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| author | Eric Dumazet <dada1@cosmosbay.com> | 2006-10-20 09:28:35 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2006-10-20 09:28:35 +0200 |
| commit | 78d79423179c0efc7ec34b55d287e7be4ca07da6 (patch) | |
| tree | 493041961b8da774b5d9c6a5cc00add000111137 /drivers | |
| parent | [TCP]: One NET_INC_STATS() could be NET_INC_STATS_BH in tcp_v4_err() (diff) | |
| download | linux-78d79423179c0efc7ec34b55d287e7be4ca07da6.tar.xz linux-78d79423179c0efc7ec34b55d287e7be4ca07da6.zip | |
[IPV4] inet_peer: Group together avl_left, avl_right, v4daddr to speedup lookups on some CPUS
Lot of routers/embedded devices still use CPUS with 16/32 bytes cache
lines. (486, Pentium, ... PIII) It makes sense to group together
fields used at lookup time so they fit in one cache line. This reduce
cache footprint and speedup lookups.
Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
0 files changed, 0 insertions, 0 deletions