Merge git://oss.sgi.com:8090/xfs/xfs-2.6
* git://oss.sgi.com:8090/xfs/xfs-2.6: (33 commits)
[XFS] Don't use kmap in xfs_iozero.
[XFS] Remove a bunch of unused functions from XFS.
[XFS] Remove unused arguments from the XFS_BTREE_*_ADDR macros.
[XFS] Remove unused header files for MAC and CAP checking functionality.
[XFS] Make freeze code a little cleaner.
[XFS] Remove unused argument to xfs_bmap_finish
[XFS] Clean up use of VFS attr flags
[XFS] Remove useless memory barrier
[XFS] XFS sysctl cleanups
[XFS] Fix assertion in xfs_attr_shortform_remove().
[XFS] Fix callers of xfs_iozero() to zero the correct range.
[XFS] Ensure a frozen filesystem has a clean log before writing the dummy
[XFS] Fix sub-block zeroing for buffered writes into unwritten extents.
[XFS] Re-initialize the per-cpu superblock counters after recovery.
[XFS] Fix block reservation changes for non-SMP systems.
[XFS] Fix block reservation mechanism.
[XFS] Make growfs work for amounts greater than 2TB
[XFS] Fix inode log item use-after-free on forced shutdown
[XFS] Fix attr2 corruption with btree data extents
[XFS] Workaround log space issue by increasing XFS_TRANS_PUSH_AIL_RESTARTS
...