Re: [PATCH 1/3] blk-mq: introduce blk_mq_delay_kick_requeue_list()

On 09/13/2016 10:01 AM, Mike Snitzer wrote:

blk_mq_delay_kick_requeue_list() provides the ability to kick the
q->requeue_list after a specified time.  To do this the request_queue's
'requeue_work' member was changed to a delayed_work.

blk_mq_delay_kick_requeue_list() allows DM to defer processing requeued
requests while it doesn't make sense to immediately requeue them
(e.g. when all paths in a DM multipath have failed).

Looks fine to me, sans the missing jiffies conversion that Bart pointed
out.

-- 
Jens Axboe