tree 0b6e0316396cc893edfa650ebefa8a615e5c8211
parent 5936dc543cfd27de74cd34fdc928b5115cec53d1
author Christoph Hellwig <hch@lst.de> 1508436532 -0700
committer Darrick J. Wong <darrick.wong@oracle.com> 1509057508 -0700

xfs: rewrite xfs_bmap_first_unused to make better use of xfs_iext_get_extent

Look at the return value of xfs_iext_get_extent instead of figuring out
the extent count first and looping up to it.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>