Function _do_push

components/vbus/prio_queue.c:21–36

};

static void _do_push(struct rt_prio_queue *que,
                     rt_uint8_t prio,
                     struct rt_prio_queue_item *item)
{
    if (que->head[prio] == RT_NULL)
    {
        que->head[prio] = item;
        que->bitmap |= 1 << prio;
    }
    else
    {
        RT_ASSERT(que->tail[prio]);
        que->tail[prio]->next = item;
    }
    que->tail[prio] = item;
}

static struct rt_prio_queue_item* _do_pop(struct rt_prio_queue *que)
{