2001:4bb8:19b:e528:4197:a20:99de:e7b0] (helo=localhost) by casper.infradead.org with esmtpsa (Exim 4.94 #2 (Red Hat Linux)) id 1kyBhv-000Sux-9b; Sat, 09 Jan 2021 10:43:12 +0000 From: Christoph Hellwig To: Jens Axboe Subject: split hard read-only vs read-only policy v3 (resend) Date: Sat, 9 Jan 2021 11:42:48 +0100 Message-Id: <20210109104254.1077093-1-hch@lst.de> X-Mailer: git-send-email 2.29.2 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: Sagi Grimberg , Mike Snitzer , Oleksii Kurochko , Dongsheng Yang , linux-block@vger.kernel.org, dm-devel@redhat.com, linux-nvme@lists.infradead.org, "Martin K . Petersen" , Ilya Dryomov , ceph-devel@vger.kernel.org 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 Hi Jens, this series resurrects a patch from Martin to properly split the flag indicating a disk has been set read-only by the hardware vs the userspace policy set through the BLKROSET ioctl. Note that the last patch only applies to for-next and not to for-5.11/block. I can hold it back for the first NVMe pull request after Linus pulled the block tree. A git tree is available here: git://git.infradead.org/users/hch/block.git block-hard-ro Gitweb: http://git.infradead.org/users/hch/block.git/shortlog/refs/heads/block-hard-ro Changes since v3: - rebased to the latest block tree - indent commit log lines starting with a "#" to make sure git commit doesn't eat them Changes since v2: - fix a few typos - add a patch to propagate the read-only status from the whole device to partitions - add a patch to remove a pointless check from bdev_read_only Changes since v1: - don't propagate the policy flag from the whole disk to partitions - rebased on top of the merge block_device and hd_struct series _______________________________________________ Linux-nvme mailing list Linux-nvme@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-nvme 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=-8.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 2DF99C433DB for ; Sat, 9 Jan 2021 10:53:42 +0000 (UTC) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [216.205.24.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 6DC5123A1E for ; Sat, 9 Jan 2021 10:53:41 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6DC5123A1E Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=tempfail smtp.mailfrom=dm-devel-bounces@redhat.com Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-409-9pAPN4I6OTCb787oOagriQ-1; Sat, 09 Jan 2021 05:53:38 -0500 X-MC-Unique: 9pAPN4I6OTCb787oOagriQ-1 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 765A515722; Sat, 9 Jan 2021 10:53:33 +0000 (UTC) Received: from colo-mx.corp.redhat.com (colo-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.21]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 07B1A7086A; Sat, 9 Jan 2021 10:53:33 +0000 (UTC) Received: from lists01.pubmisc.prod.ext.phx2.redhat.com (lists01.pubmisc.prod.ext.phx2.redhat.com [10.5.19.33]) by colo-mx.corp.redhat.com (Postfix) with ESMTP id D2CBD4E58E; Sat, 9 Jan 2021 10:53:31 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.rdu2.redhat.com [10.11.54.4]) by lists01.pubmisc.prod.ext.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id 109ArTIL026636 for ; Sat, 9 Jan 2021 05:53:29 -0500 Received: by smtp.corp.redhat.com (Postfix) id 8B5342026D3A; Sat, 9 Jan 2021 10:53:29 +0000 (UTC) Received: from mimecast-mx02.redhat.com (mimecast05.extmail.prod.ext.rdu2.redhat.com [10.11.55.21]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 865502026D14 for ; Sat, 9 Jan 2021 10:53:26 +0000 (UTC) Received: from us-smtp-1.mimecast.com (us-smtp-delivery-1.mimecast.com [205.139.110.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 2D580800140 for ; Sat, 9 Jan 2021 10:53:26 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [90.155.50.34]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-538--Mn5bxY5NEGxzqQBICHXBA-1; Sat, 09 Jan 2021 05:53:22 -0500 X-MC-Unique: -Mn5bxY5NEGxzqQBICHXBA-1 Received: from [2001:4bb8:19b:e528:4197:a20:99de:e7b0] (helo=localhost) by casper.infradead.org with esmtpsa (Exim 4.94 #2 (Red Hat Linux)) id 1kyBhv-000Sux-9b; Sat, 09 Jan 2021 10:43:12 +0000 From: Christoph Hellwig To: Jens Axboe Date: Sat, 9 Jan 2021 11:42:48 +0100 Message-Id: <20210109104254.1077093-1-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-Mimecast-Impersonation-Protect: Policy=CLT - Impersonation Protection Definition; Similar Internal Domain=false; Similar Monitored External Domain=false; Custom External Domain=false; Mimecast External Domain=false; Newly Observed Domain=false; Internal User Name=false; Custom Display Name List=false; Reply-to Address Mismatch=false; Targeted Threat Dictionary=false; Mimecast Threat Dictionary=false; Custom Threat Dictionary=false X-Scanned-By: MIMEDefang 2.78 on 10.11.54.4 X-loop: dm-devel@redhat.com Cc: Sagi Grimberg , Mike Snitzer , Oleksii Kurochko , Dongsheng Yang , linux-block@vger.kernel.org, dm-devel@redhat.com, linux-nvme@lists.infradead.org, "Martin K . Petersen" , Ilya Dryomov , ceph-devel@vger.kernel.org Subject: [dm-devel] split hard read-only vs read-only policy v3 (resend) X-BeenThere: dm-devel@redhat.com X-Mailman-Version: 2.1.12 Precedence: junk List-Id: device-mapper development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dm-devel-bounces@redhat.com Errors-To: dm-devel-bounces@redhat.com X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=dm-devel-bounces@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Hi Jens, this series resurrects a patch from Martin to properly split the flag indicating a disk has been set read-only by the hardware vs the userspace policy set through the BLKROSET ioctl. Note that the last patch only applies to for-next and not to for-5.11/block. I can hold it back for the first NVMe pull request after Linus pulled the block tree. A git tree is available here: git://git.infradead.org/users/hch/block.git block-hard-ro Gitweb: http://git.infradead.org/users/hch/block.git/shortlog/refs/heads/block-hard-ro Changes since v3: - rebased to the latest block tree - indent commit log lines starting with a "#" to make sure git commit doesn't eat them Changes since v2: - fix a few typos - add a patch to propagate the read-only status from the whole device to partitions - add a patch to remove a pointless check from bdev_read_only Changes since v1: - don't propagate the policy flag from the whole disk to partitions - rebased on top of the merge block_device and hd_struct series -- dm-devel mailing list dm-devel@redhat.com https://www.redhat.com/mailman/listinfo/dm-devel