diff options
| -rw-r--r-- | net/sched/sch_generic.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c index 84cef0570862..5ff93c2b5b99 100644 --- a/net/sched/sch_generic.c +++ b/net/sched/sch_generic.c @@ -204,7 +204,7 @@ static struct sk_buff *dequeue_skb(struct Qdisc *q, bool *validate, int *packets) { const struct netdev_queue *txq = q->dev_queue; - struct sk_buff *skb; + struct sk_buff *skb = NULL; *packets = 1; if (unlikely(!skb_queue_empty(&q->gso_skb))) { @@ -248,12 +248,15 @@ static struct sk_buff *dequeue_skb(struct Qdisc *q, bool *validate, } validate: *validate = true; + + if ((q->flags & TCQ_F_ONETXQUEUE) && + netif_xmit_frozen_or_stopped(txq)) + return skb; + skb = qdisc_dequeue_skb_bad_txq(q); if (unlikely(skb)) goto bulk; - if (!(q->flags & TCQ_F_ONETXQUEUE) || - !netif_xmit_frozen_or_stopped(txq)) - skb = q->dequeue(q); + skb = q->dequeue(q); if (skb) { bulk: if (qdisc_may_bulk(q)) |