Messages in this thread | | | Date | Thu, 20 Feb 2014 11:50:26 +0800 | From | Shaohua Li <> | Subject | Re: [patch]blk-mq: remove obsolete comments |
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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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