vdo_register_allocating_thread
vdo_register_allocating_thread(&thread->allocating_thread, NULL);
vdo_register_allocating_thread(&allocating_thread, NULL);
vdo_register_allocating_thread(&allocating_thread, NULL);
vdo_register_allocating_thread(&allocating_thread, NULL);
void vdo_register_allocating_thread(struct registered_thread *new_thread,
vdo_register_allocating_thread(&allocating_thread, NULL);
vdo_register_allocating_thread(&thread->allocating_thread,