204 	struct block_device *bdev;  member
442 static int dm_blk_open(struct block_device *bdev, fmode_t mode)  in dm_blk_open()  argument
448 	md = bdev->bd_disk->private_data;  in dm_blk_open()
549 static int dm_blk_getgeo(struct block_device *bdev, struct hd_geometry *geo)  in dm_blk_getgeo()  argument
551 	struct mapped_device *md = bdev->bd_disk->private_data;  in dm_blk_getgeo()
556 static int dm_blk_ioctl(struct block_device *bdev, fmode_t mode,  in dm_blk_ioctl()  argument
559 	struct mapped_device *md = bdev->bd_disk->private_data;  in dm_blk_ioctl()
745 	struct block_device *bdev;  in open_table_device()  local
749 	BUG_ON(td->dm_dev.bdev);  in open_table_device()
751 	bdev = blkdev_get_by_dev(dev, td->dm_dev.mode | FMODE_EXCL, _claim_ptr);  in open_table_device()
752 	if (IS_ERR(bdev))  in open_table_device()
753 		return PTR_ERR(bdev);  in open_table_device()
755 	r = bd_link_disk_holder(bdev, dm_disk(md));  in open_table_device()
757 		blkdev_put(bdev, td->dm_dev.mode | FMODE_EXCL);  in open_table_device()
761 	td->dm_dev.bdev = bdev;  in open_table_device()
770 	if (!td->dm_dev.bdev)  in close_table_device()
773 	bd_unlink_disk_holder(td->dm_dev.bdev, dm_disk(md));  in close_table_device()
774 	blkdev_put(td->dm_dev.bdev, td->dm_dev.mode | FMODE_EXCL);  in close_table_device()
775 	td->dm_dev.bdev = NULL;  in close_table_device()
783 		if (td->dm_dev.bdev->bd_dev == dev && td->dm_dev.mode == mode)  in find_table_device()
804 		td->dm_dev.bdev = NULL;  in dm_get_table_device()
2328 	md->bdev = bdget_disk(md->disk, 0);  in alloc_dev()
2329 	if (!md->bdev)  in alloc_dev()
2333 	md->flush_bio.bi_bdev = md->bdev;  in alloc_dev()
2397 	bdput(md->bdev);  in free_dev()
2470 	i_size_write(md->bdev->bd_inode, (loff_t)size << SECTOR_SHIFT);  in __set_size()
2500 	struct block_device *bdev = dev->bdev;  in dm_device_merge_is_compulsory()  local
2501 	struct request_queue *q = bdev_get_queue(bdev);  in dm_device_merge_is_compulsory()
3103 	md->frozen_sb = freeze_bdev(md->bdev);  in lock_fs()
3120 	thaw_bdev(md->bdev, md->frozen_sb);  in unlock_fs()