26 #define part_to_dev(part)	(&((part)->__dev))  argument
159 	struct hd_struct __rcu *part[];  member
234 static inline struct gendisk *part_to_disk(struct hd_struct *part)  in part_to_disk()  argument
236 	if (likely(part)) {  in part_to_disk()
237 		if (part->partno)  in part_to_disk()
238 			return dev_to_disk(part_to_dev(part)->parent);  in part_to_disk()
240 			return dev_to_disk(part_to_dev(part));  in part_to_disk()
263 static inline dev_t part_devt(struct hd_struct *part)  in part_devt()  argument
265 	return part_to_dev(part)->devt;  in part_devt()
271 static inline void disk_put_part(struct hd_struct *part)  in disk_put_part()  argument
273 	if (likely(part))  in disk_put_part()
274 		put_device(part_to_dev(part));  in disk_put_part()
294 	struct hd_struct	*part;  member