On Tue, Dec 12, 2017 at 10:20:39PM +0000, Bart Van Assche wrote:

The above code should show all requests owned by the block driver. Patch
"blk-mq-debugfs: Also show requests that have not yet been started" (not yet
in Jens' tree) changes the REQ_ATOM_STARTED test into list_empty(&rq->queuelist).
Can that change be supported with the existing MQ_RQ_* states or will a new
state have to be introduced to support this? See also
https://marc.info/?l=linux-block&m=151252188411991.

If list_empty() test was correct before, it'd be correct now too.

Thnaks.

-- 
tejun