Merge tag 'for-linus-4.11-ofs2' of git://git.kernel.org/pub/scm/linux/kernel/git...

Pull orangefs updates from Mike Marshall:
 "Orangefs: cleanups, a protocol fix and an added configuration button.

  Cleanups:

   - silence harmless integer overflow warning (from
     dan.carpenter@oracle.com)

   - Dan Carpenter influenced debugfs cleanups.

   - remove orangefs_backing_dev_info (from jack@suse.cz)

  Protocol fix:

   - fix buffer size mis-match between kernel space and user space

  New configuration button:

   - support readahead_readcnt parameter"

* tag 'for-linus-4.11-ofs2' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux:
  orangefs: fix buffer size mis-match between kernel space and user space.
  orangefs: Dan Carpenter influenced cleanups...
  orangefs: Remove orangefs_backing_dev_info
  orangefs: Support readahead_readcnt parameter.
  orangefs: silence harmless integer overflow warning