diff options
Diffstat (limited to 'net/ipv6/ip6_gre.c')
| -rw-r--r-- | net/ipv6/ip6_gre.c | 22 |
1 files changed, 5 insertions, 17 deletions
diff --git a/net/ipv6/ip6_gre.c b/net/ipv6/ip6_gre.c index 95fbdaf85711..b5b417902c0a 100644 --- a/net/ipv6/ip6_gre.c +++ b/net/ipv6/ip6_gre.c @@ -1444,7 +1444,6 @@ static void ip6gre_dev_free(struct net_device *dev) gro_cells_destroy(&t->gro_cells); dst_cache_destroy(&t->dst_cache); - free_percpu(dev->tstats); } static void ip6gre_tunnel_setup(struct net_device *dev) @@ -1453,6 +1452,7 @@ static void ip6gre_tunnel_setup(struct net_device *dev) dev->needs_free_netdev = true; dev->priv_destructor = ip6gre_dev_free; + dev->pcpu_stat_type = NETDEV_PCPU_STAT_TSTATS; dev->type = ARPHRD_IP6GRE; dev->flags |= IFF_NOARP; @@ -1500,13 +1500,9 @@ static int ip6gre_tunnel_init_common(struct net_device *dev) tunnel->net = dev_net(dev); strcpy(tunnel->parms.name, dev->name); - dev->tstats = netdev_alloc_pcpu_stats(struct pcpu_sw_netstats); - if (!dev->tstats) - return -ENOMEM; - ret = dst_cache_init(&tunnel->dst_cache, GFP_KERNEL); if (ret) - goto cleanup_alloc_pcpu_stats; + return ret; ret = gro_cells_init(&tunnel->gro_cells, dev); if (ret) @@ -1530,9 +1526,6 @@ static int ip6gre_tunnel_init_common(struct net_device *dev) cleanup_dst_cache_init: dst_cache_destroy(&tunnel->dst_cache); -cleanup_alloc_pcpu_stats: - free_percpu(dev->tstats); - dev->tstats = NULL; return ret; } @@ -1893,13 +1886,9 @@ static int ip6erspan_tap_init(struct net_device *dev) tunnel->net = dev_net(dev); strcpy(tunnel->parms.name, dev->name); - dev->tstats = netdev_alloc_pcpu_stats(struct pcpu_sw_netstats); - if (!dev->tstats) - return -ENOMEM; - ret = dst_cache_init(&tunnel->dst_cache, GFP_KERNEL); if (ret) - goto cleanup_alloc_pcpu_stats; + return ret; ret = gro_cells_init(&tunnel->gro_cells, dev); if (ret) @@ -1921,9 +1910,6 @@ static int ip6erspan_tap_init(struct net_device *dev) cleanup_dst_cache_init: dst_cache_destroy(&tunnel->dst_cache); -cleanup_alloc_pcpu_stats: - free_percpu(dev->tstats); - dev->tstats = NULL; return ret; } @@ -1948,6 +1934,7 @@ static void ip6gre_tap_setup(struct net_device *dev) dev->needs_free_netdev = true; dev->priv_destructor = ip6gre_dev_free; + dev->pcpu_stat_type = NETDEV_PCPU_STAT_TSTATS; dev->priv_flags &= ~IFF_TX_SKB_SHARING; dev->priv_flags |= IFF_LIVE_ADDR_CHANGE; netif_keep_dst(dev); @@ -2250,6 +2237,7 @@ static void ip6erspan_tap_setup(struct net_device *dev) dev->needs_free_netdev = true; dev->priv_destructor = ip6gre_dev_free; + dev->pcpu_stat_type = NETDEV_PCPU_STAT_TSTATS; dev->priv_flags &= ~IFF_TX_SKB_SHARING; dev->priv_flags |= IFF_LIVE_ADDR_CHANGE; netif_keep_dst(dev); |