diff options
Diffstat (limited to 'net/sched')
| -rw-r--r-- | net/sched/sch_generic.c | 21 |
1 files changed, 5 insertions, 16 deletions
diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c index 3db4cf1bd263..31f6b614b59b 100644 --- a/net/sched/sch_generic.c +++ b/net/sched/sch_generic.c @@ -44,12 +44,9 @@ static inline int qdisc_qlen(struct Qdisc *q) static inline int dev_requeue_skb(struct sk_buff *skb, struct Qdisc *q) { - if (unlikely(skb->next)) - q->gso_skb = skb; - else - __skb_queue_head(&q->requeue, skb); - + q->gso_skb = skb; __netif_schedule(q); + return 0; } @@ -57,24 +54,16 @@ static inline struct sk_buff *dequeue_skb(struct Qdisc *q) { struct sk_buff *skb = q->gso_skb; - if (!skb) - skb = skb_peek(&q->requeue); - if (unlikely(skb)) { struct net_device *dev = qdisc_dev(q); struct netdev_queue *txq; /* check the reason of requeuing without tx lock first */ txq = netdev_get_tx_queue(dev, skb_get_queue_mapping(skb)); - if (!netif_tx_queue_stopped(txq) && - !netif_tx_queue_frozen(txq)) { - if (q->gso_skb) - q->gso_skb = NULL; - else - __skb_unlink(skb, &q->requeue); - } else { + if (!netif_tx_queue_stopped(txq) && !netif_tx_queue_frozen(txq)) + q->gso_skb = NULL; + else skb = NULL; - } } else { skb = q->dequeue(q); } |