284 static struct bfq_group *blkg_to_bfqg(struct blkcg_gq *blkg)  in blkg_to_bfqg()  argument
286 	return pd_to_bfqg(blkg_to_pd(blkg, &blkcg_policy_bfq));  in blkg_to_bfqg()
539 	struct blkcg_gq *blkg = pd_to_blkg(pd);  in bfq_pd_init()  local
540 	struct bfq_group *bfqg = blkg_to_bfqg(blkg);  in bfq_pd_init()
541 	struct bfq_data *bfqd = blkg->q->elevator->elevator_data;  in bfq_pd_init()
543 	struct bfq_group_data *d = blkcg_to_bfqgd(blkg->blkcg);  in bfq_pd_init()
609 	struct blkcg_gq *blkg = bio->bi_blkg;  in bfq_bio_bfqg()  local
612 	while (blkg) {  in bfq_bio_bfqg()
613 		if (!blkg->online) {  in bfq_bio_bfqg()
614 			blkg = blkg->parent;  in bfq_bio_bfqg()
617 		bfqg = blkg_to_bfqg(blkg);  in bfq_bio_bfqg()
619 			bio_associate_blkg_from_css(bio, &blkg->blkcg->css);  in bfq_bio_bfqg()
622 		blkg = blkg->parent;  in bfq_bio_bfqg()
989 	struct blkcg_gq *blkg;  in bfq_end_wr_async()  local
991 	list_for_each_entry(blkg, &bfqd->queue->blkg_list, q_node) {  in bfq_end_wr_async()
992 		struct bfq_group *bfqg = blkg_to_bfqg(blkg);  in bfq_end_wr_async()
1073 	struct blkcg_gq *blkg;  in bfq_io_set_weight_legacy()  local
1082 	hlist_for_each_entry(blkg, &blkcg->blkg_list, blkcg_node) {  in bfq_io_set_weight_legacy()
1083 		struct bfq_group *bfqg = blkg_to_bfqg(blkg);  in bfq_io_set_weight_legacy()
1119 	bfqg = blkg_to_bfqg(ctx.blkg);  in bfq_io_set_device_weight()
1186 	struct blkcg_gq *blkg = pd_to_blkg(pd);  in bfqg_prfill_stat_recursive()  local
1191 	lockdep_assert_held(&blkg->q->queue_lock);  in bfqg_prfill_stat_recursive()
1194 	blkg_for_each_descendant_pre(pos_blkg, pos_css, blkg) {  in bfqg_prfill_stat_recursive()
1219 	struct bfq_group *bfqg = blkg_to_bfqg(pd->blkg);  in bfqg_prfill_sectors()
1237 	blkg_rwstat_recursive_sum(pd->blkg, &blkcg_policy_bfq,  in bfqg_prfill_sectors_recursive()