Function vm_map_wait_busy

freebsd/vm/vm_map.c:896–909

}

void 
vm_map_wait_busy(vm_map_t map)
{

	VM_MAP_ASSERT_LOCKED(map);
	while (map->busy) {
		vm_map_modflags(map, MAP_BUSY_WAKEUP, 0);
		if (map->system_map)
			msleep(&map->busy, &map->system_mtx, 0, "mbusy", 0);
		else
			sx_sleep(&map->busy, &map->lock, 0, "mbusy", 0);
	}
	map->timestamp++;
}

long
vmspace_resident_count(struct vmspace *vmspace)