diff options
| -rw-r--r-- | drivers/net/myri10ge/myri10ge.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c index 04e10f4d679..3e89a842fc5 100644 --- a/drivers/net/myri10ge/myri10ge.c +++ b/drivers/net/myri10ge/myri10ge.c @@ -210,7 +210,6 @@ struct myri10ge_priv { int big_bytes; int max_intr_slots; struct net_device *dev; - spinlock_t stats_lock; u8 __iomem *sram; int sram_size; unsigned long board_span; @@ -1837,6 +1836,7 @@ myri10ge_get_ethtool_stats(struct net_device *netdev, int i; /* force stats update */ + memset(&link_stats, 0, sizeof(link_stats)); (void)myri10ge_get_stats(netdev, &link_stats); for (i = 0; i < MYRI10GE_NET_STATS_LEN; i++) data[i] = ((u64 *)&link_stats)[i]; @@ -2981,12 +2981,10 @@ drop: static struct rtnl_link_stats64 *myri10ge_get_stats(struct net_device *dev, struct rtnl_link_stats64 *stats) { - struct myri10ge_priv *mgp = netdev_priv(dev); - struct myri10ge_slice_netstats *slice_stats; + const struct myri10ge_priv *mgp = netdev_priv(dev); + const struct myri10ge_slice_netstats *slice_stats; int i; - spin_lock(&mgp->stats_lock); - memset(stats, 0, sizeof(*stats)); for (i = 0; i < mgp->num_slices; i++) { slice_stats = &mgp->ss[i].stats; stats->rx_packets += slice_stats->rx_packets; @@ -2996,7 +2994,6 @@ static struct rtnl_link_stats64 *myri10ge_get_stats(struct net_device *dev, stats->rx_dropped += slice_stats->rx_dropped; stats->tx_dropped += slice_stats->tx_dropped; } - spin_unlock(&mgp->stats_lock); return stats; } @@ -3966,7 +3963,6 @@ static int myri10ge_probe(struct pci_dev *pdev, const struct pci_device_id *ent) setup_timer(&mgp->watchdog_timer, myri10ge_watchdog_timer, (unsigned long)mgp); - spin_lock_init(&mgp->stats_lock); SET_ETHTOOL_OPS(netdev, &myri10ge_ethtool_ops); INIT_WORK(&mgp->watchdog_work, myri10ge_watchdog); status = register_netdev(netdev); |