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-rw-r--r--drivers/net/dummy.c8
-rw-r--r--drivers/net/ethernet/marvell/mvneta.c9
-rw-r--r--drivers/net/loopback.c9
-rw-r--r--drivers/net/macvlan.c9
-rw-r--r--drivers/net/nlmon.c11
-rw-r--r--drivers/net/team/team.c8
-rw-r--r--drivers/net/veth.c11
-rw-r--r--drivers/net/vxlan.c10
-rw-r--r--drivers/net/xen-netfront.c8
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++) {