diff options
-rw-r--r-- | drivers/net/vxlan.c | 11 | ||||
-rw-r--r-- | include/linux/if_tunnel.h | 9 | ||||
-rw-r--r-- | include/linux/netdevice.h | 11 | ||||
-rw-r--r-- | include/net/ip6_tunnel.h | 2 | ||||
-rw-r--r-- | include/net/ip_tunnels.h | 4 | ||||
-rw-r--r-- | net/bridge/br_device.c | 10 | ||||
-rw-r--r-- | net/bridge/br_input.c | 2 | ||||
-rw-r--r-- | net/bridge/br_private.h | 10 | ||||
-rw-r--r-- | net/ipv4/ip_tunnel.c | 9 | ||||
-rw-r--r-- | net/ipv4/ip_vti.c | 2 | ||||
-rw-r--r-- | net/ipv6/ip6_gre.c | 10 | ||||
-rw-r--r-- | net/ipv6/ip6_tunnel.c | 12 | ||||
-rw-r--r-- | net/ipv6/ip6_vti.c | 10 | ||||
-rw-r--r-- | net/ipv6/sit.c | 10 | ||||
-rw-r--r-- | net/openvswitch/vport.c | 12 | ||||
-rw-r--r-- | net/openvswitch/vport.h | 2 |
16 files changed, 60 insertions, 66 deletions
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c index aef44aa44fe..474a99ed022 100644 --- a/drivers/net/vxlan.c +++ b/drivers/net/vxlan.c @@ -1081,7 +1081,7 @@ static void vxlan_rcv(struct vxlan_sock *vs, struct iphdr *oip = NULL; struct ipv6hdr *oip6 = NULL; struct vxlan_dev *vxlan; - struct pcpu_tstats *stats; + struct pcpu_sw_netstats *stats; union vxlan_addr saddr; __u32 vni; int err = 0; @@ -1587,11 +1587,12 @@ EXPORT_SYMBOL_GPL(vxlan_xmit_skb); static void vxlan_encap_bypass(struct sk_buff *skb, struct vxlan_dev *src_vxlan, struct vxlan_dev *dst_vxlan) { - struct pcpu_tstats *tx_stats = this_cpu_ptr(src_vxlan->dev->tstats); - struct pcpu_tstats *rx_stats = this_cpu_ptr(dst_vxlan->dev->tstats); + struct pcpu_sw_netstats *tx_stats, *rx_stats; union vxlan_addr loopback; union vxlan_addr *remote_ip = &dst_vxlan->default_dst.remote_ip; + tx_stats = this_cpu_ptr(src_vxlan->dev->tstats); + rx_stats = this_cpu_ptr(dst_vxlan->dev->tstats); skb->pkt_type = PACKET_HOST; skb->encapsulation = 0; skb->dev = dst_vxlan->dev; @@ -1897,12 +1898,12 @@ static int vxlan_init(struct net_device *dev) struct vxlan_sock *vs; int i; - dev->tstats = alloc_percpu(struct pcpu_tstats); + dev->tstats = alloc_percpu(struct pcpu_sw_netstats); if (!dev->tstats) return -ENOMEM; for_each_possible_cpu(i) { - struct pcpu_tstats *vxlan_stats; + struct pcpu_sw_netstats *vxlan_stats; vxlan_stats = per_cpu_ptr(dev->tstats, i); u64_stats_init(&vxlan_stats->syncp); } diff --git a/include/linux/if_tunnel.h b/include/linux/if_tunnel.h index f4e56ecd0b1..712710bc058 100644 --- a/include/linux/if_tunnel.h +++ b/include/linux/if_tunnel.h @@ -13,13 +13,4 @@ #define for_each_ip_tunnel_rcu(pos, start) \ for (pos = rcu_dereference(start); pos; pos = rcu_dereference(pos->next)) -/* often modified stats are per cpu, other are shared (netdev->stats) */ -struct pcpu_tstats { - u64 rx_packets; - u64 rx_bytes; - u64 tx_packets; - u64 tx_bytes; - struct u64_stats_sync syncp; -}; - #endif /* _IF_TUNNEL_H_ */ diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index bec60c48196..51c0fe25816 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -1409,7 +1409,7 @@ struct net_device { union { void *ml_priv; struct pcpu_lstats __percpu *lstats; /* loopback stats */ - struct pcpu_tstats __percpu *tstats; /* tunnel stats */ + struct pcpu_sw_netstats __percpu *tstats; struct pcpu_dstats __percpu *dstats; /* dummy stats */ struct pcpu_vstats __percpu *vstats; /* veth stats */ }; @@ -1685,6 +1685,15 @@ struct packet_offload { struct list_head list; }; +/* often modified stats are per cpu, other are shared (netdev->stats) */ +struct pcpu_sw_netstats { + u64 rx_packets; + u64 rx_bytes; + u64 tx_packets; + u64 tx_bytes; + struct u64_stats_sync syncp; +}; + #include <linux/notifier.h> /* netdevice notifier chain. Please remember to update the rtnetlink diff --git a/include/net/ip6_tunnel.h b/include/net/ip6_tunnel.h index 6d1549c4893..a5593dab6af 100644 --- a/include/net/ip6_tunnel.h +++ b/include/net/ip6_tunnel.h @@ -79,7 +79,7 @@ static inline void ip6tunnel_xmit(struct sk_buff *skb, struct net_device *dev) err = ip6_local_out(skb); if (net_xmit_eval(err) == 0) { - struct pcpu_tstats *tstats = this_cpu_ptr(dev->tstats); + struct pcpu_sw_netstats *tstats = this_cpu_ptr(dev->tstats); u64_stats_update_begin(&tstats->syncp); tstats->tx_bytes += pkt_len; tstats->tx_packets++; diff --git a/include/net/ip_tunnels.h b/include/net/ip_tunnels.h index 9e25b1bc31d..cd729becbb0 100644 --- a/include/net/ip_tunnels.h +++ b/include/net/ip_tunnels.h @@ -162,10 +162,10 @@ struct sk_buff *iptunnel_handle_offloads(struct sk_buff *skb, bool gre_csum, static inline void iptunnel_xmit_stats(int err, struct net_device_stats *err_stats, - struct pcpu_tstats __percpu *stats) + struct pcpu_sw_netstats __percpu *stats) { if (err > 0) { - struct pcpu_tstats *tstats = this_cpu_ptr(stats); + struct pcpu_sw_netstats *tstats = this_cpu_ptr(stats); u64_stats_update_begin(&tstats->syncp); tstats->tx_bytes += err; diff --git a/net/bridge/br_device.c b/net/bridge/br_device.c index f00cfd2a014..e4401a531af 100644 --- a/net/bridge/br_device.c +++ b/net/bridge/br_device.c @@ -32,7 +32,7 @@ netdev_tx_t br_dev_xmit(struct sk_buff *skb, struct net_device *dev) const unsigned char *dest = skb->data; struct net_bridge_fdb_entry *dst; struct net_bridge_mdb_entry *mdst; - struct br_cpu_netstats *brstats = this_cpu_ptr(br->stats); + struct pcpu_sw_netstats *brstats = this_cpu_ptr(br->stats); u16 vid = 0; rcu_read_lock(); @@ -90,12 +90,12 @@ static int br_dev_init(struct net_device *dev) struct net_bridge *br = netdev_priv(dev); int i; - br->stats = alloc_percpu(struct br_cpu_netstats); + br->stats = alloc_percpu(struct pcpu_sw_netstats); if (!br->stats) return -ENOMEM; for_each_possible_cpu(i) { - struct br_cpu_netstats *br_dev_stats; + struct pcpu_sw_netstats *br_dev_stats; br_dev_stats = per_cpu_ptr(br->stats, i); u64_stats_init(&br_dev_stats->syncp); } @@ -135,12 +135,12 @@ static struct rtnl_link_stats64 *br_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats) { struct net_bridge *br = netdev_priv(dev); - struct br_cpu_netstats tmp, sum = { 0 }; + struct pcpu_sw_netstats tmp, sum = { 0 }; unsigned int cpu; for_each_possible_cpu(cpu) { unsigned int start; - const struct br_cpu_netstats *bstats + const struct pcpu_sw_netstats *bstats = per_cpu_ptr(br->stats, cpu); do { start = u64_stats_fetch_begin_bh(&bstats->syncp); diff --git a/net/bridge/br_input.c b/net/bridge/br_input.c index 7e73c32e205..bf8dc7d308d 100644 --- a/net/bridge/br_input.c +++ b/net/bridge/br_input.c @@ -28,7 +28,7 @@ static int br_pass_frame_up(struct sk_buff *skb) { struct net_device *indev, *brdev = BR_INPUT_SKB_CB(skb)->brdev; struct net_bridge *br = netdev_priv(brdev); - struct br_cpu_netstats *brstats = this_cpu_ptr(br->stats); + struct pcpu_sw_netstats *brstats = this_cpu_ptr(br->stats); u64_stats_update_begin(&brstats->syncp); brstats->rx_packets++; diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h index 2e77d923c8e..3733f152351 100644 --- a/net/bridge/br_private.h +++ b/net/bridge/br_private.h @@ -210,21 +210,13 @@ static inline struct net_bridge_port *br_port_get_rtnl(const struct net_device * rtnl_dereference(dev->rx_handler_data) : NULL; } -struct br_cpu_netstats { - u64 rx_packets; - u64 rx_bytes; - u64 tx_packets; - u64 tx_bytes; - struct u64_stats_sync syncp; -}; - struct net_bridge { spinlock_t lock; struct list_head port_list; struct net_device *dev; - struct br_cpu_netstats __percpu *stats; + struct pcpu_sw_netstats __percpu *stats; spinlock_t hash_lock; struct hlist_head hash[BR_HASH_SIZE]; #ifdef CONFIG_BRIDGE_NETFILTER diff --git a/net/ipv4/ip_tunnel.c b/net/ipv4/ip_tunnel.c index e2c9cff26eb..07a5ed37426 100644 --- a/net/ipv4/ip_tunnel.c +++ b/net/ipv4/ip_tunnel.c @@ -132,7 +132,8 @@ struct rtnl_link_stats64 *ip_tunnel_get_stats64(struct net_device *dev, int i; for_each_possible_cpu(i) { - const struct pcpu_tstats *tstats = per_cpu_ptr(dev->tstats, i); + const struct pcpu_sw_netstats *tstats = + per_cpu_ptr(dev->tstats, i); u64 rx_packets, rx_bytes, tx_packets, tx_bytes; unsigned int start; @@ -460,7 +461,7 @@ static struct ip_tunnel *ip_tunnel_create(struct net *net, int ip_tunnel_rcv(struct ip_tunnel *tunnel, struct sk_buff *skb, const struct tnl_ptk_info *tpi, bool log_ecn_error) { - struct pcpu_tstats *tstats; + struct pcpu_sw_netstats *tstats; const struct iphdr *iph = ip_hdr(skb); int err; @@ -1049,12 +1050,12 @@ int ip_tunnel_init(struct net_device *dev) int i, err; dev->destructor = ip_tunnel_dev_free; - dev->tstats = alloc_percpu(struct pcpu_tstats); + dev->tstats = alloc_percpu(struct pcpu_sw_netstats); if (!dev->tstats) return -ENOMEM; for_each_possible_cpu(i) { - struct pcpu_tstats *ipt_stats; + struct pcpu_sw_netstats *ipt_stats; ipt_stats = per_cpu_ptr(dev->tstats, i); u64_stats_init(&ipt_stats->syncp); } diff --git a/net/ipv4/ip_vti.c b/net/ipv4/ip_vti.c index 52b802a0cd8..0783200ad8d 100644 --- a/net/ipv4/ip_vti.c +++ b/net/ipv4/ip_vti.c @@ -60,7 +60,7 @@ static int vti_rcv(struct sk_buff *skb) tunnel = ip_tunnel_lookup(itn, skb->dev->ifindex, TUNNEL_NO_KEY, iph->saddr, iph->daddr, 0); if (tunnel != NULL) { - struct pcpu_tstats *tstats; + struct pcpu_sw_netstats *tstats; u32 oldmark = skb->mark; int ret; diff --git a/net/ipv6/ip6_gre.c b/net/ipv6/ip6_gre.c index e27fb78c61f..e7a440dd5c0 100644 --- a/net/ipv6/ip6_gre.c +++ b/net/ipv6/ip6_gre.c @@ -498,7 +498,7 @@ static int ip6gre_rcv(struct sk_buff *skb) &ipv6h->saddr, &ipv6h->daddr, key, gre_proto); if (tunnel) { - struct pcpu_tstats *tstats; + struct pcpu_sw_netstats *tstats; if (!xfrm6_policy_check(NULL, XFRM_POLICY_IN, skb)) goto drop; @@ -1265,12 +1265,12 @@ static int ip6gre_tunnel_init(struct net_device *dev) if (ipv6_addr_any(&tunnel->parms.raddr)) dev->header_ops = &ip6gre_header_ops; - dev->tstats = alloc_percpu(struct pcpu_tstats); + dev->tstats = alloc_percpu(struct pcpu_sw_netstats); if (!dev->tstats) return -ENOMEM; for_each_possible_cpu(i) { - struct pcpu_tstats *ip6gre_tunnel_stats; + struct pcpu_sw_netstats *ip6gre_tunnel_stats; ip6gre_tunnel_stats = per_cpu_ptr(dev->tstats, i); u64_stats_init(&ip6gre_tunnel_stats->syncp); } @@ -1466,12 +1466,12 @@ static int ip6gre_tap_init(struct net_device *dev) ip6gre_tnl_link_config(tunnel, 1); - dev->tstats = alloc_percpu(struct pcpu_tstats); + dev->tstats = alloc_percpu(struct pcpu_sw_netstats); if (!dev->tstats) return -ENOMEM; for_each_possible_cpu(i) { - struct pcpu_tstats *ip6gre_tap_stats; + struct pcpu_sw_netstats *ip6gre_tap_stats; ip6gre_tap_stats = per_cpu_ptr(dev->tstats, i); u64_stats_init(&ip6gre_tap_stats->syncp); } diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c index 8d7c9867a44..02894216a46 100644 --- a/net/ipv6/ip6_tunnel.c +++ b/net/ipv6/ip6_tunnel.c @@ -29,7 +29,6 @@ #include <linux/if.h> #include <linux/in.h> #include <linux/ip.h> -#include <linux/if_tunnel.h> #include <linux/net.h> #include <linux/in6.h> #include <linux/netdevice.h> @@ -102,11 +101,12 @@ struct ip6_tnl_net { static struct net_device_stats *ip6_get_stats(struct net_device *dev) { - struct pcpu_tstats sum = { 0 }; + struct pcpu_sw_netstats sum = { 0 }; int i; for_each_possible_cpu(i) { - const struct pcpu_tstats *tstats = per_cpu_ptr(dev->tstats, i); + const struct pcpu_sw_netstats *tstats = + per_cpu_ptr(dev->tstats, i); sum.rx_packets += tstats->rx_packets; sum.rx_bytes += tstats->rx_bytes; @@ -784,7 +784,7 @@ static int ip6_tnl_rcv(struct sk_buff *skb, __u16 protocol, if ((t = ip6_tnl_lookup(dev_net(skb->dev), &ipv6h->saddr, &ipv6h->daddr)) != NULL) { - struct pcpu_tstats *tstats; + struct pcpu_sw_netstats *tstats; if (t->parms.proto != ipproto && t->parms.proto != 0) { rcu_read_unlock(); @@ -1497,12 +1497,12 @@ ip6_tnl_dev_init_gen(struct net_device *dev) t->dev = dev; t->net = dev_net(dev); - dev->tstats = alloc_percpu(struct pcpu_tstats); + dev->tstats = alloc_percpu(struct pcpu_sw_netstats); if (!dev->tstats) return -ENOMEM; for_each_possible_cpu(i) { - struct pcpu_tstats *ip6_tnl_stats; + struct pcpu_sw_netstats *ip6_tnl_stats; ip6_tnl_stats = per_cpu_ptr(dev->tstats, i); u64_stats_init(&ip6_tnl_stats->syncp); } diff --git a/net/ipv6/ip6_vti.c b/net/ipv6/ip6_vti.c index ed94ba61dda..da1d9e4d62c 100644 --- a/net/ipv6/ip6_vti.c +++ b/net/ipv6/ip6_vti.c @@ -24,7 +24,6 @@ #include <linux/if.h> #include <linux/in.h> #include <linux/ip.h> -#include <linux/if_tunnel.h> #include <linux/net.h> #include <linux/in6.h> #include <linux/netdevice.h> @@ -77,11 +76,12 @@ struct vti6_net { static struct net_device_stats *vti6_get_stats(struct net_device *dev) { - struct pcpu_tstats sum = { 0 }; + struct pcpu_sw_netstats sum = { 0 }; int i; for_each_possible_cpu(i) { - const struct pcpu_tstats *tstats = per_cpu_ptr(dev->tstats, i); + const struct pcpu_sw_netstats *tstats = + per_cpu_ptr(dev->tstats, i); sum.rx_packets += tstats->rx_packets; sum.rx_bytes += tstats->rx_bytes; @@ -312,7 +312,7 @@ static int vti6_rcv(struct sk_buff *skb) if ((t = vti6_tnl_lookup(dev_net(skb->dev), &ipv6h->saddr, &ipv6h->daddr)) != NULL) { - struct pcpu_tstats *tstats; + struct pcpu_sw_netstats *tstats; if (t->parms.proto != IPPROTO_IPV6 && t->parms.proto != 0) { rcu_read_unlock(); @@ -753,7 +753,7 @@ static inline int vti6_dev_init_gen(struct net_device *dev) t->dev = dev; t->net = dev_net(dev); - dev->tstats = alloc_percpu(struct pcpu_tstats); + dev->tstats = alloc_percpu(struct pcpu_sw_netstats); if (!dev->tstats) return -ENOMEM; return 0; diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c index 366fbba3359..9937b261671 100644 --- a/net/ipv6/sit.c +++ b/net/ipv6/sit.c @@ -671,7 +671,7 @@ static int ipip6_rcv(struct sk_buff *skb) tunnel = ipip6_tunnel_lookup(dev_net(skb->dev), skb->dev, iph->saddr, iph->daddr); if (tunnel != NULL) { - struct pcpu_tstats *tstats; + struct pcpu_sw_netstats *tstats; if (tunnel->parms.iph.protocol != IPPROTO_IPV6 && tunnel->parms.iph.protocol != 0) @@ -1361,12 +1361,12 @@ static int ipip6_tunnel_init(struct net_device *dev) memcpy(dev->broadcast, &tunnel->parms.iph.daddr, 4); ipip6_tunnel_bind_dev(dev); - dev->tstats = alloc_percpu(struct pcpu_tstats); + dev->tstats = alloc_percpu(struct pcpu_sw_netstats); if (!dev->tstats) return -ENOMEM; for_each_possible_cpu(i) { - struct pcpu_tstats *ipip6_tunnel_stats; + struct pcpu_sw_netstats *ipip6_tunnel_stats; ipip6_tunnel_stats = per_cpu_ptr(dev->tstats, i); u64_stats_init(&ipip6_tunnel_stats->syncp); } @@ -1391,12 +1391,12 @@ static int __net_init ipip6_fb_tunnel_init(struct net_device *dev) iph->ihl = 5; iph->ttl = 64; - dev->tstats = alloc_percpu(struct pcpu_tstats); + dev->tstats = alloc_percpu(struct pcpu_sw_netstats); if (!dev->tstats) return -ENOMEM; for_each_possible_cpu(i) { - struct pcpu_tstats *ipip6_fb_stats; + struct pcpu_sw_netstats *ipip6_fb_stats; ipip6_fb_stats = per_cpu_ptr(dev->tstats, i); u64_stats_init(&ipip6_fb_stats->syncp); } diff --git a/net/openvswitch/vport.c b/net/openvswitch/vport.c index d830a95f03a..f5275dd29cd 100644 --- a/net/openvswitch/vport.c +++ b/net/openvswitch/vport.c @@ -136,14 +136,14 @@ struct vport *ovs_vport_alloc(int priv_size, const struct vport_ops *ops, vport->ops = ops; INIT_HLIST_NODE(&vport->dp_hash_node); - vport->percpu_stats = alloc_percpu(struct pcpu_tstats); + vport->percpu_stats = alloc_percpu(struct pcpu_sw_netstats); if (!vport->percpu_stats) { kfree(vport); return ERR_PTR(-ENOMEM); } for_each_possible_cpu(i) { - struct pcpu_tstats *vport_stats; + struct pcpu_sw_netstats *vport_stats; vport_stats = per_cpu_ptr(vport->percpu_stats, i); u64_stats_init(&vport_stats->syncp); } @@ -275,8 +275,8 @@ void ovs_vport_get_stats(struct vport *vport, struct ovs_vport_stats *stats) spin_unlock_bh(&vport->stats_lock); for_each_possible_cpu(i) { - const struct pcpu_tstats *percpu_stats; - struct pcpu_tstats local_stats; + const struct pcpu_sw_netstats *percpu_stats; + struct pcpu_sw_netstats local_stats; unsigned int start; percpu_stats = per_cpu_ptr(vport->percpu_stats, i); @@ -344,7 +344,7 @@ int ovs_vport_get_options(const struct vport *vport, struct sk_buff *skb) void ovs_vport_receive(struct vport *vport, struct sk_buff *skb, struct ovs_key_ipv4_tunnel *tun_key) { - struct pcpu_tstats *stats; + struct pcpu_sw_netstats *stats; stats = this_cpu_ptr(vport->percpu_stats); u64_stats_update_begin(&stats->syncp); @@ -370,7 +370,7 @@ int ovs_vport_send(struct vport *vport, struct sk_buff *skb) int sent = vport->ops->send(vport, skb); if (likely(sent > 0)) { - struct pcpu_tstats *stats; + struct pcpu_sw_netstats *stats; stats = this_cpu_ptr(vport->percpu_stats); diff --git a/net/openvswitch/vport.h b/net/openvswitch/vport.h index 1a9fbcec6e1..bc97ef7fa2a 100644 --- a/net/openvswitch/vport.h +++ b/net/openvswitch/vport.h @@ -87,7 +87,7 @@ struct vport { struct hlist_node dp_hash_node; const struct vport_ops *ops; - struct pcpu_tstats __percpu *percpu_stats; + struct pcpu_sw_netstats __percpu *percpu_stats; spinlock_t stats_lock; struct vport_err_stats err_stats; |