tree d5cc5f5e6fd9984c3ec59652de96fe9824157d22
parent 7dfa4b414d4eec8da56e44fb2b4aea3e549b092f
author Eric Dumazet <edumazet@google.com> 1412501710 +0300
committer David S. Miller <davem@davemloft.net> 1412571855 -0400

net/mlx4_en: Align tx path structures to cache lines

Reorganize struct mlx4_en_tx_ring to have:
- One cache line containing last_nr_txbb & cons & wake_queue, used by tx
  completion.
- One cache line containing fields dirtied by mlx4_en_xmit()
- Following part is read mostly and shared by cpus.

Align struct mlx4_en_tx_info to a cache line

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>