summaryrefslogtreecommitdiff
path: root/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
diff options
context:
space:
mode:
authorTariq Toukan <tariqt@nvidia.com>2020-11-18 13:34:27 +0300
committerJakub Kicinski <kuba@kernel.org>2020-11-20 21:59:39 +0300
commit1a0058cf0c8f5f7ecb2ef2bfe6cfc004d6598769 (patch)
treedf425c12f25d3930a4b9bb305ef3aee23789f19f /drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
parent12f4bd86225e348ef3a3c8d2bb42dc23ee0f0a4c (diff)
downloadlinux-1a0058cf0c8f5f7ecb2ef2bfe6cfc004d6598769.tar.xz
net/mlx4_en: Remove unused performance counters
Performance analysis counters are maintained under the MLX4_EN_PERF_STAT definition, which is never set. Clean them up, with all related structures and logic. Signed-off-by: Tariq Toukan <tariqt@nvidia.com> Reviewed-by: Moshe Shemesh <moshe@nvidia.com> Link: https://lore.kernel.org/r/20201118103427.4314-1-tariqt@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/mlx4_en.h')
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/mlx4_en.h22
1 files changed, 0 insertions, 22 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
index a46efe37cfa9..014ce8d3d97b 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
+++ b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
@@ -170,27 +170,6 @@
#define MLX4_EN_LOOPBACK_RETRIES 5
#define MLX4_EN_LOOPBACK_TIMEOUT 100
-#ifdef MLX4_EN_PERF_STAT
-/* Number of samples to 'average' */
-#define AVG_SIZE 128
-#define AVG_FACTOR 1024
-
-#define INC_PERF_COUNTER(cnt) (++(cnt))
-#define ADD_PERF_COUNTER(cnt, add) ((cnt) += (add))
-#define AVG_PERF_COUNTER(cnt, sample) \
- ((cnt) = ((cnt) * (AVG_SIZE - 1) + (sample) * AVG_FACTOR) / AVG_SIZE)
-#define GET_PERF_COUNTER(cnt) (cnt)
-#define GET_AVG_PERF_COUNTER(cnt) ((cnt) / AVG_FACTOR)
-
-#else
-
-#define INC_PERF_COUNTER(cnt) do {} while (0)
-#define ADD_PERF_COUNTER(cnt, add) do {} while (0)
-#define AVG_PERF_COUNTER(cnt, sample) do {} while (0)
-#define GET_PERF_COUNTER(cnt) (0)
-#define GET_AVG_PERF_COUNTER(cnt) (0)
-#endif /* MLX4_EN_PERF_STAT */
-
/* Constants for TX flow */
enum {
MAX_INLINE = 104, /* 128 - 16 - 4 - 4 */
@@ -599,7 +578,6 @@ struct mlx4_en_priv {
struct work_struct linkstate_task;
struct delayed_work stats_task;
struct delayed_work service_task;
- struct mlx4_en_perf_stats pstats;
struct mlx4_en_pkt_stats pkstats;
struct mlx4_en_counter_stats pf_stats;
struct mlx4_en_flow_stats_rx rx_priority_flowstats[MLX4_NUM_PRIORITIES];