[GIT PULL] hfsplus updates

[GIT PULL] hfsplus updates

[Christoph Hellwig]

Various updates for the hfsplus filesystem, including proper SMP
locking, various corruption fixes and better handling of corrupt
filesystems.  This should address all outstanding bugs in the
kernel.org bugzilla.

Roman who used to maintain hfsplus has been MIA since 2008, so for
now I'll do the interims maintainer.

The following changes since commit 0f44fbd297e1cda5d9ecc9f5321a86fe647c7d4a:

  alpha: fix compile problem in arch/alpha/kernel/signal.c (2010-09-28 13:26:57 -0700)

are available in the git repository at:
  git://git.kernel.org/pub/scm/linux/kernel/git/hch/hfsplus.git for-next

Al Viro (1):
      hfsplus: hfs_bnode_find() can fail, resulting in hfs_bnode_split() breakage

Christoph Hellwig (25):
      hfsplus: fix BKL leak in hfsplus_ioctl
      hfsplus: split hfsplus_ioctl
      hfsplus: protect setflags using i_mutex
      hfsplus: introduce alloc_mutex
      hfsplus: use alloc_mutex in hfsplus_sync_fs
      hfsplus: remove BKL from hfsplus_put_super
      hfsplus: fix HFSPLUS_SB calling convention
      hfsplus: fix HFSPLUS_I calling convention
      hfsplus: clean up hfsplus_iget
      hfsplus: clean up hfsplus_write_inode
      hfsplus: merge mknod/mkdir/creat
      hfsplus: fix error handling in hfsplus_symlink
      hfsplus: do not cache and write next_alloc
      hfsplus: remove the rsrc_inodes list
      hfsplus: add per-superblock lock for volume header updates
      hfsplus: use atomic bitops for the superblock flags
      hfsplus: protect readdir against removals from open_dir_list
      hfsplus: add missing extent locking in hfsplus_write_inode
      hfsplus: fix rename over directories
      hfsplus: validate btree flags
      hfsplus: fix link corruption
      hfsplus: remove superflous rootflags field in hfsplus_inode_info
      hfsplus: create correct initial catalog entries for device files
      hfsplus: remove the unused hfsplus_kmap/hfsplus_kunmap helpers
      hfsplus: fix getxattr return value

Eric Sandeen (1):
      hfsplus: handle more on-disk corruptions without oopsing

Jeff Mahoney (1):
      hfsplus: fix oops on mount with corrupted btree extent records

Thomas Gleixner (1):
      hfsplus: convert tree_lock to mutex

 fs/hfsplus/bfind.c       |   17 +++-
 fs/hfsplus/bitmap.c      |   20 ++--
 fs/hfsplus/brec.c        |   29 ++++-
 fs/hfsplus/btree.c       |   67 ++++++++---
 fs/hfsplus/catalog.c     |   50 ++++----
 fs/hfsplus/dir.c         |  201 ++++++++++++++----------------
 fs/hfsplus/extents.c     |  223 +++++++++++++++++++---------------
 fs/hfsplus/hfsplus_fs.h  |   85 +++++++------
 fs/hfsplus/hfsplus_raw.h |    3 +-
 fs/hfsplus/inode.c       |  185 ++++++++++++++--------------
 fs/hfsplus/ioctl.c       |  153 +++++++++++++----------
 fs/hfsplus/options.c     |   10 +-
 fs/hfsplus/part_tbl.c    |    5 +-
 fs/hfsplus/super.c       |  310 +++++++++++++++++++++++-----------------------
 fs/hfsplus/unicode.c     |   16 ++--
 fs/hfsplus/wrapper.c     |   40 ++++---
 16 files changed, 765 insertions(+), 649 deletions(-)

[GIT PULL] hfsplus updates

[Christoph Hellwig]

Hi Linus,

please pull the hfsplus updates for this merge window.  The most
important bits is fixing up fsync and sync to actually work correctly.
In addition to that hfsplus also stops using buffer heads for it's
superblock (volume header) as it needs to be accesses at 512 byte
granularity.  The rest is various small patches and a couple of cleanups
contributed by Anton.


The following changes since commit ff8b16d7e15a8ba2a6086645614a483e048e3fbf:

  vmstat: fix offset calculation on void* (2010-11-03 14:39:58 -0400)

are available in the git repository at:
  git://git.kernel.org/pub/scm/linux/kernel/git/hch/hfsplus.git for-next

Anton Salikhmetov (5):
      hfsplus: fix an artifact in ioctl flag checking
      hfsplus: over 80 character lines clean-up
      hfsplus: C99 comments clean-up
      hfsplus: spaces/indentation clean-up
      hfsplus: %L-to-%ll, macro correction, and remove unneeded braces

Christoph Hellwig (12):
      hfsplus: fix option parsing during remount
      hfsplus: silence a few debug printks
      hfsplus: always use hfsplus_sync_fs to write the volume header
      hfsplus: use raw bio access for the volume headers
      hfsplus: use raw bio access for partition tables
      hfsplus: make sure sync writes out all metadata
      hfsplus: avoid useless work in hfsplus_sync_fs
      hfsplus: simplify fsync
      hfsplus: write up fsync for directories
      hfsplus: split up inode flags
      hfsplus: optimize fsync
      hfsplus: flush disk caches in sync and fsync

 fs/hfsplus/bfind.c       |    6 +-
 fs/hfsplus/bitmap.c      |    3 +-
 fs/hfsplus/bnode.c       |   70 +++++++++++-------
 fs/hfsplus/brec.c        |   28 +++++---
 fs/hfsplus/btree.c       |   33 ++++++---
 fs/hfsplus/catalog.c     |   85 ++++++++++++++--------
 fs/hfsplus/dir.c         |   37 +++++++---
 fs/hfsplus/extents.c     |   96 ++++++++++++++++---------
 fs/hfsplus/hfsplus_fs.h  |  125 +++++++++++++++++++-------------
 fs/hfsplus/hfsplus_raw.h |    3 +-
 fs/hfsplus/inode.c       |   89 +++++++++++++++--------
 fs/hfsplus/ioctl.c       |    6 +-
 fs/hfsplus/options.c     |   44 +++++++++++-
 fs/hfsplus/part_tbl.c    |  129 +++++++++++++++++++--------------
 fs/hfsplus/super.c       |  130 ++++++++++++++++++++-------------
 fs/hfsplus/unicode.c     |   41 +++++++----
 fs/hfsplus/wrapper.c     |  178 +++++++++++++++++++++++++++++-----------------
 17 files changed, 703 insertions(+), 400 deletions(-)