netfilter: nf_conntrack: per_cpu untracking

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NOTRACK makes all cpus share a cache line on nf_conntrack_untracked
twice per packet, slowing down performance.

This patch converts it to a per_cpu variable.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>

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Eric Dumazet 2010-06-09 14:43:38 +02:00 • committed by Patrick McHardy

parent 5bfddbd46a

commit b3c5163fe0

2 changed files with 28 additions and 13 deletions

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5

include/net/netfilter/nf_conntrack.h

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36

net/netfilter/nf_conntrack_core.c

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