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| author | Patrick McHardy <kaber@trash.net> | 2009-06-10 14:32:47 +0200 |
|---|---|---|
| committer | Patrick McHardy <kaber@trash.net> | 2009-06-10 14:32:47 +0200 |
| commit | 440f0d588555892601cfe511728a0fc0c8204063 (patch) | |
| tree | 1b98fe9ec8f7e7337f7eed09af2c36a43a9f92b8 /net/netfilter/nf_conntrack_netlink.c | |
| parent | a31e1ffd2231b8fdf7eda9ed750a4a0df9bcad4e (diff) | |
| download | kernel-crypto-440f0d588555892601cfe511728a0fc0c8204063.tar.gz kernel-crypto-440f0d588555892601cfe511728a0fc0c8204063.tar.xz kernel-crypto-440f0d588555892601cfe511728a0fc0c8204063.zip | |
netfilter: nf_conntrack: use per-conntrack locks for protocol data
Introduce per-conntrack locks and use them instead of the global protocol
locks to avoid contention. Especially tcp_lock shows up very high in
profiles on larger machines.
This will also allow to simplify the upcoming reliable event delivery patches.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Diffstat (limited to 'net/netfilter/nf_conntrack_netlink.c')
| -rw-r--r-- | net/netfilter/nf_conntrack_netlink.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c index 4448b062de0..4e503ada572 100644 --- a/net/netfilter/nf_conntrack_netlink.c +++ b/net/netfilter/nf_conntrack_netlink.c @@ -143,7 +143,7 @@ nla_put_failure: } static inline int -ctnetlink_dump_protoinfo(struct sk_buff *skb, const struct nf_conn *ct) +ctnetlink_dump_protoinfo(struct sk_buff *skb, struct nf_conn *ct) { struct nf_conntrack_l4proto *l4proto; struct nlattr *nest_proto; @@ -347,7 +347,7 @@ nla_put_failure: static int ctnetlink_fill_info(struct sk_buff *skb, u32 pid, u32 seq, - int event, const struct nf_conn *ct) + int event, struct nf_conn *ct) { struct nlmsghdr *nlh; struct nfgenmsg *nfmsg; |