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

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

* 'for-linus' of git://oss.sgi.com/xfs/xfs: (49 commits)
  xfs: add size update tracepoint to IO completion
  xfs: convert AIL cursors to use struct list_head
  xfs: remove confusing ail cursor wrapper
  xfs: use a cursor for bulk AIL insertion
  xfs: failure mapping nfs fh to inode should return ESTALE
  xfs: Remove the second parameter to xfs_sb_count()
  xfs: remove the dead XFS_DABUF_DEBUG code
  xfs: remove leftovers of the old btree tracing code
  xfs: remove the dead QUOTADEBUG code
  xfs: remove the unused xfs_buf_delwri_sort function
  xfs: remove wrappers around b_iodone
  xfs: remove wrappers around b_fspriv
  xfs: add a proper transaction pointer to struct xfs_buf
  xfs: factor out xfs_da_grow_inode_int
  xfs: factor out xfs_dir2_leaf_find_stale
  xfs: cleanup struct xfs_dir2_free
  xfs: reshuffle dir2 headers
  xfs: start periodic workers later
  Revert "xfs: fix filesystsem freeze race in xfs_trans_alloc"
  xfs: remove variables that serve no purpose in xfs_alloc_ag_vextent_exact()
  ...