2561 	struct zoneref *z;  in unreserve_highatomic_pageblock()  local
2567 	for_each_zone_zonelist_nodemask(zone, z, zonelist, ac->high_zoneidx,  in unreserve_highatomic_pageblock()
2928 		struct zone *z;  in drain_all_pages()  local
2936 			for_each_populated_zone(z) {  in drain_all_pages()
2937 				pcp = per_cpu_ptr(z->pageset, cpu);  in drain_all_pages()
3193 static inline void zone_statistics(struct zone *preferred_zone, struct zone *z)  in zone_statistics()  argument
3202 	if (zone_to_nid(z) != numa_node_id())  in zone_statistics()
3205 	if (zone_to_nid(z) == zone_to_nid(preferred_zone))  in zone_statistics()
3206 		__inc_numa_state(z, NUMA_HIT);  in zone_statistics()
3208 		__inc_numa_state(z, NUMA_MISS);  in zone_statistics()
3211 	__inc_numa_state(z, local_stat);  in zone_statistics()
3402 bool __zone_watermark_ok(struct zone *z, unsigned int order, unsigned long mark,  in __zone_watermark_ok()  argument
3422 		free_pages -= z->nr_reserved_highatomic;  in __zone_watermark_ok()
3440 		free_pages -= zone_page_state(z, NR_FREE_CMA_PAGES);  in __zone_watermark_ok()
3448 	if (free_pages <= min + z->lowmem_reserve[classzone_idx])  in __zone_watermark_ok()
3457 		struct free_area *area = &z->free_area[o];  in __zone_watermark_ok()
3481 bool zone_watermark_ok(struct zone *z, unsigned int order, unsigned long mark,  in zone_watermark_ok()  argument
3484 	return __zone_watermark_ok(z, order, mark, classzone_idx, alloc_flags,  in zone_watermark_ok()
3485 					zone_page_state(z, NR_FREE_PAGES));  in zone_watermark_ok()
3488 static inline bool zone_watermark_fast(struct zone *z, unsigned int order,  in zone_watermark_fast()  argument
3491 	long free_pages = zone_page_state(z, NR_FREE_PAGES);  in zone_watermark_fast()
3497 		cma_pages = zone_page_state(z, NR_FREE_CMA_PAGES);  in zone_watermark_fast()
3507 	if (!order && (free_pages - cma_pages) > mark + z->lowmem_reserve[classzone_idx])  in zone_watermark_fast()
3510 	return __zone_watermark_ok(z, order, mark, classzone_idx, alloc_flags,  in zone_watermark_fast()
3514 bool zone_watermark_ok_safe(struct zone *z, unsigned int order,  in zone_watermark_ok_safe()  argument
3517 	long free_pages = zone_page_state(z, NR_FREE_PAGES);  in zone_watermark_ok_safe()
3519 	if (z->percpu_drift_mark && free_pages < z->percpu_drift_mark)  in zone_watermark_ok_safe()
3520 		free_pages = zone_page_state_snapshot(z, NR_FREE_PAGES);  in zone_watermark_ok_safe()
3522 	return __zone_watermark_ok(z, order, mark, classzone_idx, 0,  in zone_watermark_ok_safe()
3584 	struct zoneref *z;  in get_page_from_freelist()  local
3595 	z = ac->preferred_zoneref;  in get_page_from_freelist()
3596 	for_next_zone_zonelist_nodemask(zone, z, ac->zonelist, ac->high_zoneidx,  in get_page_from_freelist()
4036 	struct zoneref *z;  in should_compact_retry()  local
4047 	for_each_zone_zonelist_nodemask(zone, z, ac->zonelist, ac->high_zoneidx,  in should_compact_retry()
4171 	struct zoneref *z;  in wake_all_kswapds()  local
4176 	for_each_zone_zonelist_nodemask(zone, z, ac->zonelist, high_zoneidx,  in wake_all_kswapds()
4283 	struct zoneref *z;  in should_reclaim_retry()  local
4311 	for_each_zone_zonelist_nodemask(zone, z, ac->zonelist, ac->high_zoneidx,  in should_reclaim_retry()
4327 		trace_reclaim_retry_zone(z, order, reclaimable,  in should_reclaim_retry()
5049 	struct zoneref *z;  in nr_free_zone_pages()  local
5057 	for_each_zone_zonelist(zone, z, zonelist, offset) {  in nr_free_zone_pages()
5680 	struct zoneref *z;  in local_memory_node()  local
5682 	z = first_zones_zonelist(node_zonelist(node, GFP_KERNEL),  in local_memory_node()
5685 	return zone_to_nid(z->zone);  in local_memory_node()
6746 	enum zone_type z;  in free_area_init_core_hotplug()  local
6750 	for (z = 0; z < MAX_NR_ZONES; z++)  in free_area_init_core_hotplug()
6751 		zone_init_internals(&pgdat->node_zones[z], z, nid, 0);  in free_area_init_core_hotplug()