net/mlx4_en: remove napi_hash_del() call

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There is no need calling napi_hash_del()+synchronize_rcu() before
calling netif_napi_del()

netif_napi_del() does this already.

Using napi_hash_del() in a driver is useful only when dealing with
a batch of NAPI structures, so that a single synchronize_rcu() can
be used. mlx4_en_deactivate_cq() is deactivating a single NAPI.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Tariq Toukan <tariqt@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Eric Dumazet 2016-11-16 05:49:22 -08:00 • committed by David S. Miller

parent 6a02f5eb6a

commit bb07fafaec

1 changed files with 0 additions and 4 deletions

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drivers/net/ethernet/mellanox/mlx4/en_cq.c

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