diff options
| author | Eric Dumazet <edumazet@google.com> | 2024-03-06 19:00:31 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-03-08 08:12:43 +0300 |
| commit | ce7f49ab741591d83e33e56948bac2f12de6e14e (patch) | |
| tree | 29b291f5ccbeb9324f98f48e352a84d311314f69 /include/net/hotdata.h | |
| parent | 490a79faf95e705ba0ffd9ebf04a624b379e53c9 (diff) | |
| download | linux-ce7f49ab741591d83e33e56948bac2f12de6e14e.tar.xz | |
net: move rps_sock_flow_table to net_hotdata
rps_sock_flow_table and rps_cpu_mask are used in fast path.
Move them to net_hotdata for better cache locality.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Acked-by: Soheil Hassas Yeganeh <soheil@google.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Link: https://lore.kernel.org/r/20240306160031.874438-19-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include/net/hotdata.h')
| -rw-r--r-- | include/net/hotdata.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/net/hotdata.h b/include/net/hotdata.h index b0b847585f7e..003667a1efd6 100644 --- a/include/net/hotdata.h +++ b/include/net/hotdata.h @@ -27,6 +27,10 @@ struct net_hotdata { struct kmem_cache *skbuff_cache; struct kmem_cache *skbuff_fclone_cache; struct kmem_cache *skb_small_head_cache; +#ifdef CONFIG_RPS + struct rps_sock_flow_table __rcu *rps_sock_flow_table; + u32 rps_cpu_mask; +#endif int gro_normal_batch; int netdev_budget; int netdev_budget_usecs; |