diff options
author | Oz Shlomo <ozsh@nvidia.com> | 2023-06-06 00:12:16 -0700 |
---|---|---|
committer | Saeed Mahameed <saeedm@nvidia.com> | 2023-06-07 14:00:44 -0700 |
commit | de1f0a650824ed1905d5d48190f65f309cee5163 (patch) | |
tree | 1e93e3e55f0fb0c32106042723a207aca33a2d62 /drivers/net/ethernet/mellanox/mlx5/core/en | |
parent | f4692ab13a1f7ad2c2098b838c2820c113ce8a07 (diff) |
net/mlx5e: TC, refactor access to hash key
Currently, a temp object is filled and used as a key for rhashtable_lookup.
Lookups will only works while key remains the first attribute in the
relevant rhashtable node object.
Fix this by passing a key, instead of a object containing the key.
Signed-off-by: Oz Shlomo <ozsh@nvidia.com>
Reviewed-by: Paul Blakey <paulb@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en/tc/act_stats.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act_stats.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act_stats.c index 07c1895a2b23..7aa926e542d3 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act_stats.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act_stats.c @@ -25,8 +25,8 @@ struct mlx5e_tc_act_stats { static const struct rhashtable_params act_counters_ht_params = { .head_offset = offsetof(struct mlx5e_tc_act_stats, hash), - .key_offset = 0, - .key_len = offsetof(struct mlx5e_tc_act_stats, counter), + .key_offset = offsetof(struct mlx5e_tc_act_stats, tc_act_cookie), + .key_len = sizeof_field(struct mlx5e_tc_act_stats, tc_act_cookie), .automatic_shrinking = true, }; @@ -169,14 +169,11 @@ mlx5e_tc_act_stats_fill_stats(struct mlx5e_tc_act_stats_handle *handle, { struct rhashtable *ht = &handle->ht; struct mlx5e_tc_act_stats *item; - struct mlx5e_tc_act_stats key; u64 pkts, bytes, lastused; int err = 0; - key.tc_act_cookie = fl_act->cookie; - rcu_read_lock(); - item = rhashtable_lookup(ht, &key, act_counters_ht_params); + item = rhashtable_lookup(ht, &fl_act->cookie, act_counters_ht_params); if (!item) { rcu_read_unlock(); err = -ENOENT; |