xfs: clean up xfs_rtallocate_extent_exact a bit

Before we start doing more surgery on the rt allocator, let's clean up
the exact allocator so that it doesn't change its arguments and uses the
helper introduced in the previous patch.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Darrick J. Wong 2024-08-30 15:37:05 -07:00
commit 62c3d24968