406 static unsigned __to_inorder(unsigned j, unsigned size, unsigned extra)  in __to_inorder()  argument
416 	if (j > extra)  in __to_inorder()
417 		j -= (j - extra) >> 1;  in __to_inorder()
424 	return __to_inorder(j, t->size, t->extra);  in to_inorder()
427 static unsigned __inorder_to_tree(unsigned j, unsigned size, unsigned extra)  in __inorder_to_tree()  argument
431 	if (j > extra)  in __inorder_to_tree()
432 		j += j - extra;  in __inorder_to_tree()
444 	return __inorder_to_tree(j, t->size, t->extra);  in inorder_to_tree()
456 		unsigned extra = (size - rounddown_pow_of_two(size - 1)) << 1;
464 			if (__inorder_to_tree(i, size, extra) != j)
467 			if (__to_inorder(j, size, extra) != i)
653 	t->extra = (t->size - rounddown_pow_of_two(t->size - 1)) << 1;  in bch_bset_build_written_tree()