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net/mlx5e: Replace async events spinlock with synchronize_irq()

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We only need to flush the irq handler to make sure it does not
queue a work into the global work queue after we start to flush it.
So using synchronize_irq() is more appropriate than a spin lock.

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 00:13:32 +02:00 • committed by David S. Miller
commit daa21560a2
4 changed files with 14 additions and 17 deletions
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