[PATCH v5] blk-mq: introduce BLK_STS_DEV_RESOURCE

[Bart Van Assche]

On Tue, 2018-01-30 at 14:33 -0500, Mike Snitzer wrote:
> On Tue, Jan 30 2018 at 12:52pm -0500,
> Bart Van Assche <bart.vanassche at wdc.com> wrote:
> 
> > - This patch does not fix any bugs nor makes block drivers easier to
> >   read or to implement. So why is this patch considered useful?
> 
> It enables blk-mq core to own the problem that individual drivers should
> have no business needing to worry about.  Period.

Thanks for having confirmed that this patch is an API-change only and does
not fix any bugs.

Bart.