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linux/drivers/net
Eric Dumazet fb1843ee72 net/mlx4_en: Avoid false sharing in mlx4_en_en_process_tx_cq()
mlx4_en_process_tx_cq() carefully fetches and writes ring->last_nr_txbb
and ring->cons only one time to avoid false sharing

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>
2014-10-06 01:04:15 -04:00
..
2014-09-29 15:37:01 -04:00