node_page_state  1822 mm/page_alloc.c 	val->freeram = node_page_state(nid, NR_FREE_PAGES);
node_page_state   232 mm/readahead.c 	return min(nr, (node_page_state(numa_node_id(), NR_INACTIVE)
node_page_state   233 mm/readahead.c 		+ node_page_state(numa_node_id(), NR_FREE_PAGES)) / 2);