1428 	if (zindex >= os_atomic_load(&num_zones, relaxed) || !other->z_self) {  in zone_require_panic()
3991 	assert(zone->z_self == zone);  in zcram_and_lock()
4919 		if (z->z_self && z->z_async_refilling) {  in zone_expand_async()
6144 	zone_t zone = zov->z_self;
6952 	zone_t zone = zov->z_self;
7158 	if (zindex >= os_atomic_load(&num_zones, relaxed) || !other->z_self) {  in zone_id_require_ro_panic()
7218 	assert(zone->z_self == zone);  in _zalloc_permanent()
7625 		if (!z->z_self || z->z_expander ||  in zone_reclaim()
7639 		z->z_self = NULL;  in zone_reclaim()
7766 		if (z->z_self && z->z_chunk_elems == 0) {  in zone_reclaim_all()
7947 		if (z->z_self != z) {  in compute_zone_working_set_size()
8242 	    zone_array[meta.zm_index].z_self == NULL) {  in panic_display_zone_fault()
8363 	if (!z->z_self) {  in get_zone_info()
9112 		if (zone_array[zid].z_self) {  in zone_create_find()
9136 				z->z_self = z;  in zone_create_find()
9313 	if (__improbable(z->z_self)) {
9336 	if (__probable(zone_array[ZONE_ID_PERCPU_PERMANENT].z_self)) {
9546 	z->z_self = z;
9606 zalloc_check_zov_alias(z_self, zv_zone);
10356 		if (tz->z_self == tz) {  in zone_init()