122 	struct rq_depth rq_depth;  member
184 	return rq_wait_inc_below(rqw, iolat->rq_depth.max_depth);  in iolatency_may_queue()
300 	unsigned long old = iolat->rq_depth.max_depth;  in scale_change()
314 			iolat->rq_depth.max_depth = old;  in scale_change()
320 		iolat->rq_depth.max_depth = max(old, 1UL);  in scale_change()
378 	if (iolat->rq_depth.max_depth == 1 && direction < 0) {  in check_scale_change()
386 		iolat->rq_depth.max_depth = UINT_MAX;  in check_scale_change()
465 	if (unlikely(issue_as_root && iolat->rq_depth.max_depth != UINT_MAX)) {  in iolatency_record_time()
845 	if (iolat->rq_depth.max_depth == UINT_MAX)  in iolatency_pd_stat()
850 			 iolat->rq_depth.max_depth, avg_lat, cur_win);  in iolatency_pd_stat()
887 	iolat->rq_depth.queue_depth = blk_queue_depth(blkg->q);  in iolatency_pd_init()
888 	iolat->rq_depth.max_depth = UINT_MAX;  in iolatency_pd_init()
889 	iolat->rq_depth.default_depth = iolat->rq_depth.queue_depth;  in iolatency_pd_init()