diff options
| author | Eric Dumazet <edumazet@google.com> | 2021-10-25 09:48:17 -0700 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2021-10-25 18:02:12 -0700 |
| commit | ef57c1610dd8fba5031bf71e0db73356190de151 (patch) | |
| tree | 5ca9d14c1c8762c7e15fae0720d088d36661aac8 /include/linux/ipv6.h | |
| parent | 0c0a5ef809f9150e9229e7b13e43183b681b7a39 (diff) | |
ipv6: move inet6_sk(sk)->rx_dst_cookie to sk->sk_rx_dst_cookie
Increase cache locality by moving rx_dst_coookie next to sk->sk_rx_dst
This removes one or two cache line misses in IPv6 early demux (TCP/UDP)
Signed-off-by: Eric Dumazet <edumazet@google.com>
Acked-by: Soheil Hassas Yeganeh <soheil@google.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include/linux/ipv6.h')
| -rw-r--r-- | include/linux/ipv6.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h index ef4a69865737..c383630d3f06 100644 --- a/include/linux/ipv6.h +++ b/include/linux/ipv6.h @@ -282,7 +282,6 @@ struct ipv6_pinfo { __be32 rcv_flowinfo; __u32 dst_cookie; - __u32 rx_dst_cookie; struct ipv6_mc_socklist __rcu *ipv6_mc_list; struct ipv6_ac_socklist *ipv6_ac_list; |