From 15bffdffccb3204eb1e993f60eee65c439a03136 Mon Sep 17 00:00:00 2001 From: Eugenia Emantayev Date: Sun, 2 Mar 2014 10:25:00 +0200 Subject: net/mlx4_en: Move queue stopped/waked counters to be per ring Give accurate counters and avoids cache misses when several rings update the counters of stop/wake queue. Signed-off-by: Eugenia Emantayev Signed-off-by: Amir Vadai Signed-off-by: David S. Miller --- drivers/net/ethernet/mellanox/mlx4/mlx4_en.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/net/ethernet/mellanox/mlx4/mlx4_en.h') diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h index 2610cc5..c59011d 100644 --- a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h +++ b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h @@ -274,6 +274,8 @@ struct mlx4_en_tx_ring { unsigned long bytes; unsigned long packets; unsigned long tx_csum; + unsigned long queue_stopped; + unsigned long wake_queue; struct mlx4_bf bf; bool bf_enabled; struct netdev_queue *tx_queue; -- cgit v1.1