On Mon, 2017-03-13 at 10:15 +0200, Sagi Grimberg wrote:

quoted

Additionally, I think making the hardware context an argument of this f=

unction

quoted

instead of using blk_mq_map_queue(q, smp_processor_id()) would make thi=

s

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function much more versatile.

=20
What do you mean? remember that the callers interface to the device is
a request queue, it doesn't even know if its a blk-mq device. Can you
explain in more details what you would like to see?

Have you considered to make the CPU ID an argument instead of using the
smp_processor_id() result?

Bart.=