681 	struct xrep_find_ag_btree	*fab,  in xrep_findroot_block()  argument
735 	ASSERT(fab->buf_ops->magic[1] != 0);  in xrep_findroot_block()
736 	if (btblock->bb_magic != fab->buf_ops->magic[1])  in xrep_findroot_block()
754 		if (bp->b_ops != fab->buf_ops)  in xrep_findroot_block()
766 		bp->b_ops = fab->buf_ops;  in xrep_findroot_block()
767 		fab->buf_ops->verify_read(bp);  in xrep_findroot_block()
797 	if (block_level + 1 == fab->height) {  in xrep_findroot_block()
798 		fab->root = NULLAGBLOCK;  in xrep_findroot_block()
800 	} else if (block_level < fab->height) {  in xrep_findroot_block()
809 	fab->height = block_level + 1;  in xrep_findroot_block()
818 		fab->root = agbno;  in xrep_findroot_block()
820 		fab->root = NULLAGBLOCK;  in xrep_findroot_block()
823 			be32_to_cpu(btblock->bb_magic), fab->height - 1);  in xrep_findroot_block()
840 	struct xrep_find_ag_btree	*fab;  in xrep_findroot_rmap()  local
852 		for (fab = ri->btree_info; fab->buf_ops; fab++) {  in xrep_findroot_rmap()
853 			if (rec->rm_owner != fab->rmap_owner)  in xrep_findroot_rmap()
855 			error = xrep_findroot_block(ri, fab,  in xrep_findroot_rmap()
878 	struct xrep_find_ag_btree	*fab;  in xrep_find_ag_btree_roots()  local
889 	for (fab = btree_info; fab->buf_ops; fab++) {  in xrep_find_ag_btree_roots()
890 		ASSERT(agfl_bp || fab->rmap_owner != XFS_RMAP_OWN_AG);  in xrep_find_ag_btree_roots()
891 		ASSERT(XFS_RMAP_NON_INODE_OWNER(fab->rmap_owner));  in xrep_find_ag_btree_roots()
892 		fab->root = NULLAGBLOCK;  in xrep_find_ag_btree_roots()
893 		fab->height = 0;  in xrep_find_ag_btree_roots()