drbd: use bdev_nr_sectors instead of open coding it

Use the proper helper to read the block device size. Signed-off-by: Christoph Hellwig <[email protected]> Reviewed-by: Kees Cook <[email protected]> Reviewed-by: Lee Duncan <[email protected]> Reviewed-by: Chaitanya Kulkarni <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jens Axboe <[email protected]>
amarioguy · Oct 18, 2021 · da7b392 · da7b392
1 parent cda25b8
commit da7b392
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/drivers/block/drbd/drbd_int.h b/drivers/block/drbd/drbd_int.h
@@ -1826,8 +1826,7 @@ static inline sector_t drbd_md_last_sector(struct drbd_backing_dev *bdev)
 /* Returns the number of 512 byte sectors of the device */
 static inline sector_t drbd_get_capacity(struct block_device *bdev)
 {
-	/* return bdev ? get_capacity(bdev->bd_disk) : 0; */
-	return bdev ? i_size_read(bdev->bd_inode) >> 9 : 0;
+	return bdev ? bdev_nr_sectors(bdev) : 0;
 }
 
 /**