| commit | 0c0a5ef809f9150e9229e7b13e43183b681b7a39 | [log] [tgz] |
|---|---|---|
| author | Eric Dumazet <edumazet@google.com> | Mon Oct 25 09:48:16 2021 -0700 |
| committer | Jakub Kicinski <kuba@kernel.org> | Mon Oct 25 18:02:12 2021 -0700 |
| tree | a991c865b20f6a75c9ab89bef3304bd8b2bea28e | |
| parent | fd559a943e3ad919b47ee480e3edb230a818a6b1 [diff] |
tcp: move inet->rx_dst_ifindex to sk->sk_rx_dst_ifindex Increase cache locality by moving rx_dst_ifindex next to sk->sk_rx_dst This is part of an effort to reduce cache line misses in TCP fast path. This removes one cache line miss in early demux. Signed-off-by: Eric Dumazet <edumazet@google.com> Acked-by: Soheil Hassas Yeganeh <soheil@google.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>