553 	const char *dname = blkg_dev_name(pd->blkg);  in __blkg_prfill_u64()  local
555 	if (!dname)  in __blkg_prfill_u64()
558 	seq_printf(sf, "%s %llu\n", dname, (unsigned long long)v);  in __blkg_prfill_u64()
581 	const char *dname = blkg_dev_name(pd->blkg);  in __blkg_prfill_rwstat()  local
585 	if (!dname)  in __blkg_prfill_rwstat()
589 		seq_printf(sf, "%s %s %llu\n", dname, rwstr[i],  in __blkg_prfill_rwstat()
595 	seq_printf(sf, "%s Total %llu\n", dname, v);  in __blkg_prfill_rwstat()
929 		const char *dname;  in blkcg_print_stat()  local
942 		dname = blkg_dev_name(blkg);  in blkcg_print_stat()
943 		if (!dname)  in blkcg_print_stat()
952 		off += scnprintf(buf+off, size-off, "%s ", dname);  in blkcg_print_stat()