diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/net/dummy.c | 8 | ||||
-rw-r--r-- | drivers/net/ethernet/marvell/mvneta.c | 9 | ||||
-rw-r--r-- | drivers/net/loopback.c | 9 | ||||
-rw-r--r-- | drivers/net/macvlan.c | 9 | ||||
-rw-r--r-- | drivers/net/nlmon.c | 11 | ||||
-rw-r--r-- | drivers/net/team/team.c | 8 | ||||
-rw-r--r-- | drivers/net/veth.c | 11 | ||||
-rw-r--r-- | drivers/net/vxlan.c | 10 | ||||
-rw-r--r-- | drivers/net/xen-netfront.c | 8 |
9 files changed, 9 insertions, 74 deletions
diff --git a/drivers/net/dummy.c b/drivers/net/dummy.c index bd8f84b0b894..1656317c96f8 100644 --- a/drivers/net/dummy.c +++ b/drivers/net/dummy.c @@ -88,16 +88,10 @@ static netdev_tx_t dummy_xmit(struct sk_buff *skb, struct net_device *dev) static int dummy_dev_init(struct net_device *dev) { - int i; - dev->dstats = alloc_percpu(struct pcpu_dstats); + dev->dstats = netdev_alloc_pcpu_stats(struct pcpu_dstats); if (!dev->dstats) return -ENOMEM; - for_each_possible_cpu(i) { - struct pcpu_dstats *dstats; - dstats = per_cpu_ptr(dev->dstats, i); - u64_stats_init(&dstats->syncp); - } return 0; } diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c index f418f4f20f94..12c6a66e54d1 100644 --- a/drivers/net/ethernet/marvell/mvneta.c +++ b/drivers/net/ethernet/marvell/mvneta.c @@ -2784,7 +2784,6 @@ static int mvneta_probe(struct platform_device *pdev) const char *mac_from; int phy_mode; int err; - int cpu; /* Our multiqueue support is not complete, so for now, only * allow the usage of the first RX queue @@ -2845,18 +2844,12 @@ static int mvneta_probe(struct platform_device *pdev) } /* Alloc per-cpu stats */ - pp->stats = alloc_percpu(struct mvneta_pcpu_stats); + pp->stats = netdev_alloc_pcpu_stats(struct mvneta_pcpu_stats); if (!pp->stats) { err = -ENOMEM; goto err_unmap; } - for_each_possible_cpu(cpu) { - struct mvneta_pcpu_stats *stats; - stats = per_cpu_ptr(pp->stats, cpu); - u64_stats_init(&stats->syncp); - } - dt_mac_addr = of_get_mac_address(dn); if (dt_mac_addr) { mac_from = "device tree"; diff --git a/drivers/net/loopback.c b/drivers/net/loopback.c index e7c1d5f8ab51..771c9bfa7d31 100644 --- a/drivers/net/loopback.c +++ b/drivers/net/loopback.c @@ -136,16 +136,9 @@ static const struct ethtool_ops loopback_ethtool_ops = { static int loopback_dev_init(struct net_device *dev) { - int i; - dev->lstats = alloc_percpu(struct pcpu_lstats); + dev->lstats = netdev_alloc_pcpu_stats(struct pcpu_lstats); if (!dev->lstats) return -ENOMEM; - - for_each_possible_cpu(i) { - struct pcpu_lstats *lb_stats; - lb_stats = per_cpu_ptr(dev->lstats, i); - u64_stats_init(&lb_stats->syncp); - } return 0; } diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c index 8433de4509c7..25685e3eb472 100644 --- a/drivers/net/macvlan.c +++ b/drivers/net/macvlan.c @@ -534,7 +534,6 @@ static int macvlan_init(struct net_device *dev) { struct macvlan_dev *vlan = netdev_priv(dev); const struct net_device *lowerdev = vlan->lowerdev; - int i; dev->state = (dev->state & ~MACVLAN_STATE_MASK) | (lowerdev->state & MACVLAN_STATE_MASK); @@ -546,16 +545,10 @@ static int macvlan_init(struct net_device *dev) macvlan_set_lockdep_class(dev); - vlan->pcpu_stats = alloc_percpu(struct vlan_pcpu_stats); + vlan->pcpu_stats = netdev_alloc_pcpu_stats(struct vlan_pcpu_stats); if (!vlan->pcpu_stats) return -ENOMEM; - for_each_possible_cpu(i) { - struct vlan_pcpu_stats *mvlstats; - mvlstats = per_cpu_ptr(vlan->pcpu_stats, i); - u64_stats_init(&mvlstats->syncp); - } - return 0; } diff --git a/drivers/net/nlmon.c b/drivers/net/nlmon.c index d2bb12bfabd5..14ce7de6a933 100644 --- a/drivers/net/nlmon.c +++ b/drivers/net/nlmon.c @@ -47,16 +47,7 @@ static int nlmon_change_mtu(struct net_device *dev, int new_mtu) static int nlmon_dev_init(struct net_device *dev) { - int i; - - dev->lstats = alloc_percpu(struct pcpu_lstats); - - for_each_possible_cpu(i) { - struct pcpu_lstats *nlmstats; - nlmstats = per_cpu_ptr(dev->lstats, i); - u64_stats_init(&nlmstats->syncp); - } - + dev->lstats = netdev_alloc_pcpu_stats(struct pcpu_lstats); return dev->lstats == NULL ? -ENOMEM : 0; } diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c index 28407426fd6f..adb46de7c90d 100644 --- a/drivers/net/team/team.c +++ b/drivers/net/team/team.c @@ -1540,16 +1540,10 @@ static int team_init(struct net_device *dev) mutex_init(&team->lock); team_set_no_mode(team); - team->pcpu_stats = alloc_percpu(struct team_pcpu_stats); + team->pcpu_stats = netdev_alloc_pcpu_stats(struct team_pcpu_stats); if (!team->pcpu_stats) return -ENOMEM; - for_each_possible_cpu(i) { - struct team_pcpu_stats *team_stats; - team_stats = per_cpu_ptr(team->pcpu_stats, i); - u64_stats_init(&team_stats->syncp); - } - for (i = 0; i < TEAM_PORT_HASHENTRIES; i++) INIT_HLIST_HEAD(&team->en_port_hlist[i]); INIT_LIST_HEAD(&team->port_list); diff --git a/drivers/net/veth.c b/drivers/net/veth.c index 2ec2041b62d4..91c33c1d3c9c 100644 --- a/drivers/net/veth.c +++ b/drivers/net/veth.c @@ -235,18 +235,9 @@ static int veth_change_mtu(struct net_device *dev, int new_mtu) static int veth_dev_init(struct net_device *dev) { - int i; - - dev->vstats = alloc_percpu(struct pcpu_vstats); + dev->vstats = netdev_alloc_pcpu_stats(struct pcpu_vstats); if (!dev->vstats) return -ENOMEM; - - for_each_possible_cpu(i) { - struct pcpu_vstats *veth_stats; - veth_stats = per_cpu_ptr(dev->vstats, i); - u64_stats_init(&veth_stats->syncp); - } - return 0; } diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c index b0f705c2378f..dec9820bc182 100644 --- a/drivers/net/vxlan.c +++ b/drivers/net/vxlan.c @@ -1978,19 +1978,11 @@ static int vxlan_init(struct net_device *dev) struct vxlan_dev *vxlan = netdev_priv(dev); struct vxlan_net *vn = net_generic(dev_net(dev), vxlan_net_id); struct vxlan_sock *vs; - int i; - dev->tstats = alloc_percpu(struct pcpu_sw_netstats); + dev->tstats = netdev_alloc_pcpu_stats(struct pcpu_sw_netstats); if (!dev->tstats) return -ENOMEM; - for_each_possible_cpu(i) { - struct pcpu_sw_netstats *vxlan_stats; - vxlan_stats = per_cpu_ptr(dev->tstats, i); - u64_stats_init(&vxlan_stats->syncp); - } - - spin_lock(&vn->sock_lock); vs = vxlan_find_sock(dev_net(dev), vxlan->dst_port); if (vs) { diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c index f9daa9e183f2..2b62d799bfd8 100644 --- a/drivers/net/xen-netfront.c +++ b/drivers/net/xen-netfront.c @@ -1281,16 +1281,10 @@ 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++) { |