first_node        371 include/linux/nodemask.h 	for ((node) = first_node(mask);			\
first_node        432 include/linux/nodemask.h #define first_online_node	first_node(node_states[N_ONLINE])
first_node        433 include/linux/nodemask.h #define first_memory_node	first_node(node_states[N_MEMORY])