4680 	assert_wait(&z->z_expander, TH_UNINT);  in __ZONE_EXHAUSTED_AND_WAITING_HARD__()
4720 		if (z->z_expander == NULL) {  in zone_expand_locked()
4721 			z->z_expander = &ze;  in zone_expand_locked()
4725 		if (ze.ze_vm_priv && !z->z_expander->ze_vm_priv) {  in zone_expand_locked()
4726 			change_sleep_inheritor(&z->z_expander, ze.ze_thread);  in zone_expand_locked()
4727 			ze.ze_next = z->z_expander;  in zone_expand_locked()
4728 			z->z_expander = &ze;  in zone_expand_locked()
4732 		if ((flags & Z_NOPAGEWAIT) && z->z_expander->ze_pg_wait) {  in zone_expand_locked()
4738 		    LCK_SLEEP_DEFAULT, &z->z_expander, z->z_expander->ze_thread,  in zone_expand_locked()
4826 						wakeup_all_with_inheritor(&z->z_expander,  in zone_expand_locked()
4882 	if (z->z_expander == &ze) {  in zone_expand_locked()
4883 		z->z_expander = ze.ze_next;  in zone_expand_locked()
4885 		assert(z->z_expander->ze_next == &ze);  in zone_expand_locked()
4886 		z->z_expander->ze_next = NULL;  in zone_expand_locked()
4890 		wakeup_all_with_inheritor(&z->z_expander, THREAD_AWAKENED);  in zone_expand_locked()
5697 		thread_wakeup(&zone->z_expander);  in zfree_drop()
7625 		if (!z->z_self || z->z_expander ||  in zone_reclaim()