diff options
| author | Eric Dumazet <dada1@cosmosbay.com> | 2009-02-18 17:47:50 +0100 |
|---|---|---|
| committer | Patrick McHardy <kaber@trash.net> | 2009-02-18 17:47:50 +0100 |
| commit | ddc214c43a923e89741e04da2f10e3037a64e222 (patch) | |
| tree | 106bd4feb8edb426683c9c46c50095f71ef8da0d /mm/pdflush.c | |
| parent | 55df4ac0c927c7f1f84e6d75532f0ca45d391e64 (diff) | |
netfilter: arp_tables: unfold two critical loops in arp_packet_match()
x86 and powerpc can perform long word accesses in an efficient maner.
We can use this to unroll two loops in arp_packet_match(), to
perform arithmetic on long words instead of bytes. This is a win
on x86_64 for example.
Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Diffstat (limited to 'mm/pdflush.c')
0 files changed, 0 insertions, 0 deletions