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author | Patrick McHardy <kaber@trash.net> | 2008-01-31 12:38:19 (GMT) |
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committer | David S. Miller <davem@davemloft.net> | 2008-02-01 03:27:53 (GMT) |
commit | 7d0742da1c8f5df3a34030f0170b30d1a052be80 (patch) | |
tree | f5717a37a9b4fe27abfa7886996d7051c57b91b9 /include/net/netfilter | |
parent | c52fbb410b2662a7bbc5cbe5969d73c733151498 (diff) | |
download | linux-fsl-qoriq-7d0742da1c8f5df3a34030f0170b30d1a052be80.tar.xz |
[NETFILTER]: nf_conntrack_expect: use RCU for expectation hash
Use RCU for expectation hash. This doesn't buy much for conntrack
runtime performance, but allows to reduce the use of nf_conntrack_lock
for /proc and nf_netlink_conntrack.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/netfilter')
-rw-r--r-- | include/net/netfilter/nf_conntrack_expect.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/net/netfilter/nf_conntrack_expect.h b/include/net/netfilter/nf_conntrack_expect.h index 6c3fd25..cb608a1 100644 --- a/include/net/netfilter/nf_conntrack_expect.h +++ b/include/net/netfilter/nf_conntrack_expect.h @@ -49,6 +49,8 @@ struct nf_conntrack_expect /* Direction relative to the master connection. */ enum ip_conntrack_dir dir; #endif + + struct rcu_head rcu; }; #define NF_CT_EXPECT_PERMANENT 0x1 |