diff options
Diffstat (limited to 'drivers/net/xen-netfront.c')
| -rw-r--r-- | drivers/net/xen-netfront.c | 27 |
1 files changed, 8 insertions, 19 deletions
diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c index 8eeb068dc4a..78e344ae705 100644 --- a/drivers/net/xen-netfront.c +++ b/drivers/net/xen-netfront.c @@ -73,7 +73,6 @@ struct netfront_info { struct net_device *netdev; struct napi_struct napi; - struct net_device_stats stats; struct xen_netif_tx_front_ring tx; struct xen_netif_rx_front_ring rx; @@ -309,8 +308,6 @@ static int xennet_open(struct net_device *dev) { struct netfront_info *np = netdev_priv(dev); - memset(&np->stats, 0, sizeof(np->stats)); - napi_enable(&np->napi); spin_lock_bh(&np->rx_lock); @@ -537,8 +534,8 @@ static int xennet_start_xmit(struct sk_buff *skb, struct net_device *dev) if (notify) notify_remote_via_irq(np->netdev->irq); - np->stats.tx_bytes += skb->len; - np->stats.tx_packets++; + dev->stats.tx_bytes += skb->len; + dev->stats.tx_packets++; /* Note: It is not safe to access skb after xennet_tx_buf_gc()! */ xennet_tx_buf_gc(dev); @@ -551,7 +548,7 @@ static int xennet_start_xmit(struct sk_buff *skb, struct net_device *dev) return 0; drop: - np->stats.tx_dropped++; + dev->stats.tx_dropped++; dev_kfree_skb(skb); return 0; } @@ -564,12 +561,6 @@ static int xennet_close(struct net_device *dev) return 0; } -static struct net_device_stats *xennet_get_stats(struct net_device *dev) -{ - struct netfront_info *np = netdev_priv(dev); - return &np->stats; -} - static void xennet_move_rx_slot(struct netfront_info *np, struct sk_buff *skb, grant_ref_t ref) { @@ -804,9 +795,8 @@ out: } static int handle_incoming_queue(struct net_device *dev, - struct sk_buff_head *rxq) + struct sk_buff_head *rxq) { - struct netfront_info *np = netdev_priv(dev); int packets_dropped = 0; struct sk_buff *skb; @@ -828,13 +818,13 @@ static int handle_incoming_queue(struct net_device *dev, if (skb_checksum_setup(skb)) { kfree_skb(skb); packets_dropped++; - np->stats.rx_errors++; + dev->stats.rx_errors++; continue; } } - np->stats.rx_packets++; - np->stats.rx_bytes += skb->len; + dev->stats.rx_packets++; + dev->stats.rx_bytes += skb->len; /* Pass it up. */ netif_receive_skb(skb); @@ -887,7 +877,7 @@ static int xennet_poll(struct napi_struct *napi, int budget) err: while ((skb = __skb_dequeue(&tmpq))) __skb_queue_tail(&errq, skb); - np->stats.rx_errors++; + dev->stats.rx_errors++; i = np->rx.rsp_cons; continue; } @@ -1169,7 +1159,6 @@ static struct net_device * __devinit xennet_create_dev(struct xenbus_device *dev netdev->open = xennet_open; netdev->hard_start_xmit = xennet_start_xmit; netdev->stop = xennet_close; - netdev->get_stats = xennet_get_stats; netif_napi_add(netdev, &np->napi, xennet_poll, 64); netdev->uninit = xennet_uninit; netdev->change_mtu = xennet_change_mtu; |