165 	int count;  in black_path_count()  local
166 	for (count = 0; rb; rb = rb_parent(rb))  in black_path_count()
167 		count += !is_red(rb);  in black_path_count()
168 	return count;  in black_path_count()
174 	int count = 0;  in check_postorder_foreach()  local
176 		count++;  in check_postorder_foreach()
178 	WARN_ON_ONCE(count != nr_nodes);  in check_postorder_foreach()
184 	int count = 0;  in check_postorder()  local
186 		count++;  in check_postorder()
188 	WARN_ON_ONCE(count != nr_nodes);  in check_postorder()
194 	int count = 0, blacks = 0;  in check()  local
202 		if (!count)  in check()
208 		count++;  in check()
211 	WARN_ON_ONCE(count != nr_nodes);  in check()
212 	WARN_ON_ONCE(count < (1 << black_path_count(rb_last(&root.rb_root))) - 1);  in check()