1978 	int zid = zone_idx(zone);  in deferred_init_pages()
3860 		wakeup_kswapd(zone, 0, 0, zone_idx(zone));  in rmqueue()
4141 	if (zone_idx(zone) != ZONE_NORMAL)  in alloc_flags_nofragment()
5496 	__count_zid_vm_events(PGALLOC, zone_idx(zone), nr_account);  in __alloc_pages_bulk()
6076 	int zone_idx;  in node_has_managed_zones()  local
6077 	for (zone_idx = 0; zone_idx <= max_zone_idx; zone_idx++)  in node_has_managed_zones()
6078 		if (zone_managed_pages(pgdat->node_zones + zone_idx))  in node_has_managed_zones()
6100 		if (zone_idx(zone) > max_zone_idx)  in __show_free_areas()
6201 		if (zone_idx(zone) > max_zone_idx)  in __show_free_areas()
6264 		if (zone_idx(zone) > max_zone_idx)  in __show_free_areas()
6309 	zoneref->zone_idx = zone_idx(zone);  in zoneref_set_zone()
6450 	zonerefs->zone_idx = 0;  in build_zonelists_in_node_order()
6465 	zonerefs->zone_idx = 0;  in build_thisnode_zonelists()
6565 	zonerefs->zone_idx = 0;  in build_zonelists()
6797 					  unsigned long zone_idx, int nid,  in __init_zone_device_page()  argument
6801 	__init_single_page(page, pfn, zone_idx, nid);  in __init_zone_device_page()
6861 				       unsigned long zone_idx, int nid,  in memmap_init_compound()  argument
6872 		__init_zone_device_page(page, pfn, zone_idx, nid, pgmap);  in memmap_init_compound()
6897 	unsigned long zone_idx = zone_idx(zone);  in memmap_init_zone_device()  local
6901 	if (WARN_ON_ONCE(!pgmap || zone_idx != ZONE_DEVICE))  in memmap_init_zone_device()
6917 		__init_zone_device_page(page, pfn, zone_idx, nid, pgmap);  in memmap_init_zone_device()
6922 		memmap_init_compound(page, pfn, zone_idx, nid, pgmap,  in memmap_init_zone_device()
6991 	int nid = zone_to_nid(zone), zone_id = zone_idx(zone);  in memmap_init_zone_range()
7325 	int zone_idx = zone_idx(zone) + 1;  in init_currently_empty_zone()  local
7327 	if (zone_idx > pgdat->nr_zones)  in init_currently_empty_zone()
7328 		pgdat->nr_zones = zone_idx;  in init_currently_empty_zone()
7335 			(unsigned long)zone_idx(zone),  in init_currently_empty_zone()