xfs: various swapext cleanups

Replace structure typedefs with struct expressions and fix some
whitespace issues that result.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Darrick J. Wong 2016-10-03 09:11:52 -07:00
commit e06259aa08