Re: [PATCH] scsi: use blk_mq_run_hw_queues in scsi_kick_queue

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On Wed, Aug 8, 2018 at 2:24 PM, Jianchao Wang
<jianchao.w.wang@xxxxxxxxxx> wrote:
> We don't use blk-mq start/stop hw queue any more, so no reason to
> use blk_mq_start_hw_queues which does clear_bit, replace it with
> blk_mq_run_hw_queues.
>
> Signed-off-by: Jianchao Wang <jianchao.w.wang@xxxxxxxxxx>
> ---
>  drivers/scsi/scsi_lib.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
> index 41e9ac9..7de0f26 100644
> --- a/drivers/scsi/scsi_lib.c
> +++ b/drivers/scsi/scsi_lib.c
> @@ -371,7 +371,7 @@ void scsi_device_unbusy(struct scsi_device *sdev)
>  static void scsi_kick_queue(struct request_queue *q)
>  {
>         if (q->mq_ops)
> -               blk_mq_start_hw_queues(q);
> +               blk_mq_run_hw_queues(q, false);
>         else
>                 blk_run_queue(q);
>  }

Reviewed-by: Ming Lei <ming.lei@xxxxxxxxxx>


Thanks,
Ming Lei



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