commit f99189b186f3922ede4fa33c02f6edc735b8c981
author Eric Dumazet <eric.dumazet@gmail.com> Tue Nov 17 10:42:49 2009 +0000
committer David S. Miller <davem@davemloft.net> Wed Nov 18 05:03:25 2009 -0800
tree e216447fc284d6ec98ac1550638ac3a79d71e084
parent 615534bc490606685621d63a40c0670d0f049d86

netns: net_identifiers should be read_mostly

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/ipv6/sit.c

diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index b6e145a..d9deaa7 100644
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -66,7 +66,7 @@
 static void ipip6_tunnel_init(struct net_device *dev);
 static void ipip6_tunnel_setup(struct net_device *dev);
 
-static int sit_net_id;
+static int sit_net_id __read_mostly;
 struct sit_net {
 	struct ip_tunnel *tunnels_r_l[HASH_SIZE];
 	struct ip_tunnel *tunnels_r[HASH_SIZE];