Merge tag 'gfs2-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2...

Merge tag 'gfs2-merge-window' of git://git./linux/kernel/git/gfs2/linux-gfs2

Pull GFS2 updates from Bob Peterson:
 "Here is a list of patches we've accumulated for GFS2 for the current
  upstream merge window.  This time we've only got six patches, many of
  which are very small:

   - three cleanups from Andreas Gruenbacher, including a nice cleanup
     of the sequence file code for the sbstats debugfs file.

   - a patch from Ben Hutchings that changes statistics variables from
     signed to unsigned.

   - two patches from me that increase GFS2's glock scalability by
     switching from a conventional hash table to rhashtable"

* tag 'gfs2-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2:
  gfs2: A minor "sbstats" cleanup
  gfs2: Fix a typo in a comment
  gfs2: Make statistics unsigned, suitable for use with do_div()
  GFS2: Use resizable hash table for glocks
  GFS2: Move glock superblock pointer to field gl_name
  gfs2: Simplify the seq file code for "sbstats"