static void rb_insert_case2(wmem_tree_t *tree, wmem_tree_node_t *node) { /* parent is always non-NULL here */ if (node->parent->color == WMEM_NODE_COLOR_RED) { rb_insert_case3(tree, node); } }
void rb_insert_case2(struct rb_tree_node *n) { if (n->parent->color == RED) rb_insert_case3(n); }