Merge branch 'for-linus-4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/mason...

Merge branch 'for-linus-4.7' of git://git./linux/kernel/git/mason/linux-btrfs

Pull btrfs cleanups and fixes from Chris Mason:
 "We have another round of fixes and a few cleanups.

  I have a fix for short returns from btrfs_copy_from_user, which
  finally nails down a very hard to find regression we added in v4.6.

  Dave is pushing around gfp parameters, mostly to cleanup internal apis
  and make it a little more consistent.

  The rest are smaller fixes, and one speelling fixup patch"

* 'for-linus-4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs: (22 commits)
  Btrfs: fix handling of faults from btrfs_copy_from_user
  btrfs: fix string and comment grammatical issues and typos
  btrfs: scrub: Set bbio to NULL before calling btrfs_map_block
  Btrfs: fix unexpected return value of fiemap
  Btrfs: free sys_array eb as soon as possible
  btrfs: sink gfp parameter to convert_extent_bit
  btrfs: make state preallocation more speculative in __set_extent_bit
  btrfs: untangle gotos a bit in convert_extent_bit
  btrfs: untangle gotos a bit in __clear_extent_bit
  btrfs: untangle gotos a bit in __set_extent_bit
  btrfs: sink gfp parameter to set_record_extent_bits
  btrfs: sink gfp parameter to set_extent_new
  btrfs: sink gfp parameter to set_extent_defrag
  btrfs: sink gfp parameter to set_extent_delalloc
  btrfs: sink gfp parameter to clear_extent_dirty
  btrfs: sink gfp parameter to clear_record_extent_bits
  btrfs: sink gfp parameter to clear_extent_bits
  btrfs: sink gfp parameter to set_extent_bits
  btrfs: make find_workspace warn if there are no workspaces
  btrfs: make find_workspace always succeed
  ...