xfs: split xfs_free_file_space in manageable pieces

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
This commit is contained in:
Christoph Hellwig 2016-06-21 10:00:55 +10:00 • committed by Dave Chinner
commit bdb0d04fa6