[PATCH v2 1/2] nvme: switch to RCU freeing the namespace

[Keith Busch]

On Tue, May 17, 2016 at 11:23:59AM -0400, Keith Busch wrote:
>  out:
> +	if (ret == BLK_MQ_RQ_QUEUE_BUSY) {
> +		spin_lock_irq(ns->queue->queue_lock);
> +		if (!blk_queue_stopped(req->q))


Err ... rather, the above line should be:

+		if (blk_queue_stopped(req->q))


> +			blk_mq_stop_hw_queues(ns->queue);
> +		spin_unlock_irq(ns->queue->queue_lock);
> +	}
>  	nvme_free_iod(dev, req);
>  	return ret;
>  }