Re: [PATCH] scsi: ufs: Include major and minor number in UFS command tracing output

[Christoph Hellwig <hch@xxxxxxxxxxxxx>]

On Thu, Jul 06, 2023 at 02:51:04PM -0700, Bart Van Assche wrote:
>  	TP_fast_assign(
> -		__assign_str(dev_name, dev_name);
> +		__entry->dev = disk_devt(sdev->request_queue->disk);

sdev->request_queue->disk can be NULL and no LLDD has any business
looking at it, as it is owned by the ULD (if one is actually bound).