493 static struct bfq_group_data *blkcg_to_bfqgd(struct blkcg *blkcg)  in blkcg_to_bfqgd()  argument
495 	return cpd_to_bfqgd(blkcg_to_cpd(blkcg, &blkcg_policy_bfq));  in blkcg_to_bfqgd()
522 					     struct blkcg *blkcg)  in bfq_pd_alloc()  argument
546 	struct bfq_group_data *d = blkcg_to_bfqgd(blkg->blkcg);  in bfq_pd_init()
620 			bio_associate_blkg_from_css(bio, &blkg->blkcg->css);  in bfq_bio_bfqg()
626 				&bfqg_to_blkg(bfqd->root_group)->blkcg->css);  in bfq_bio_bfqg()
766 	serial_nr = bfqg_to_blkg(bfqg)->blkcg->css.serial_nr;  in bfq_bic_update_cgroup()
986 	struct blkcg *blkcg = css_to_blkcg(seq_css(sf));  in bfq_io_show_weight_legacy()  local
987 	struct bfq_group_data *bfqgd = blkcg_to_bfqgd(blkcg);  in bfq_io_show_weight_legacy()
1010 	struct blkcg *blkcg = css_to_blkcg(seq_css(sf));  in bfq_io_show_weight()  local
1011 	struct bfq_group_data *bfqgd = blkcg_to_bfqgd(blkcg);  in bfq_io_show_weight()
1014 	blkcg_print_blkgs(sf, blkcg, bfqg_prfill_weight_device,  in bfq_io_show_weight()
1056 	struct blkcg *blkcg = css_to_blkcg(css);  in bfq_io_set_weight_legacy()  local
1057 	struct bfq_group_data *bfqgd = blkcg_to_bfqgd(blkcg);  in bfq_io_set_weight_legacy()
1065 	spin_lock_irq(&blkcg->lock);  in bfq_io_set_weight_legacy()
1067 	hlist_for_each_entry(blkg, &blkcg->blkg_list, blkcg_node) {  in bfq_io_set_weight_legacy()
1073 	spin_unlock_irq(&blkcg->lock);  in bfq_io_set_weight_legacy()
1084 	struct blkcg *blkcg = css_to_blkcg(of_css(of));  in bfq_io_set_device_weight()  local
1088 	ret = blkg_conf_prep(blkcg, &blkcg_policy_bfq, buf, &ctx);  in bfq_io_set_device_weight()