for_each_node_mask_to_alloc
for_each_node_mask_to_alloc(next_node, nr_nodes, node, nodes_allowed) {
for_each_node_mask_to_alloc(&h->next_nid_to_alloc, nr_nodes, node,
for_each_node_mask_to_alloc(&h->next_nid_to_alloc, nr_nodes, node, nodes_allowed) {