[GIT PULL] XFS update 2 for 3.1-rc1

[Alex Elder]

Here are a few more commits for XFS for Linux 3.1-rc1.	-Alex

The following changes since commit 5fd00b031530cc476240f654c078c930f1dcd6ea:

  Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/shaggy/jfs-2.6 (2011-07-27 09:26:39 -0700)

are available in the git repository at:

  git://oss.sgi.com/xfs/xfs for-linus

Alex Elder (1):
      xfs: encapsulate a block of debug code

Christoph Hellwig (3):
      xfs: flag all buffers as metadata
      xfs: prevent against ioend livelocks in xfs_file_fsync
      xfs: optimize the negative xattr caching

 fs/xfs/linux-2.6/xfs_buf.c  |    3 +++
 fs/xfs/linux-2.6/xfs_file.c |    2 ++
 fs/xfs/linux-2.6/xfs_iops.c |    9 +++++++--
 fs/xfs/xfs_da_btree.c       |   32 +++++++++++++++++++++-----------
 4 files changed, 33 insertions(+), 13 deletions(-)