diff options
Diffstat (limited to 'include/linux/genhd.h')
| -rw-r--r-- | include/linux/genhd.h | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/include/linux/genhd.h b/include/linux/genhd.h index 4ab853461dff..38f23d757013 100644 --- a/include/linux/genhd.h +++ b/include/linux/genhd.h @@ -65,8 +65,6 @@ struct hd_struct { struct disk_stats __percpu *dkstats; struct percpu_ref ref; - sector_t alignment_offset; - unsigned int discard_alignment; struct device __dev; struct kobject *holder_dir; int policy, partno; @@ -193,6 +191,8 @@ struct gendisk { void *private_data; int flags; + unsigned long state; +#define GD_NEED_PART_SCAN 0 struct rw_semaphore lookup_sem; struct kobject *slave_dir; @@ -315,9 +315,8 @@ static inline int get_disk_ro(struct gendisk *disk) extern void disk_block_events(struct gendisk *disk); extern void disk_unblock_events(struct gendisk *disk); extern void disk_flush_events(struct gendisk *disk, unsigned int mask); -extern void set_capacity_revalidate_and_notify(struct gendisk *disk, - sector_t size, bool revalidate); -extern unsigned int disk_clear_events(struct gendisk *disk, unsigned int mask); +void set_capacity_revalidate_and_notify(struct gendisk *disk, sector_t size, + bool update_bdev); /* drivers/char/random.c */ extern void add_disk_randomness(struct gendisk *disk) __latent_entropy; @@ -372,10 +371,10 @@ extern void blk_unregister_region(dev_t devt, unsigned long range); int register_blkdev(unsigned int major, const char *name); void unregister_blkdev(unsigned int major, const char *name); -int revalidate_disk(struct gendisk *disk); -int check_disk_change(struct block_device *bdev); +void revalidate_disk_size(struct gendisk *disk, bool verbose); +bool bdev_check_media_change(struct block_device *bdev); int __invalidate_device(struct block_device *bdev, bool kill_dirty); -void bd_set_size(struct block_device *bdev, loff_t size); +void bd_set_nr_sectors(struct block_device *bdev, sector_t sectors); /* for drivers/char/raw.c: */ int blkdev_ioctl(struct block_device *, fmode_t, unsigned, unsigned long); |