372 enum node_states {  enum
395 extern nodemask_t node_states[NR_NODE_STATES];
398 static inline int node_state(int node, enum node_states state)  in node_state()
400 	return node_isset(node, node_states[state]);  in node_state()
403 static inline void node_set_state(int node, enum node_states state)  in node_set_state()
405 	__node_set(node, &node_states[state]);  in node_set_state()
408 static inline void node_clear_state(int node, enum node_states state)  in node_clear_state()
410 	__node_clear(node, &node_states[state]);  in node_clear_state()
413 static inline int num_node_state(enum node_states state)  in num_node_state()
415 	return nodes_weight(node_states[state]);  in num_node_state()
419 	for_each_node_mask((__node), node_states[__state])
421 #define first_online_node	first_node(node_states[N_ONLINE])
422 #define first_memory_node	first_node(node_states[N_MEMORY])
425 	return next_node(nid, node_states[N_ONLINE]);  in next_online_node()
429 	return next_node(nid, node_states[N_MEMORY]);  in next_memory_node()
449 static inline int node_state(int node, enum node_states state)  in node_state()
454 static inline void node_set_state(int node, enum node_states state)  in node_set_state()
458 static inline void node_clear_state(int node, enum node_states state)  in node_clear_state()
462 static inline int num_node_state(enum node_states state)  in num_node_state()
490 #define node_online_map 	node_states[N_ONLINE]
491 #define node_possible_map 	node_states[N_POSSIBLE]