Re: [patch]blk-mq: remove obsolete comments

[Shaohua Li]

On Wed, Feb 19, 2014 at 09:28:05AM -0800, Christoph Hellwig wrote:
> On Wed, Feb 19, 2014 at 08:22:22PM +0800, Shaohua Li wrote:
> > 
> > We now have blk_mq_stop/start_queues API, delete the obsolete comments.
> 
> We do have the API, but the big question is if we want to require every
> driver to manually call it each time we get a busy return here.

block layer can't know if driver is ready to handle request, so I'm afraid
driver should manually call it.

Thanks,
Shaohua
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