1 files changed, 14 insertions, 10 deletions

diff --git a/include/linux/if_macvlan.h b/include/linux/if_macvlan.h
index b78a712247da..35280b302290 100644
--- a/include/linux/if_macvlan.h
+++ b/include/linux/if_macvlan.h
@@ -6,6 +6,7 @@
 #include <linux/netdevice.h>
 #include <linux/netlink.h>
 #include <net/netlink.h>
+#include <linux/u64_stats_sync.h>
 
 #if defined(CONFIG_MACVTAP) || defined(CONFIG_MACVTAP_MODULE)
 struct socket *macvtap_get_socket(struct file *);
@@ -27,14 +28,16 @@ struct macvtap_queue;
  *      struct macvlan_rx_stats - MACVLAN percpu rx stats
  *      @rx_packets: number of received packets
  *      @rx_bytes: number of received bytes
- *      @multicast: number of received multicast packets
+ *      @rx_multicast: number of received multicast packets
+ *      @syncp: synchronization point for 64bit counters
  *      @rx_errors: number of errors
  */
 struct macvlan_rx_stats {
-        unsigned long rx_packets;
-        unsigned long rx_bytes;
-        unsigned long multicast;
-        unsigned long rx_errors;
+        u64                     rx_packets;
+        u64                     rx_bytes;
+        u64                     rx_multicast;
+        struct u64_stats_sync   syncp;
+        unsigned long           rx_errors;
 };
 
 struct macvlan_dev {
@@ -56,17 +59,21 @@ static inline void macvlan_count_rx(const struct macvlan_dev *vlan,
 {
         struct macvlan_rx_stats *rx_stats;
 
-        rx_stats = per_cpu_ptr(vlan->rx_stats, smp_processor_id());
+        rx_stats = this_cpu_ptr(vlan->rx_stats);
         if (likely(success)) {
+                u64_stats_update_begin(&rx_stats->syncp);
                 rx_stats->rx_packets++;;
                 rx_stats->rx_bytes += len;
                 if (multicast)
-                        rx_stats->multicast++;
+                        rx_stats->rx_multicast++;
+                u64_stats_update_end(&rx_stats->syncp);
         } else {
                 rx_stats->rx_errors++;
         }
 }
 
+extern void macvlan_common_setup(struct net_device *dev);
+
 extern int macvlan_common_newlink(struct net *src_net, struct net_device *dev,
                                   struct nlattr *tb[], struct nlattr *data[],
                                   int (*receive)(struct sk_buff *skb),
@@ -84,7 +91,4 @@ extern int macvlan_link_register(struct rtnl_link_ops *ops);
 extern netdev_tx_t macvlan_start_xmit(struct sk_buff *skb,
                                       struct net_device *dev);
 
-
-extern struct sk_buff *(*macvlan_handle_frame_hook)(struct sk_buff *);
-
 #endif /* _LINUX_IF_MACVLAN_H */