From patchwork Thu Dec 12 14:58:57 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mike Snitzer X-Patchwork-Id: 11288521 X-Patchwork-Delegate: snitzer@redhat.com Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id B3276138C for ; Thu, 12 Dec 2019 14:59:17 +0000 (UTC) Received: from us-smtp-1.mimecast.com (us-smtp-delivery-1.mimecast.com [207.211.31.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 7405C206C3 for ; Thu, 12 Dec 2019 14:59:17 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="eyFPtRpd" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7405C206C3 Authentication-Results: mail.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=dm-devel-bounces@redhat.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1576162756; h=from:from:sender:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding:list-id:list-help: list-unsubscribe:list-subscribe:list-post; bh=GAAgA0L9KDwqzcPTEZ0gK/3DShqw/YJ52wFvBWMg4ZU=; b=eyFPtRpdvCjmKXU5cYAdy7gz6eFlr/GsMxsF5A+GhFgZBDLMHp/bsHcyl4Ws39PJCbTqAo Ld94y76ynh0ZU5YeRsry3HMljZKA597a64UcSqGfOmeyf5mu5p2eYc1NqwNbAEwoDe1S99 eVX6OS24PRTBorKXT61r2nPAKVsHIJw= 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-119-PVEBgVsNNVavD24t9Di98g-1; Thu, 12 Dec 2019 09:59:14 -0500 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 6E23B1083EBB; Thu, 12 Dec 2019 14:59:09 +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 000F260BE1; Thu, 12 Dec 2019 14:59:07 +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 B7BCE8372F; Thu, 12 Dec 2019 14:59:03 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) by lists01.pubmisc.prod.ext.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id xBCEx1BW017371 for ; Thu, 12 Dec 2019 09:59:01 -0500 Received: by smtp.corp.redhat.com (Postfix) id 49A1560C05; Thu, 12 Dec 2019 14:59:01 +0000 (UTC) Delivered-To: dm-devel@redhat.com Received: from localhost (unknown [10.18.25.174]) by smtp.corp.redhat.com (Postfix) with ESMTPS id B859960BE1; Thu, 12 Dec 2019 14:58:58 +0000 (UTC) Date: Thu, 12 Dec 2019 09:58:57 -0500 From: Mike Snitzer To: Linus Torvalds Message-ID: <20191212145857.GA27301@redhat.com> MIME-Version: 1.0 User-Agent: Mutt/1.5.21 (2010-09-15) X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-loop: dm-devel@redhat.com Cc: Diego Calleja , Nikos Tsironis , Eric Biggers , linux-block@vger.kernel.org, dm-devel@redhat.com, Hou Tao , Alasdair G Kergon Subject: [dm-devel] [git pull] device mapper fixes for 5.5-rc2 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 10.5.11.12 X-MC-Unique: PVEBgVsNNVavD24t9Di98g-1 X-Mimecast-Spam-Score: 0 Content-Disposition: inline Hi Linus, The following changes since commit f612b2132db529feac4f965f28a1b9258ea7c22b: Revert "dm crypt: use WQ_HIGHPRI for the IO and crypt workqueues" (2019-11-20 17:27:39 -0500) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git tags/for-5.5/dm-fixes for you to fetch changes up to 7fc979f8204fb763e203d3e716c17d352eb96b35: docs: dm-integrity: remove reference to ARC4 (2019-12-10 10:02:43 -0500) Please pull, thanks! Mike ---------------------------------------------------------------- - Fix DM multipath by restoring full path selector functionality for bio-based configurations that don't haave a SCSI device handler. - Fix dm-btree removal to ensure non-root btree nodes have at least (max_entries / 3) entries. This resolves userspace thin_check utility's report of "too few entries in btree_node". - Fix both the DM thin-provisioning and dm-clone targets to properly flush the data device prior to metadata commit. This resolves the potential for inconsistency across a power loss event when the data device has a volatile writeback cache. - Small documentation fixes to dm-clone and dm-integrity. ---------------------------------------------------------------- Diego Calleja (1): dm: add dm-clone to the documentation index Eric Biggers (1): docs: dm-integrity: remove reference to ARC4 Hou Tao (1): dm btree: increase rebalance threshold in __rebalance2() Mike Snitzer (1): dm mpath: remove harmful bio-based optimization Nikos Tsironis (5): dm clone metadata: Track exact changes per transaction dm clone metadata: Use a two phase commit dm clone: Flush destination device before committing metadata dm thin metadata: Add support for a pre-commit callback dm thin: Flush data device before committing metadata .../admin-guide/device-mapper/dm-integrity.rst | 2 +- Documentation/admin-guide/device-mapper/index.rst | 1 + drivers/md/dm-clone-metadata.c | 136 +++++++++++++++------ drivers/md/dm-clone-metadata.h | 17 +++ drivers/md/dm-clone-target.c | 53 ++++++-- drivers/md/dm-mpath.c | 37 +----- drivers/md/dm-thin-metadata.c | 29 +++++ drivers/md/dm-thin-metadata.h | 7 ++ drivers/md/dm-thin.c | 42 ++++++- drivers/md/persistent-data/dm-btree-remove.c | 8 +- 10 files changed, 248 insertions(+), 84 deletions(-) --- dm-devel mailing list dm-devel@redhat.com https://www.redhat.com/mailman/listinfo/dm-devel