On Mon, Nov 7, 2016 at 8:48 PM, John Garry wrote:
> Sometimes the value of hisi_sas_device.running_req
> would go negative unless we have the check for
> running_req >= 0 before trying to decrement.
>
> This is because using running_req is not thread-safe.
>
> As such, the value for running_req ma
Sometimes the value of hisi_sas_device.running_req
would go negative unless we have the check for
running_req >= 0 before trying to decrement.
This is because using running_req is not thread-safe.
As such, the value for running_req may be actually incorrect,
so use atomic64_t instead.
Signed-off
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