On Fri, Nov 16, 2018 at 09:10:04AM +0100, Christoph Hellwig wrote:
> There is nothing we can synchronize against over a call to
> blk_queue_dying.
Reviewed-by: Omar Sandoval <osandov@xxxxxx>
> Signed-off-by: Christoph Hellwig <hch@xxxxxx>
> ---
> drivers/ide/ide-pm.c | 3 ---
> 1 file changed, 3 deletions(-)
>
> diff --git a/drivers/ide/ide-pm.c b/drivers/ide/ide-pm.c
> index 51fe10ac02fa..56690f523100 100644
> --- a/drivers/ide/ide-pm.c
> +++ b/drivers/ide/ide-pm.c
> @@ -44,15 +44,12 @@ static int ide_pm_execute_rq(struct request *rq)
> {
> struct request_queue *q = rq->q;
>
> - spin_lock_irq(&q->queue_lock);
> if (unlikely(blk_queue_dying(q))) {
> rq->rq_flags |= RQF_QUIET;
> scsi_req(rq)->result = -ENXIO;
> - spin_unlock_irq(&q->queue_lock);
> blk_mq_end_request(rq, BLK_STS_OK);
> return -ENXIO;
> }
> - spin_unlock_irq(&q->queue_lock);
> blk_execute_rq(q, NULL, rq, true);
>
> return scsi_req(rq)->result ? -EIO : 0;
> --
> 2.19.1
>
