diff options
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/hotdata.h | 4 | ||||
| -rw-r--r-- | include/net/rps.h | 8 |
2 files changed, 7 insertions, 5 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; diff --git a/include/net/rps.h b/include/net/rps.h index 6081d817d245..7660243e905b 100644 --- a/include/net/rps.h +++ b/include/net/rps.h @@ -5,6 +5,7 @@ #include <linux/types.h> #include <linux/static_key.h> #include <net/sock.h> +#include <net/hotdata.h> #ifdef CONFIG_RPS @@ -64,14 +65,11 @@ struct rps_sock_flow_table { #define RPS_NO_CPU 0xffff -extern u32 rps_cpu_mask; -extern struct rps_sock_flow_table __rcu *rps_sock_flow_table; - static inline void rps_record_sock_flow(struct rps_sock_flow_table *table, u32 hash) { unsigned int index = hash & table->mask; - u32 val = hash & ~rps_cpu_mask; + u32 val = hash & ~net_hotdata.rps_cpu_mask; /* We only give a hint, preemption can change CPU under us */ val |= raw_smp_processor_id(); @@ -93,7 +91,7 @@ static inline void sock_rps_record_flow_hash(__u32 hash) if (!hash) return; rcu_read_lock(); - sock_flow_table = rcu_dereference(rps_sock_flow_table); + sock_flow_table = rcu_dereference(net_hotdata.rps_sock_flow_table); if (sock_flow_table) rps_record_sock_flow(sock_flow_table, hash); rcu_read_unlock(); |