72 tree_recurse(node_t *node, unsigned black_height, unsigned black_depth) {  in tree_recurse()  argument
105 		ret += tree_recurse(left_node, black_height, black_depth);  in tree_recurse()
107 		ret += (black_depth != black_height);  in tree_recurse()
112 		ret += tree_recurse(right_node, black_height, black_depth);  in tree_recurse()
114 		ret += (black_depth != black_height);  in tree_recurse()
170 	unsigned black_height, imbalances;  in node_remove()  local
190 	rbtn_black_height(node_t, link, tree, black_height);  in node_remove()
191 	imbalances = tree_recurse(tree->rbt_root, black_height, 0);  in node_remove()
235 	unsigned i, j, k, black_height, imbalances;  in TEST_BEGIN()  local
271 				    black_height);  in TEST_BEGIN()
273 				    black_height, 0);  in TEST_BEGIN()