diff options
author | Pieter Jansen van Vuuren <pieter.jansenvanvuuren@netronome.com> | 2018-10-08 18:57:35 -0700 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2018-10-10 22:32:44 -0700 |
commit | 7fade1077c5056a9a489110516143bbdf5a013c8 (patch) | |
tree | 7d8c9e7cfaf970de43ea2d91e341d5f922ed0b6f /drivers/net/ethernet/netronome/nfp/flower/main.h | |
parent | c01d0efa5136c3eaec3ae26d1e0c8c25d3a69c65 (diff) |
nfp: flower: use stats array instead of storing stats per flow
Make use of an array stats instead of storing stats per flow which
would require a hash lookup at critical times.
Signed-off-by: Pieter Jansen van Vuuren <pieter.jansenvanvuuren@netronome.com>
Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/flower/main.h')
-rw-r--r-- | drivers/net/ethernet/netronome/nfp/flower/main.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/flower/main.h b/drivers/net/ethernet/netronome/nfp/flower/main.h index 0e8e2ed4bdb4..2f01f2479d7c 100644 --- a/drivers/net/ethernet/netronome/nfp/flower/main.h +++ b/drivers/net/ethernet/netronome/nfp/flower/main.h @@ -139,6 +139,8 @@ struct nfp_fl_lag { * @mask_ids: List of free mask ids * @mask_table: Hash table used to store masks * @flow_table: Hash table used to store flower rules + * @stats: Stored stats updates for flower rules + * @stats_lock: Lock for flower rule stats updates * @cmsg_work: Workqueue for control messages processing * @cmsg_skbs_high: List of higher priority skbs for control message * processing @@ -172,6 +174,8 @@ struct nfp_flower_priv { struct nfp_fl_mask_id mask_ids; DECLARE_HASHTABLE(mask_table, NFP_FLOWER_MASK_HASH_BITS); struct rhashtable flow_table; + struct nfp_fl_stats *stats; + spinlock_t stats_lock; /* lock stats */ struct work_struct cmsg_work; struct sk_buff_head cmsg_skbs_high; struct sk_buff_head cmsg_skbs_low; @@ -229,8 +233,6 @@ struct nfp_fl_payload { unsigned long tc_flower_cookie; struct rhash_head fl_node; struct rcu_head rcu; - spinlock_t lock; /* lock stats */ - struct nfp_fl_stats stats; __be32 nfp_tun_ipv4_addr; struct net_device *ingress_dev; char *unmasked_data; |