Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1762195AbZJOAJR (ORCPT ); Wed, 14 Oct 2009 20:09:17 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757328AbZJOAJQ (ORCPT ); Wed, 14 Oct 2009 20:09:16 -0400 Received: from acsinet12.oracle.com ([141.146.126.234]:24242 "EHLO acsinet12.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753291AbZJOAJP (ORCPT ); Wed, 14 Oct 2009 20:09:15 -0400 Date: Wed, 14 Oct 2009 20:06:37 -0400 From: Chris Mason To: Linus Torvalds , linux-kernel , linux-btrfs@vger.kernel.org Subject: [GIT PULL] Btrfs updates Message-ID: <20091015000637.GA3004@think> Mail-Followup-To: Chris Mason , Linus Torvalds , linux-kernel , linux-btrfs@vger.kernel.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.20 (2009-06-14) X-Source-IP: acsmt357.oracle.com [141.146.40.157] X-Auth-Type: Internal IP X-CT-RefId: str=0001.0A090205.4AD667FB.0143:SCFMA4539814,ss=1,fgs=0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2114 Lines: 52 Hello everyone, The master branch of btrfs-unstable: git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable.git master Has an assortment of bug fixes and performance improvements. We've updated the btrfs fsync code to make sure we don't trigger log commits when the file hasn't changed, and also tuned the log commit writeback. This makes a pretty big different for rpm and yum. Also, Christoph Hellwig spent some time testing btrfs discard support with his qemu code, so I've included his patches to enable that. Chris Mason (5) commits (+139/-27): Btrfs: avoid tree log commit when there are no changes (+71/-16) Btrfs: streamline tree-log btree block writeout (+53/-4) Btrfs: only write one super copy during fsync (+1/-1) Btrfs: always pin metadata in discard mode (+8/-0) Btrfs: fix btrfs acl #ifdef checks (+6/-6) Christoph Hellwig (2) commits (+10/-7): Btrfs: enable discard support (+0/-6) Btrfs: add -o discard option (+10/-1) Josef Bacik (1) commits (+24/-3): Btrfs: fix possible ENOSPC problems with truncate Zheng Yan (1) commits (+6/-5): Btrfs: properly wait log writers during log sync Total: (9) commits fs/btrfs/acl.c | 6 +++--- fs/btrfs/btrfs_inode.h | 6 ++++++ fs/btrfs/ctree.h | 4 +++- fs/btrfs/disk-io.c | 2 ++ fs/btrfs/extent-tree.c | 17 +++++++++++------ fs/btrfs/file.c | 41 ++++++++++++++++++++++++++--------------- fs/btrfs/inode.c | 33 +++++++++++++++++++++++++++++---- fs/btrfs/super.c | 9 +++++++-- fs/btrfs/transaction.c | 45 ++++++++++++++++++++++++++++++++++++++++++--- fs/btrfs/transaction.h | 5 +++++ fs/btrfs/tree-log.c | 48 +++++++++++++++++++++++++++++++++++++++++------- fs/btrfs/tree-log.h | 3 +++ fs/btrfs/xattr.c | 2 +- 13 files changed, 179 insertions(+), 42 deletions(-) -- 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/