From 0b91fa4bfb1caedd01cb6eb3b733cbc77c9edb0e Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Wed, 6 Mar 2024 16:00:17 +0000 Subject: net: move ptype_all into net_hotdata ptype_all is used in rx/tx fast paths. Move it to net_hotdata for better cache locality. Signed-off-by: Eric Dumazet Acked-by: Soheil Hassas Yeganeh Reviewed-by: David Ahern Link: https://lore.kernel.org/r/20240306160031.874438-5-edumazet@google.com Signed-off-by: Jakub Kicinski --- include/linux/netdevice.h | 1 - include/net/hotdata.h | 1 + 2 files changed, 1 insertion(+), 1 deletion(-) (limited to 'include') diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 6643452af543..b18ac8072f18 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -5306,7 +5306,6 @@ static inline const char *netdev_reg_state(const struct net_device *dev) #define PTYPE_HASH_SIZE (16) #define PTYPE_HASH_MASK (PTYPE_HASH_SIZE - 1) -extern struct list_head ptype_all __read_mostly; extern struct list_head ptype_base[PTYPE_HASH_SIZE] __read_mostly; extern struct net_device *blackhole_netdev; diff --git a/include/net/hotdata.h b/include/net/hotdata.h index 149e56528537..d462cb8f16ba 100644 --- a/include/net/hotdata.h +++ b/include/net/hotdata.h @@ -7,6 +7,7 @@ /* Read mostly data used in network fast paths. */ struct net_hotdata { struct list_head offload_base; + struct list_head ptype_all; int gro_normal_batch; int netdev_budget; int netdev_budget_usecs; -- cgit v1.2.3