465 static void blkcg_iolatency_throttle(struct rq_qos *rqos, struct bio *bio)  in blkcg_iolatency_throttle()  argument
468 	struct blkcg_gq *blkg = bio->bi_blkg;  in blkcg_iolatency_throttle()
469 	bool issue_as_root = bio_issue_as_root_blkg(bio);  in blkcg_iolatency_throttle()
483 				     (bio->bi_opf & REQ_SWAP) == REQ_SWAP);  in blkcg_iolatency_throttle()
593 static void blkcg_iolatency_done_bio(struct rq_qos *rqos, struct bio *bio)  in blkcg_iolatency_done_bio()  argument
600 	bool issue_as_root = bio_issue_as_root_blkg(bio);  in blkcg_iolatency_done_bio()
603 	blkg = bio->bi_blkg;  in blkcg_iolatency_done_bio()
604 	if (!blkg || !bio_flagged(bio, BIO_QOS_THROTTLED))  in blkcg_iolatency_done_bio()
607 	iolat = blkg_to_lat(bio->bi_blkg);  in blkcg_iolatency_done_bio()
629 		if (iolat->min_lat_nsec && bio->bi_status != BLK_STS_AGAIN) {  in blkcg_iolatency_done_bio()
630 			iolatency_record_time(iolat, &bio->bi_issue, now,  in blkcg_iolatency_done_bio()