[GIT PULL] Btrfs fixes

[Chris Mason <chris.mason@fusionio.com>]

Hi Linus,

Please pull my for-linus branch:

git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git for-linus

We've got corner cases for updating i_size that ceph was hitting, error
handling for quotas when we run out of space, a very subtle snapshot
deletion race, a crash while removing devices, and one deadlock between
subvolume creation and the sb_internal code (thanks lockdep).

Josef Bacik (3) commits (+12/-4):
    Btrfs: do not merge logged extents if we've removed them from the tree (+2/-1)
    Btrfs: fix possible stale data exposure (+1/-1)
    Btrfs: fix missing i_size update (+9/-2)

Miao Xie (2) commits (+21/-9):
    Btrfs: fix missing release of the space/qgroup reservation in start_transaction() (+19/-8)
    Btrfs: fix wrong sync_writers decrement in btrfs_file_aio_write() (+2/-1)

Jan Schmidt (1) commits (+10/-12):
    Btrfs: fix EDQUOT handling in btrfs_delalloc_reserve_metadata

Liu Bo (1) commits (+38/-9):
    Btrfs: fix race between snapshot deletion and getting inode

Chris Mason (1) commits (+4/-1):
    Btrfs: move d_instantiate outside the transaction during mksubvol

Eric Sandeen (1) commits (+2/-1):
    btrfs: don't try to notify udev about missing devices

Total: (9) commits

 fs/btrfs/extent-tree.c  | 22 ++++++++++------------
 fs/btrfs/extent_map.c   |  3 ++-
 fs/btrfs/file.c         | 25 ++++++++++++++++++++-----
 fs/btrfs/ioctl.c        |  5 ++++-
 fs/btrfs/ordered-data.c | 13 ++++++++++---
 fs/btrfs/scrub.c        | 25 ++++++++++++++++++++-----
 fs/btrfs/transaction.c  | 27 +++++++++++++++++++--------
 fs/btrfs/volumes.c      |  3 ++-
 8 files changed, 87 insertions(+), 36 deletions(-)