xfs: fold xfs_refcountbt_init_common into xfs_refcountbt_init_cursor

Make the levels initialization in xfs_refcountbt_init_cursor conditional
and merge the two helpers.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
This commit is contained in:
Christoph Hellwig 2024-02-22 12:39:39 -08:00 • committed by Darrick J. Wong
commit 4f2dc69e4b