111 	int count;  in black_path_count()  local
112 	for (count = 0; rb; rb = rb_parent(rb))  in black_path_count()
113 		count += !is_red(rb);  in black_path_count()
114 	return count;  in black_path_count()
120 	int count = 0;  in check_postorder_foreach()  local
122 		count++;  in check_postorder_foreach()
124 	WARN_ON_ONCE(count != nr_nodes);  in check_postorder_foreach()
130 	int count = 0;  in check_postorder()  local
132 		count++;  in check_postorder()
134 	WARN_ON_ONCE(count != nr_nodes);  in check_postorder()
140 	int count = 0, blacks = 0;  in check()  local
148 		if (!count)  in check()
154 		count++;  in check()
157 	WARN_ON_ONCE(count != nr_nodes);  in check()
158 	WARN_ON_ONCE(count < (1 << black_path_count(rb_last(&root))) - 1);  in check()