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net/mlx5e: Move common case counters within sq_stats struct 

For data cache locality considerations, we moved the nop and
csum_offload_inner within sq_stats struct as they are more
commonly accessed in xmit path.

Signed-off-by: Tariq Toukan <tariqt@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Tariq Toukan 2016-03-02 00:13:35 +02:00 committed by David S. Miller
parent 3b6195240c
commit c89fb18b65
1 changed files with 6 additions and 4 deletions
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10
drivers/net/ethernet/mellanox/mlx5/core/en.h
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@ -260,26 +260,28 @@ static const char sq_stats_strings[][ETH_GSTRING_LEN] = {
"tso_bytes",
"tso_inner_packets",
"tso_inner_bytes",
"csum_offload_none",
"csum_offload_inner",
"nop",
"csum_offload_none",
"stopped",
"wake",
"dropped",
"nop"
};
struct mlx5e_sq_stats {
/* commonly accessed in data path */
u64 packets;
u64 tso_packets;
u64 tso_bytes;
u64 tso_inner_packets;
u64 tso_inner_bytes;
u64 csum_offload_none;
u64 csum_offload_inner;
u64 nop;
/* less likely accessed in data path */
u64 csum_offload_none;
u64 stopped;
u64 wake;
u64 dropped;
u64 nop;
#define NUM_SQ_STATS 11
};