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

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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>
This commit is contained in:
Eric W. Biederman
2015-03-13 00:07:44 -05:00
committed by David S. Miller
parent 04f721c671
commit 098a697b49
2 changed files with 30 additions and 38 deletions
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2
include/net/netns/ipv4.h
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@@ -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