54 	if (part->partno)  in part_inc_in_flight()
64 	if (part->partno)  in part_dec_in_flight()
78 	if (part->partno) {  in part_in_flight()
97 struct hd_struct *__disk_get_part(struct gendisk *disk, int partno)  in __disk_get_part()  argument
101 	if (unlikely(partno < 0 || partno >= ptbl->len))  in __disk_get_part()
103 	return rcu_dereference(ptbl->part[partno]);  in __disk_get_part()
120 struct hd_struct *disk_get_part(struct gendisk *disk, int partno)  in disk_get_part()  argument
125 	part = __disk_get_part(disk, partno);  in disk_get_part()
480 	if (part->partno < disk->minors) {  in blk_alloc_devt()
481 		*devt = MKDEV(disk->major, disk->first_minor + part->partno);  in blk_alloc_devt()
554 static struct kobject *exact_match(dev_t devt, int *partno, void *data)  in exact_match()  argument
744 		invalidate_partition(disk, part->partno);  in del_gendisk()
746 		delete_partition(disk, part->partno);  in del_gendisk()
818 struct gendisk *get_gendisk(dev_t devt, int *partno)  in get_gendisk()  argument
825 		kobj = kobj_lookup(bdev_map, devt, partno);  in get_gendisk()
834 			*partno = part->partno;  in get_gendisk()
873 struct block_device *bdget_disk(struct gendisk *disk, int partno)  in bdget_disk()  argument
878 	part = disk_get_part(disk, partno);  in bdget_disk()
925 			       , disk_name(disk, part->partno, name_buf),  in printk_all_partitions()
1018 			   disk_name(sgp, part->partno, buf));  in show_partition()
1033 static struct kobject *base_probe(dev_t devt, int *partno, void *data)  in base_probe()  argument
1233 int disk_expand_part_tbl(struct gendisk *disk, int partno)  in disk_expand_part_tbl()  argument
1246 	target = partno + 1;  in disk_expand_part_tbl()
1342 			   disk_name(gp, hd->partno, buf),  in diskstats_show()
1381 dev_t blk_lookup_devt(const char *name, int partno)  in blk_lookup_devt()  argument
1395 		if (partno < disk->minors) {  in blk_lookup_devt()
1400 				     MINOR(dev->devt) + partno);  in blk_lookup_devt()
1403 		part = disk_get_part(disk, partno);  in blk_lookup_devt()
1556 int invalidate_partition(struct gendisk *disk, int partno)  in invalidate_partition()  argument
1559 	struct block_device *bdev = bdget_disk(disk, partno);  in invalidate_partition()