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vlan: use this_cpu_ptr() in vlan_skb_recv()
author
Eric Dumazet
<eric.dumazet@gmail.com>
Sun, 26 Sep 2010 22:47:09 +0000
(22:47 +0000)
committer
David S. Miller
<davem@davemloft.net>
Tue, 28 Sep 2010 04:30:41 +0000
(21:30 -0700)
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/8021q/vlan_dev.c
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diff --git
a/net/8021q/vlan_dev.c
b/net/8021q/vlan_dev.c
index
94a1fed
..
f6fbcc0
100644
(file)
--- a/
net/8021q/vlan_dev.c
+++ b/
net/8021q/vlan_dev.c
@@
-177,8
+177,8
@@
int vlan_skb_recv(struct sk_buff *skb, struct net_device *dev,
} else {
skb->dev = vlan_dev;
- rx_stats =
per_cpu_ptr(vlan_dev_info(skb->dev)->vlan_rx_stats,
- smp_processor_id());
+ rx_stats =
this_cpu_ptr(vlan_dev_info(skb->dev)->vlan_rx_stats);
+
u64_stats_update_begin(&rx_stats->syncp);
rx_stats->rx_packets++;
rx_stats->rx_bytes += skb->len;