tcp_metrics: Use a single hash table for all network namespaces.

Now that all of the operations are safe on a single hash table
accross network namespaces, allocate a single global hash table
and update the code to use it.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 0 insertions, 2 deletions

diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h
index 8f3a1a1a5a94..614a49be68a9 100644
--- a/include/net/netns/ipv4.h
+++ b/include/net/netns/ipv4.h
@@ -54,8 +54,6 @@ struct netns_ipv4 {
         struct sock             *mc_autojoin_sk;
 
         struct inet_peer_base   *peers;
-        struct tcpm_hash_bucket *tcp_metrics_hash;
-        unsigned int            tcp_metrics_hash_log;
         struct sock  * __percpu *tcp_sk;
         struct netns_frags      frags;
 #ifdef CONFIG_NETFILTER