ma_parent_ptr
mas_mn(mas)->parent = ma_parent_ptr(mas_tree_parent(mas));
WARN_ON(node->parent != ma_parent_ptr(node));
mas_mn(mast->l)->parent = ma_parent_ptr(mas_tree_parent(mas));
node->parent = ma_parent_ptr(mas_tree_parent(mas));
mte_to_node(mn)->parent = ma_parent_ptr(mte_to_node(mn));
node->parent = ma_parent_ptr(mas_tree_parent(mas));
mte_to_node(enode)->parent = ma_parent_ptr(val);
new_node->parent = ma_parent_ptr(val | (unsigned long)parent);
parent = ma_parent_ptr(mte_to_node(new_mas->node));
mte_to_node(root)->parent = ma_parent_ptr(mas_tree_parent(new_mas));
mn->parent = ma_parent_ptr(mn);
mn->parent = ma_parent_ptr(mn);
node->parent = ma_parent_ptr(node);