diff options
| author | Patrick McHardy <kaber@trash.net> | 2008-01-31 13:38:19 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-02-01 04:27:53 +0100 |
| commit | 7d0742da1c8f5df3a34030f0170b30d1a052be80 (patch) | |
| tree | f5717a37a9b4fe27abfa7886996d7051c57b91b9 /include/net | |
| parent | [NETFILTER]: nf_conntrack_core: avoid taking nf_conntrack_lock in nf_conntrac... (diff) | |
| download | linux-7d0742da1c8f5df3a34030f0170b30d1a052be80.tar.xz linux-7d0742da1c8f5df3a34030f0170b30d1a052be80.zip | |
[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')
| -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 6c3fd254c28e..cb608a1b44e5 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 |