From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755333Ab3CUC0h (ORCPT ); Wed, 20 Mar 2013 22:26:37 -0400 Received: from mx1.redhat.com ([209.132.183.28]:18376 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751197Ab3CUC0g (ORCPT ); Wed, 20 Mar 2013 22:26:36 -0400 Date: Thu, 21 Mar 2013 02:26:26 +0000 From: Alasdair G Kergon To: Linus Torvalds Cc: "Darrick J. Wong" , dm-devel@redhat.com, linux-kernel@vger.kernel.org, Heinz Mauelshagen , Joe Thornber , Mike Snitzer , Mikulas Patocka , Paul Taysom , Randy Dunlap , stable@vger.kernel.org Subject: [git pull] device-mapper fixes for 3.9 Message-ID: <20130321022625.GA25054@agk-dp.fab.redhat.com> Mail-Followup-To: Linus Torvalds , "Darrick J. Wong" , dm-devel@redhat.com, linux-kernel@vger.kernel.org, Heinz Mauelshagen , Joe Thornber , Mike Snitzer , Mikulas Patocka , Paul Taysom , Randy Dunlap , stable@vger.kernel.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Organization: Red Hat UK Ltd. Registered in England and Wales, number 03798903. Registered Office: 64 Baker Street, 4th floor, London, W1U 7DF. User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Please pull from: git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-dm tags/dm-3.9-fixes to get the following device-mapper fixes for 3.9. Thanks, Alasdair ---------------------------------------------------------------- A set of device-mapper fixes for 3.9. Fix reported data loss with discards and thin snapshots; avoid a deadlock observed in dm verity; fix a race in the new dm cache code along with some other minor bugs; store the cache policy version on disk to make the stored hints format future-proof. ---------------------------------------------------------------- Heinz Mauelshagen (2): dm cache: detect cache_create failure dm cache: avoid calling policy destructor twice on error Joe Thornber (5): dm thin: fix discard corruption dm thin: fix non power of two discard granularity calc dm cache: avoid 64 bit division on 32 bit dm cache: metadata clear dirty bits on clean shutdown dm cache: fix race in writethrough implementation Mike Snitzer (2): dm cache: policy change version from string to integer set dm cache: policy ignore hints if generated by different version Mikulas Patocka (1): dm verity: avoid deadlock drivers/md/dm-bufio.c | 2 + drivers/md/dm-cache-metadata.c | 64 ++++++++-- drivers/md/dm-cache-metadata.h | 2 +- drivers/md/dm-cache-policy-cleaner.c | 7 +- drivers/md/dm-cache-policy-internal.h | 2 + drivers/md/dm-cache-policy-mq.c | 8 +- drivers/md/dm-cache-policy.c | 8 ++ drivers/md/dm-cache-policy.h | 2 + drivers/md/dm-cache-target.c | 169 +++++++++++++++++--------- drivers/md/dm-thin.c | 11 +- drivers/md/dm-verity.c | 39 +++++- drivers/md/persistent-data/dm-btree-remove.c | 46 +++---- 12 files changed, 252 insertions(+), 108 deletions(-)