34 char *disk_name(struct gendisk *hd, int partno, char *buf)  in disk_name()  argument
36 	if (!partno)  in disk_name()
39 		snprintf(buf, BDEVNAME_SIZE, "%sp%d", hd->disk_name, partno);  in disk_name()
41 		snprintf(buf, BDEVNAME_SIZE, "%s%d", hd->disk_name, partno);  in disk_name()
48 	return disk_name(bdev->bd_disk, bdev->bd_part->partno, buf);  in bdevname()
72 	return sprintf(buf, "%d\n", p->partno);  in part_partition_show()
241 void delete_partition(struct gendisk *disk, int partno)  in delete_partition()  argument
246 	if (partno >= ptbl->len)  in delete_partition()
249 	part = ptbl->part[partno];  in delete_partition()
253 	rcu_assign_pointer(ptbl->part[partno], NULL);  in delete_partition()
269 struct hd_struct *add_partition(struct gendisk *disk, int partno,  in add_partition()  argument
281 	err = disk_expand_part_tbl(disk, partno);  in add_partition()
286 	if (ptbl->part[partno])  in add_partition()
307 	p->partno = partno;  in add_partition()
320 		dev_set_name(pdev, "%sp%d", dname, partno);  in add_partition()
322 		dev_set_name(pdev, "%s%d", dname, partno);  in add_partition()
353 	rcu_assign_pointer(ptbl->part[partno], p);  in add_partition()
408 		delete_partition(disk, part->partno);  in drop_partitions()