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Diffstat (limited to 'net/core/netpoll.c')
-rw-r--r--net/core/netpoll.c24
1 files changed, 14 insertions, 10 deletions
diff --git a/net/core/netpoll.c b/net/core/netpoll.c
index 8fb134da0346..c12720895ecf 100644
--- a/net/core/netpoll.c
+++ b/net/core/netpoll.c
@@ -58,25 +58,27 @@ static void queue_process(struct work_struct *work)
while ((skb = skb_dequeue(&npinfo->txq))) {
struct net_device *dev = skb->dev;
+ struct netdev_queue *txq;
if (!netif_device_present(dev) || !netif_running(dev)) {
__kfree_skb(skb);
continue;
}
+ txq = netdev_get_tx_queue(dev, skb_get_queue_mapping(skb));
+
local_irq_save(flags);
- netif_tx_lock(dev);
- if ((netif_queue_stopped(dev) ||
- netif_subqueue_stopped(dev, skb)) ||
- dev->hard_start_xmit(skb, dev) != NETDEV_TX_OK) {
+ __netif_tx_lock(txq, smp_processor_id());
+ if (netif_tx_queue_stopped(txq) ||
+ dev->hard_start_xmit(skb, dev) != NETDEV_TX_OK) {
skb_queue_head(&npinfo->txq, skb);
- netif_tx_unlock(dev);
+ __netif_tx_unlock(txq);
local_irq_restore(flags);
schedule_delayed_work(&npinfo->tx_work, HZ/10);
return;
}
- netif_tx_unlock(dev);
+ __netif_tx_unlock(txq);
local_irq_restore(flags);
}
}
@@ -278,17 +280,19 @@ static void netpoll_send_skb(struct netpoll *np, struct sk_buff *skb)
/* don't get messages out of order, and no recursion */
if (skb_queue_len(&npinfo->txq) == 0 && !netpoll_owner_active(dev)) {
+ struct netdev_queue *txq;
unsigned long flags;
+ txq = netdev_get_tx_queue(dev, skb_get_queue_mapping(skb));
+
local_irq_save(flags);
/* try until next clock tick */
for (tries = jiffies_to_usecs(1)/USEC_PER_POLL;
tries > 0; --tries) {
- if (netif_tx_trylock(dev)) {
- if (!netif_queue_stopped(dev) &&
- !netif_subqueue_stopped(dev, skb))
+ if (__netif_tx_trylock(txq)) {
+ if (!netif_tx_queue_stopped(txq))
status = dev->hard_start_xmit(skb, dev);
- netif_tx_unlock(dev);
+ __netif_tx_unlock(txq);
if (status == NETDEV_TX_OK)
break;