diff options
Diffstat (limited to 'net/openvswitch/flow.h')
| -rw-r--r-- | net/openvswitch/flow.h | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/net/openvswitch/flow.h b/net/openvswitch/flow.h index 2d770e28a3a3..ddcebc53224f 100644 --- a/net/openvswitch/flow.h +++ b/net/openvswitch/flow.h @@ -155,24 +155,22 @@ struct flow_stats { __be16 tcp_flags; /* Union of seen TCP flags. */ }; -struct sw_flow_stats { - bool is_percpu; - union { - struct flow_stats *stat; - struct flow_stats __percpu *cpu_stats; - }; -}; - struct sw_flow { struct rcu_head rcu; struct hlist_node hash_node[2]; u32 hash; - + int stats_last_writer; /* NUMA-node id of the last writer on + * 'stats[0]'. + */ struct sw_flow_key key; struct sw_flow_key unmasked_key; struct sw_flow_mask *mask; struct sw_flow_actions __rcu *sf_acts; - struct sw_flow_stats stats; + struct flow_stats __rcu *stats[]; /* One for each NUMA node. First one + * is allocated at flow creation time, + * the rest are allocated on demand + * while holding the 'stats[0].lock'. + */ }; struct arp_eth_header { |