Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752754Ab2JLWw4 (ORCPT ); Fri, 12 Oct 2012 18:52:56 -0400 Received: from mx1.redhat.com ([209.132.183.28]:58290 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752474Ab2JLWwz (ORCPT ); Fri, 12 Oct 2012 18:52:55 -0400 Date: Fri, 12 Oct 2012 23:52:36 +0100 From: Alasdair G Kergon To: Linus Torvalds Cc: dm-devel@redhat.com, Joe Thornber , Mike Snitzer , "Jun'ichi Nomura" , Bill Pemberton , linux-kernel@vger.kernel.org, Mikulas Patocka , Kent Overstreet , Wei Yongjun , Jens Axboe , tj@kernel.org, Vivek Goyal Subject: [git pull] 3.7 device-mapper changes Message-ID: <20121012225236.GA32617@agk-dp.fab.redhat.com> Mail-Followup-To: Linus Torvalds , dm-devel@redhat.com, Joe Thornber , Mike Snitzer , Jun'ichi Nomura , Bill Pemberton , linux-kernel@vger.kernel.org, Mikulas Patocka , Kent Overstreet , Wei Yongjun , Jens Axboe , tj@kernel.org, Vivek Goyal 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 Content-Length: 2102 Lines: 52 Please pull from: git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-dm tags/dm-3.7-changes to get the following device-mapper changes for 3.7. Thanks, Alasdair ---------------------------------------------------------------- Remove the power-of-2 block size constraint on discards in dm thin provisioning and factor the bio_prison code out into a separate module (for sharing with the forthcoming cache target). Use struct bio's front_pad to eliminate the use of one separate mempool by bio-based devices. A few other tiny clean-ups. ---------------------------------------------------------------- Mike Snitzer (3): dm thin: support discard with non power of two block size dm thin: prepare to separate bio_prison code dm thin: move bio_prison code to separate module Mikulas Patocka (2): dm: use ACCESS_ONCE for sysfs values dm: store dm_target_io in bio front_pad Wei Yongjun (3): dm mpath: fix check for null mpio in end_io fn dm bufio: use list_move dm persistent data: convert to use le32_add_cpu drivers/md/Kconfig | 8 + drivers/md/Makefile | 1 + drivers/md/dm-bio-prison.c | 415 +++++++++++++++++ drivers/md/dm-bio-prison.h | 72 +++ drivers/md/dm-bufio.c | 13 +- drivers/md/dm-mpath.c | 3 +- drivers/md/dm-thin.c | 521 ++++------------------ drivers/md/dm-verity.c | 2 +- drivers/md/dm.c | 108 ++--- drivers/md/persistent-data/dm-space-map-common.c | 4 +- 10 files changed, 636 insertions(+), 511 deletions(-) create mode 100644 drivers/md/dm-bio-prison.c create mode 100644 drivers/md/dm-bio-prison.h -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/