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-rw-r--r--net/sched/sch_generic.c18
1 files changed, 6 insertions, 12 deletions
diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c
index 4ae6aa5..5173c1e 100644
--- a/net/sched/sch_generic.c
+++ b/net/sched/sch_generic.c
@@ -119,32 +119,26 @@ int sch_direct_xmit(struct sk_buff *skb, struct Qdisc *q,
spin_unlock(root_lock);
HARD_TX_LOCK(dev, txq, smp_processor_id());
- if (!netif_tx_queue_stopped(txq) &&
- !netif_tx_queue_frozen(txq))
+ if (!netif_tx_queue_stopped(txq) && !netif_tx_queue_frozen(txq))
ret = dev_hard_start_xmit(skb, dev, txq);
+
HARD_TX_UNLOCK(dev, txq);
spin_lock(root_lock);
- switch (ret) {
- case NETDEV_TX_OK:
- /* Driver sent out skb successfully */
+ if (dev_xmit_complete(ret)) {
+ /* Driver sent out skb successfully or skb was consumed */
ret = qdisc_qlen(q);
- break;
-
- case NETDEV_TX_LOCKED:
+ } else if (ret == NETDEV_TX_LOCKED) {
/* Driver try lock failed */
ret = handle_dev_cpu_collision(skb, txq, q);
- break;
-
- default:
+ } else {
/* Driver returned NETDEV_TX_BUSY - requeue skb */
if (unlikely (ret != NETDEV_TX_BUSY && net_ratelimit()))
printk(KERN_WARNING "BUG %s code %d qlen %d\n",
dev->name, ret, q->q.qlen);
ret = dev_requeue_skb(skb, q);
- break;
}
if (ret && (netif_tx_queue_stopped(txq) ||
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