2375 			long free_pages)  in __zone_watermark_ok()  argument
2382 	free_pages -= (1 << order) - 1;  in __zone_watermark_ok()
2393 		free_pages -= z->nr_reserved_highatomic;  in __zone_watermark_ok()
2400 		free_pages -= zone_page_state(z, NR_FREE_CMA_PAGES);  in __zone_watermark_ok()
2408 	if (free_pages <= min + z->lowmem_reserve[classzone_idx])  in __zone_watermark_ok()
2451 	long free_pages = zone_page_state(z, NR_FREE_PAGES);  in zone_watermark_ok_safe()  local
2453 	if (z->percpu_drift_mark && free_pages < z->percpu_drift_mark)  in zone_watermark_ok_safe()
2454 		free_pages = zone_page_state_snapshot(z, NR_FREE_PAGES);  in zone_watermark_ok_safe()
2457 								free_pages);  in zone_watermark_ok_safe()
3315 void free_pages(unsigned long addr, unsigned int order)  in free_pages()  function
3323 EXPORT_SYMBOL(free_pages);