Merge git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-3.0-fixes

Pull GFS2 fixes from Steven Whitehouse

* git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-3.0-fixes:
  GFS2: Allow caching of rindex glock
  GFS2: Make sure rindex is uptodate before starting transactions
  GFS2: use depends instead of select in kconfig
  GFS2: put glock reference in error patch of read_rindex_entry