From: Kamal Mostafa <kamal@canonical.com>
To: Jan Kara <jack@suse.cz>, Alexander Viro <viro@zeniv.linux.org.uk>,
Andreas Dilger <adilger.kernel@dilger.ca>,
Matthew Wilcox <matthew@wil.cx>,
Randy Dunlap <rdunlap@xenotime.net>, Theodore Tso <tytso@mit.edu>
Cc: linux-doc@vger.kernel.org, linux-ext4@vger.kernel.org,
linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org,
Surbhi Palande <csurbhi@gmail.com>,
Valerie Aurora <val@vaaconsulting.com>,
Kamal Mostafa <kamal@canonical.com>,
Christopher Chaltain <christopher.chaltain@canonical.com>,
"Peter M. Petrakis" <peter.petrakis@canonical.com>,
Mikulas Patocka <mpatocka@redhat.com>
Subject: [PATCH 0/5 resend] fix s_umount thaw/write and journal deadlock
Date: Mon, 5 Dec 2011 12:54:44 -0800 [thread overview]
Message-ID: <1323118489-16326-1-git-send-email-kamal@canonical.com> (raw)
[resend: This is an unchanged resend of the patches sent on 2011-11-30,
which were apparently not delivered to some recipients.]
This set of filesystem freeze/thaw deadlock patches is submitted
on behalf of the authors, Surbhi Palande and Valerie Aurora. The
patches fix the bug:
BugLink: https://bugs.launchpad.net/bugs/897421
Surbhi Palande (2):
Adding support to freeze and unfreeze a journal
Thaw the journal when you unfreeze the fs.
Valerie Aurora (3):
VFS: Fix s_umount thaw/write deadlock
VFS: Rename vfs_check_frozen() to
Documentation: Correct s_umount state for
Documentation/filesystems/Locking | 4 +-
fs/btrfs/disk-io.c | 4 +-
fs/btrfs/file.c | 2 +-
fs/buffer.c | 7 +++--
fs/drop_caches.c | 8 ++++++
fs/ext4/inode.c | 2 +-
fs/ext4/super.c | 28 +++++++++------------
fs/fs-writeback.c | 50 ++++++++++++++++++++++++------------
fs/fuse/file.c | 2 +-
fs/gfs2/file.c | 2 +-
fs/jbd2/journal.c | 1 +
fs/jbd2/transaction.c | 42 +++++++++++++++++++++++++++++++
fs/nilfs2/ioctl.c | 2 +-
fs/nilfs2/segment.c | 2 +-
fs/ntfs/file.c | 2 +-
fs/ocfs2/file.c | 2 +-
fs/quota/quota.c | 12 ++++++++-
fs/super.c | 26 +++++++++++++++++++
fs/sync.c | 9 +++---
fs/xfs/xfs_mount.h | 2 +-
include/linux/fs.h | 8 ++++-
include/linux/jbd2.h | 7 +++++
mm/filemap.c | 2 +-
mm/filemap_xip.c | 2 +-
24 files changed, 170 insertions(+), 58 deletions(-)
next reply other threads:[~2011-12-05 20:54 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-05 20:54 Kamal Mostafa [this message]
2011-12-05 20:54 ` [PATCH 1/5 resend] Adding support to freeze and unfreeze a journal Kamal Mostafa
2011-12-06 14:25 ` Matthew Wilcox
2011-12-05 20:54 ` [PATCH 2/5 resend] Thaw the journal when you unfreeze the fs Kamal Mostafa
2011-12-06 11:07 ` Matt Fleming
2011-12-06 16:22 ` Eric Sandeen
2011-12-05 20:54 ` [PATCH 3/5 resend] VFS: Fix s_umount thaw/write deadlock Kamal Mostafa
2011-12-06 11:35 ` Christoph Hellwig
2011-12-07 23:16 ` Jan Kara
2011-12-07 23:49 ` Matthew Wilcox
2011-12-08 0:05 ` Jan Kara
2011-12-09 11:47 ` Christoph Hellwig
2011-12-05 20:54 ` [PATCH 4/5 resend] VFS: Rename vfs_check_frozen() to vfs_block_until_thawed() Kamal Mostafa
2011-12-06 11:40 ` Christoph Hellwig
2011-12-07 22:46 ` Jan Kara
2011-12-05 20:54 ` [PATCH 5/5 resend] Documentation: Correct s_umount state for freeze_fs/unfreeze_fs Kamal Mostafa
2011-12-06 11:40 ` Christoph Hellwig
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