Re: [PATCH] SCSI: don't get target/host busy_count in scsi_mq_get_budget()

Bart Van Assche
2017-11-07T16:20:08Z

On Tue, 2017-11-07 at 10:11 +0800, Ming Lei wrote:
> If you can reproduce, please provide me at least the following log
> first:
>
> find /sys/kernel/debug/block -name tags | xargs cat | grep busy
>
> If any pending requests arn't completed, please provide the related
> info in dbgfs about where is the request.

Every time I ran the above or a similar command its output was empty. I
assume that's because the hang usually occurs in a phase where these debugfs
attributes either have not yet been created or have already disappeared.

Bart.