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| author |   Eric Dumazet <eric.dumazet@gmail.com> | 2010-04-19 21:56:38 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2010-04-20 01:18:06 -0700 |
| commit | b249dcb82d327e419d3cb45773b146ebb5faf419 (patch) | |
| tree | 3424eac7e208c03a49ad182685f1ba3c836628b8 /net/ipv4/ipmr.c | |
| parent | rps: cleanups (diff) | |
| download | linux-dev-b249dcb82d327e419d3cb45773b146ebb5faf419.tar.xz linux-dev-b249dcb82d327e419d3cb45773b146ebb5faf419.zip | |
rps: consistent rxhash
In case we compute a software skb->rxhash, we can generate a consistent
hash : Its value will be the same in both flow directions.
This helps some workloads, like conntracking, since the same state needs
to be accessed in both directions.
tbench + RFS + this patch gives better results than tbench with default
kernel configuration (no RPS, no RFS)
Also fixed some sparse warnings.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/ipmr.c')
0 files changed, 0 insertions, 0 deletions