From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S964792AbaFTPsb (ORCPT ); Fri, 20 Jun 2014 11:48:31 -0400 Received: from mx0b-00082601.pphosted.com ([67.231.153.30]:26529 "EHLO mx0b-00082601.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932193AbaFTPs2 (ORCPT ); Fri, 20 Jun 2014 11:48:28 -0400 Message-ID: <53A45909.50506@fb.com> Date: Fri, 20 Jun 2014 11:53:45 -0400 From: Chris Mason User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.5.0 MIME-Version: 1.0 To: Linus Torvalds , linux-btrfs , Linux Kernel Mailing List Subject: [GIT PULL] Btrfs X-Enigmail-Version: 1.6 Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: 7bit X-Originating-IP: [192.168.57.29] X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:5.12.52,1.0.14,0.0.0000 definitions=2014-06-20_06:2014-06-20,2014-06-20,1970-01-01 signatures=0 X-Proofpoint-Spam-Details: rule=fb_default_notspam policy=fb_default score=0 kscore.is_bulkscore=7.34484695286142e-12 kscore.compositescore=0 circleOfTrustscore=28.9261618248808 compositescore=0.998049563855454 urlsuspect_oldscore=0.998049563855454 suspectscore=2 recipient_domain_to_sender_totalscore=0 phishscore=0 bulkscore=0 kscore.is_spamscore=0 recipient_to_sender_totalscore=0 recipient_domain_to_sender_domain_totalscore=62764 rbsscore=0.998049563855454 spamscore=0 recipient_to_sender_domain_totalscore=0 urlsuspectscore=0.9 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=7.0.1-1402240000 definitions=main-1406200180 X-FB-Internal: deliver Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Linus, Please pull my for-linus branch: git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git for-linus This fixes some lockups in btrfs reported with rc1. It probably has some performance impact because it is backing off our spinning locks more often and switching to a blocking lock. I'll be able to nail that down next week, but for now I want to get the lockups taken care of. Otherwise some more stack reduction and assorted fixes. Miao Xie (5) commits (+304/-126): Btrfs: fix wrong error handle when the device is missing or is not writeable (+15/-7) Btrfs: make free space cache write out functions more readable (+93/-66) Btrfs: fix broken free space cache after the system crashed (+186/-44) Btrfs: fix deadlock when mounting a degraded fs (+9/-1) Btrfs: use bio_endio_nodec instead of open code (+1/-8) Chris Mason (1) commits (+46/-34): Btrfs: fix deadlocks with trylock on tree nodes Wang Shilong (1) commits (+6/-7): Btrfs: fix NULL pointer crash when running balance and scrub concurrently Filipe Manana (1) commits (+0/-1): Btrfs: remove unused wait queue in struct extent_buffer Qu Wenruo (1) commits (+9/-10): btrfs: Skip scrubbing removed chunks to avoid -ENOENT. Total: (9) commits (+365/-178) fs/btrfs/ctree.h | 13 ++- fs/btrfs/extent-tree.c | 143 ++++++++++++++++++++++++++------- fs/btrfs/extent_io.h | 1 - fs/btrfs/extent_map.c | 2 + fs/btrfs/extent_map.h | 1 + fs/btrfs/free-space-cache.c | 192 +++++++++++++++++++++++++++++--------------- fs/btrfs/inode.c | 41 +++++++--- fs/btrfs/locking.c | 80 ++++++++++-------- fs/btrfs/scrub.c | 19 +++-- fs/btrfs/volumes.c | 36 +++++---- fs/btrfs/volumes.h | 3 + 11 files changed, 359 insertions(+), 172 deletions(-)