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author	Patrick McHardy <kaber@trash.net>
	Wed, 10 Jun 2009 12:32:47 +0000 (14:32 +0200)
committer	Patrick McHardy <kaber@trash.net>
	Wed, 10 Jun 2009 12:32:47 +0000 (14:32 +0200)
commit	440f0d588555892601cfe511728a0fc0c8204063
tree	1b98fe9ec8f7e7337f7eed09af2c36a43a9f92b8	tree \| snapshot
parent	a31e1ffd2231b8fdf7eda9ed750a4a0df9bcad4e	commit \| diff

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>

John Crispins staging tree

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include/net/netfilter/nf_conntrack.h		diff \| blob \| history
include/net/netfilter/nf_conntrack_l4proto.h		diff \| blob \| history
net/netfilter/nf_conntrack_core.c		diff \| blob \| history
net/netfilter/nf_conntrack_netlink.c		diff \| blob \| history
net/netfilter/nf_conntrack_proto_dccp.c		diff \| blob \| history
net/netfilter/nf_conntrack_proto_gre.c		diff \| blob \| history
net/netfilter/nf_conntrack_proto_sctp.c		diff \| blob \| history
net/netfilter/nf_conntrack_proto_tcp.c		diff \| blob \| history