net: introduce netdev_alloc_pcpu_stats() for drivers

[deliverable/linux.git] / net / 8021q / vlan_dev.c

diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index de51c48c439382db712761747188dc72061c82b0..566adbf5c5067764b704c8f1d8dec3361227d370 100644 (file)
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -556,7 +556,7 @@ static const struct net_device_ops vlan_netdev_ops;
 static int vlan_dev_init(struct net_device *dev)
 {
        struct net_device *real_dev = vlan_dev_priv(dev)->real_dev;
-       int subclass = 0, i;
+       int subclass = 0;
 
        netif_carrier_off(dev);
 
@@ -606,17 +606,10 @@ static int vlan_dev_init(struct net_device *dev)
 
        vlan_dev_set_lockdep_class(dev, subclass);
 
-       vlan_dev_priv(dev)->vlan_pcpu_stats = alloc_percpu(struct vlan_pcpu_stats);
+       vlan_dev_priv(dev)->vlan_pcpu_stats = netdev_alloc_pcpu_stats(struct vlan_pcpu_stats);
        if (!vlan_dev_priv(dev)->vlan_pcpu_stats)
                return -ENOMEM;
 
-       for_each_possible_cpu(i) {
-               struct vlan_pcpu_stats *vlan_stat;
-               vlan_stat = per_cpu_ptr(vlan_dev_priv(dev)->vlan_pcpu_stats, i);
-               u64_stats_init(&vlan_stat->syncp);
-       }
-
-
        return 0;
 }