35
queue_restart()


qdisc_restart() in net/sched/sch_generic.c:
int qdisc_restart(struct net_device *dev)
{
  struct Qdisc *q = dev->qdisc;
  struct sk_buff *skb;

  /* Dequeue packet */
  if ((skb = q->dequeue(q)) != NULL) {
    if (!netif_queue_stopped(dev)) {
      if (netdev_nit)  
        dev_queue_xmit_nit(skb, dev);

      if (dev->hard_start_xmit(skb, dev) == 0) {  
        dev->xmit_lock_owner = -1;
        return -1;