On 04/04/2017 11:20 PM, Christoph Hellwig wrote: > On Tue, Apr 04, 2017 at 03:56:34PM +0000, Bart Van Assche wrote: >>> This looks like generic block layer code, why is it in SCSI? >> >> That's an excellent question. I assume that you are fine with moving >> this code to the block layer? > > Yes. In fact I wonder if we need the blk_mq_ops method at all now > that you're using RCU locking and don't need the scsi host_lock. Hello Christoph, My plan is to remove the new blk_mq_ops method again before I post v3 of this patch series. Bart.