On Fri, Jun 17, 2022 at 06:50:50AM -0600, Jens Axboe wrote: > > Then looks this pattern has problem in dealing with the examples I > > mentioned. > > > > And the elevator usage in __blk_mq_update_nr_hw_queues() looks one > > old problem, but easy to fix by protecting it via sysfs_lock. > > > > And fixing blk_mq_has_sqsched() should be easy too. > > > > I will send patches later. > > Just checking in on this series, Ming did you make any progress? He send the patches in the "blk-mq: three misc patches" series and you already applied them.
