On 9/21/18 2:31 PM, Bart Van Assche wrote:

Hello Jens,

One of the pieces that is missing before blk-mq can be made the default is
implementing runtime power management support for blk-mq.  This patch series
not only implements runtime power management for blk-mq but also fixes a
starvation issue in the power management code for the legacy block
layer. Please consider this patch series for the upstream kernel.

I think we're getting really close on this one, but I really want
Tejun to review 5/8.

-- 
Jens Axboe