Merge branch 'for-linus' of git://oss.sgi.com/xfs/xfs

Pull XFS update from Ben Myers:

 - Removal of xfsbufd
 - Background CIL flushes have been moved to a workqueue.
 - Fix to xfs_check_page_type applicable to filesystems where
   blocksize < page size
 - Fix for stale data exposure when extsize hints are used.
 - A series of xfs_buf cache cleanups.
 - Fix for XFS_IOC_ALLOCSP
 - Cleanups for includes and removal of xfs_lrw.[ch].
 - Moved all busy extent handling to it's own file so that it is easier
   to merge with userspace.
 - Fix for log mount failure.
 - Fix to enable inode reclaim during quotacheck at mount time.
 - Fix for delalloc quota accounting.
 - Fix for memory reclaim deadlock on agi buffer.
 - Fixes for failed writes and to clean up stale delalloc blocks.
 - Fix to use GFP_NOFS in blkdev_issue_flush
 - SEEK_DATA/SEEK_HOLE support

* 'for-linus' of git://oss.sgi.com/xfs/xfs: (57 commits)
  xfs: add trace points for log forces
  xfs: fix memory reclaim deadlock on agi buffer
  xfs: fix delalloc quota accounting on failure
  xfs: protect xfs_sync_worker with s_umount semaphore
  xfs: introduce SEEK_DATA/SEEK_HOLE support
  xfs: make xfs_extent_busy_trim not static
  xfs: make XBF_MAPPED the default behaviour
  xfs: flush outstanding buffers on log mount failure
  xfs: Properly exclude IO type flags from buffer flags
  xfs: clean up xfs_bit.h includes
  xfs: move xfs_do_force_shutdown() and kill xfs_rw.c
  xfs: move xfs_get_extsz_hint() and kill xfs_rw.h
  xfs: move xfs_fsb_to_db to xfs_bmap.h
  xfs: clean up busy extent naming
  xfs: move busy extent handling to it's own file
  xfs: move xfsagino_t to xfs_types.h
  xfs: use iolock on XFS_IOC_ALLOCSP calls
  xfs: kill XBF_DONTBLOCK
  xfs: kill xfs_read_buf()
  xfs: kill XBF_LOCK
  ...

diff --cc MAINTAINERS
Simple merge