770 #define pgdat_page_nr(pgdat, pagenr)	((pgdat)->node_mem_map + (pagenr))  argument
772 #define pgdat_page_nr(pgdat, pagenr)	pfn_to_page((pgdat)->node_start_pfn + (pagenr))  argument
779 static inline unsigned long pgdat_end_pfn(pg_data_t *pgdat)  in pgdat_end_pfn()  argument
781 	return pgdat->node_start_pfn + pgdat->node_spanned_pages;  in pgdat_end_pfn()
784 static inline bool pgdat_is_empty(pg_data_t *pgdat)  in pgdat_is_empty()  argument
786 	return !pgdat->node_start_pfn && !pgdat->node_spanned_pages;  in pgdat_is_empty()
792 void build_all_zonelists(pg_data_t *pgdat, struct zone *zone);
916 extern struct pglist_data *next_online_pgdat(struct pglist_data *pgdat);
923 #define for_each_online_pgdat(pgdat)			\  argument
924 	for (pgdat = first_online_pgdat();		\
925 	     pgdat;					\
926 	     pgdat = next_online_pgdat(pgdat))