Re: [PATCH v2 2/2] nvme: add sysfs controls for io and admin timeouts

[Christoph Hellwig]

I really don't think the iteration over all queues of a tagset
makes a whole lot of sense.  We really need to replace the per-queue
limit with a per-tagset one (or at least add the per-tagset one)
and then allow tweaking that in the block layer instead of writing
this boiler plate code.