On 6/11/19 3:31 AM, Ming Lei wrote: > blk_mq_sched_free_requests() may be called in failure path in which > q->elevator may not be setup yet, so remove WARN_ON(!q->elevator) from > blk_mq_sched_free_requests for avoiding the false positive. > > This function is actually safe to call in case of !q->elevator because > hctx->sched_tags is checked. Applied, thanks Ming. -- Jens Axboe