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| author | Eric Dumazet <edumazet@google.com> | 2013-05-22 11:10:57 +0000 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2013-05-23 11:09:29 +0200 |
| commit | 27e7190efd5b2f728686a8293af6d9bd34c4e562 (patch) | |
| tree | 559dce93ca2ac2272ec6c2b41055dd8e5e9d73d9 /net/dsa | |
| parent | 8892475386e819aa50856947948c546ccc964d96 (diff) | |
| download | linux-27e7190efd5b2f728686a8293af6d9bd34c4e562.tar.bz2 | |
netfilter: xt_CT: optimize XT_CT_NOTRACK
The percpu untracked ct are not currently used for XT_CT_NOTRACK.
xt_ct_tg_check()/xt_ct_target() provides a single ct.
Thats not optimal as the ct->ct_general.use cache line will bounce among
cpus.
Use the intended [1] thing : xt_ct_target() should select the percpu
object.
[1] Refs :
commit 5bfddbd46a95c97 ("netfilter: nf_conntrack: IPS_UNTRACKED bit")
commit b3c5163fe0193a7 ("netfilter: nf_conntrack: per_cpu untracking")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/dsa')
0 files changed, 0 insertions, 0 deletions