[NETFILTER 23/50]: nf_conntrack_extend: use __read_mostly for struct nf_ct_ext_type

[Patrick McHardy <kaber@trash.net>]

[NETFILTER]: nf_conntrack_extend: use __read_mostly for struct nf_ct_ext_type

Also make them static.

Signed-off-by: Patrick McHardy <kaber@trash.net>

---
commit baa1fb29b43978190d2c3338d4fd558325f955ab
tree 6f59f4a6ad671801308b748889805f09dddfb745
parent 2f2bd54e891a73950d8b8fd8c625ed7ac5d2c0f8
author Patrick McHardy <kaber@trash.net> Sat, 07 Jul 2007 12:15:37 +0200
committer Patrick McHardy <kaber@trash.net> Sat, 07 Jul 2007 12:15:37 +0200

 net/ipv4/netfilter/nf_nat_core.c    |    2 +-
 net/netfilter/nf_conntrack_helper.c |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/net/ipv4/netfilter/nf_nat_core.c b/net/ipv4/netfilter/nf_nat_core.c
index 7e31777..04691ed 100644
--- a/net/ipv4/netfilter/nf_nat_core.c
+++ b/net/ipv4/netfilter/nf_nat_core.c
@@ -623,7 +623,7 @@ static void nf_nat_move_storage(struct nf_conn *conntrack, void *old)
 	write_unlock_bh(&nf_nat_lock);
 }
 
-struct nf_ct_ext_type nat_extend = {
+static struct nf_ct_ext_type nat_extend __read_mostly = {
 	.len		= sizeof(struct nf_conn_nat),
 	.align		= __alignof__(struct nf_conn_nat),
 	.destroy	= nf_nat_cleanup_conntrack,
diff --git a/net/netfilter/nf_conntrack_helper.c b/net/netfilter/nf_conntrack_helper.c
index 6d32399..dc352f5 100644
--- a/net/netfilter/nf_conntrack_helper.c
+++ b/net/netfilter/nf_conntrack_helper.c
@@ -145,7 +145,7 @@ void nf_conntrack_helper_unregister(struct nf_conntrack_helper *me)
 }
 EXPORT_SYMBOL_GPL(nf_conntrack_helper_unregister);
 
-struct nf_ct_ext_type helper_extend = {
+static struct nf_ct_ext_type helper_extend __read_mostly = {
 	.len	= sizeof(struct nf_conn_help),
 	.align	= __alignof__(struct nf_conn_help),
 	.id	= NF_CT_EXT_HELPER,