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-rw-r--r--block/blk.h21
1 files changed, 0 insertions, 21 deletions
diff --git a/block/blk.h b/block/blk.h
index 0bd4b58bcbaf..32ac41f7557f 100644
--- a/block/blk.h
+++ b/block/blk.h
@@ -363,27 +363,6 @@ int bdev_del_partition(struct block_device *bdev, int partno);
int bdev_resize_partition(struct block_device *bdev, int partno,
sector_t start, sector_t length);
int disk_expand_part_tbl(struct gendisk *disk, int target);
-int hd_ref_init(struct hd_struct *part);
-
-/* no need to get/put refcount of part0 */
-static inline int hd_struct_try_get(struct hd_struct *part)
-{
- if (part->partno)
- return percpu_ref_tryget_live(&part->ref);
- return 1;
-}
-
-static inline void hd_struct_put(struct hd_struct *part)
-{
- if (part->partno)
- percpu_ref_put(&part->ref);
-}
-
-static inline void hd_free_part(struct hd_struct *part)
-{
- bdput(part->bdev);
- percpu_ref_exit(&part->ref);
-}
int bio_add_hw_page(struct request_queue *q, struct bio *bio,
struct page *page, unsigned int len, unsigned int offset,