gre: Net namespace identifiers are read_mostly.

[sliver-openvswitch.git] / datapath / linux-2.6 / compat-2.6 / ip_gre.c

diff --git a/datapath/linux-2.6/compat-2.6/ip_gre.c b/datapath/linux-2.6/compat-2.6/ip_gre.c
index 2f1a9ad..9a7ea96 100644 (file)
--- a/datapath/linux-2.6/compat-2.6/ip_gre.c
+++ b/datapath/linux-2.6/compat-2.6/ip_gre.c
@@ -147,7 +147,7 @@ static int ipgre_tunnel_bind_dev(struct net_device *dev);
 
 #define HASH_SIZE  16
 
-static int ipgre_net_id;
+static int ipgre_net_id __read_mostly;
 struct ipgre_net {
        struct ip_tunnel *tunnels[4][HASH_SIZE];