diff options
Diffstat (limited to 'drivers/net/xen-netfront.c')
| -rw-r--r-- | drivers/net/xen-netfront.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c index f9daa9e183f2..057b05700f8b 100644 --- a/drivers/net/xen-netfront.c +++ b/drivers/net/xen-netfront.c @@ -658,7 +658,7 @@ static int xennet_start_xmit(struct sk_buff *skb, struct net_device *dev) drop: dev->stats.tx_dropped++; - dev_kfree_skb(skb); + dev_kfree_skb_any(skb); return NETDEV_TX_OK; } @@ -907,6 +907,7 @@ static int handle_incoming_queue(struct net_device *dev, /* Ethernet work: Delayed to here as it peeks the header. */ skb->protocol = eth_type_trans(skb, dev); + skb_reset_network_header(skb); if (checksum_setup(dev, skb)) { kfree_skb(skb); @@ -1059,13 +1060,13 @@ static struct rtnl_link_stats64 *xennet_get_stats64(struct net_device *dev, unsigned int start; do { - start = u64_stats_fetch_begin_bh(&stats->syncp); + start = u64_stats_fetch_begin_irq(&stats->syncp); rx_packets = stats->rx_packets; tx_packets = stats->tx_packets; rx_bytes = stats->rx_bytes; tx_bytes = stats->tx_bytes; - } while (u64_stats_fetch_retry_bh(&stats->syncp, start)); + } while (u64_stats_fetch_retry_irq(&stats->syncp, start)); tot->rx_packets += rx_packets; tot->tx_packets += tx_packets; @@ -1281,16 +1282,10 @@ static struct net_device *xennet_create_dev(struct xenbus_device *dev) np->rx_refill_timer.function = rx_refill_timeout; err = -ENOMEM; - np->stats = alloc_percpu(struct netfront_stats); + np->stats = netdev_alloc_pcpu_stats(struct netfront_stats); if (np->stats == NULL) goto exit; - for_each_possible_cpu(i) { - struct netfront_stats *xen_nf_stats; - xen_nf_stats = per_cpu_ptr(np->stats, i); - u64_stats_init(&xen_nf_stats->syncp); - } - /* Initialise tx_skbs as a free chain containing every entry. */ np->tx_skb_freelist = 0; for (i = 0; i < NET_TX_RING_SIZE; i++) { |