1439 	if (zindex >= os_atomic_load(&num_zones, relaxed) || !other->z_self) {  in zone_require_panic()
4037 	assert(zone->z_self == zone);  in zcram_and_lock()
5015 		if (z->z_self && z->z_async_refilling) {  in zone_expand_async()
6266 	zone_t zone = zov->z_self;
7112 	zone_t zone = zov->z_self;
7318 	if (zindex >= os_atomic_load(&num_zones, relaxed) || !other->z_self) {  in zone_id_require_ro_panic()
7378 	assert(zone->z_self == zone);  in _zalloc_permanent()
7786 		if (!z->z_self || z->z_expander ||  in zone_reclaim()
7800 		z->z_self = NULL;  in zone_reclaim()
7927 		if (z->z_self && z->z_chunk_elems == 0) {  in zone_reclaim_all()
8108 		if (z->z_self != z) {  in compute_zone_working_set_size()
8405 	    zone_array[meta.zm_index].z_self == NULL) {  in panic_display_zone_fault()
8526 	if (!z->z_self) {  in get_zone_info()
9315 		if (zone_array[zid].z_self) {  in zone_create_find()
9339 				z->z_self = z;  in zone_create_find()
9516 	if (__improbable(z->z_self)) {
9539 	if (__probable(zone_array[ZONE_ID_PERCPU_PERMANENT].z_self)) {
9754 	z->z_self = z;
9814 zalloc_check_zov_alias(z_self, zv_zone);
10560 		if (tz->z_self == tz) {  in zone_init()