diff options
Diffstat (limited to 'include/linux/genhd.h')
| -rw-r--r-- | include/linux/genhd.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/genhd.h b/include/linux/genhd.h index eaefb7a62f83..5144ebe046c9 100644 --- a/include/linux/genhd.h +++ b/include/linux/genhd.h @@ -141,6 +141,7 @@ struct hd_struct { #define GENHD_FL_NATIVE_CAPACITY 128 #define GENHD_FL_BLOCK_EVENTS_ON_EXCL_WRITE 256 #define GENHD_FL_NO_PART_SCAN 512 +#define GENHD_FL_HIDDEN 1024 enum { DISK_EVENT_MEDIA_CHANGE = 1 << 0, /* media changed */ @@ -236,7 +237,7 @@ static inline bool disk_part_scan_enabled(struct gendisk *disk) static inline dev_t disk_devt(struct gendisk *disk) { - return disk_to_dev(disk)->devt; + return MKDEV(disk->major, disk->first_minor); } static inline dev_t part_devt(struct hd_struct *part) @@ -244,6 +245,7 @@ static inline dev_t part_devt(struct hd_struct *part) return part_to_dev(part)->devt; } +extern struct hd_struct *__disk_get_part(struct gendisk *disk, int partno); extern struct hd_struct *disk_get_part(struct gendisk *disk, int partno); static inline void disk_put_part(struct hd_struct *part) |