51 static int compat_hdio_getgeo(struct gendisk *disk, struct block_device *bdev,  in compat_hdio_getgeo()  argument
67 	geo.start = get_start_sect(bdev);  in compat_hdio_getgeo()
68 	ret = disk->fops->getgeo(bdev, &geo);  in compat_hdio_getgeo()
80 static int compat_hdio_ioctl(struct block_device *bdev, fmode_t mode,  in compat_hdio_ioctl()  argument
89 	error = __blkdev_driver_ioctl(bdev, mode,  in compat_hdio_ioctl()
120 static int compat_cdrom_read_audio(struct block_device *bdev, fmode_t mode,  in compat_cdrom_read_audio()  argument
143 	return __blkdev_driver_ioctl(bdev, mode, cmd,  in compat_cdrom_read_audio()
147 static int compat_cdrom_generic_command(struct block_device *bdev, fmode_t mode,  in compat_cdrom_generic_command()  argument
176 	return __blkdev_driver_ioctl(bdev, mode, cmd, (unsigned long)cgc);  in compat_cdrom_generic_command()
186 static int compat_blkpg_ioctl(struct block_device *bdev, fmode_t mode,  in compat_blkpg_ioctl()  argument
205 	return blkdev_ioctl(bdev, mode, cmd, (unsigned long)a);  in compat_blkpg_ioctl()
303 static int compat_fd_ioctl(struct block_device *bdev, fmode_t mode,  in compat_fd_ioctl()  argument
408 	err = __blkdev_driver_ioctl(bdev, mode, kcmd, (unsigned long)karg);  in compat_fd_ioctl()
524 static int compat_blkdev_driver_ioctl(struct block_device *bdev, fmode_t mode,  in compat_blkdev_driver_ioctl()  argument
539 		return compat_hdio_ioctl(bdev, mode, cmd, arg);  in compat_blkdev_driver_ioctl()
549 		return compat_fd_ioctl(bdev, mode, cmd, arg);  in compat_blkdev_driver_ioctl()
551 		return compat_cdrom_read_audio(bdev, mode, cmd, arg);  in compat_blkdev_driver_ioctl()
553 		return compat_cdrom_generic_command(bdev, mode, cmd, arg);  in compat_blkdev_driver_ioctl()
651 	return __blkdev_driver_ioctl(bdev, mode, cmd, arg);  in compat_blkdev_driver_ioctl()
661 	struct block_device *bdev = inode->i_bdev;  in compat_blkdev_ioctl()  local
662 	struct gendisk *disk = bdev->bd_disk;  in compat_blkdev_ioctl()
679 		return compat_hdio_getgeo(disk, bdev, compat_ptr(arg));  in compat_blkdev_ioctl()
681 		return compat_put_uint(arg, bdev_physical_block_size(bdev));  in compat_blkdev_ioctl()
683 		return compat_put_uint(arg, bdev_io_min(bdev));  in compat_blkdev_ioctl()
685 		return compat_put_uint(arg, bdev_io_opt(bdev));  in compat_blkdev_ioctl()
687 		return compat_put_int(arg, bdev_alignment_offset(bdev));  in compat_blkdev_ioctl()
689 		return compat_put_uint(arg, bdev_discard_zeroes_data(bdev));  in compat_blkdev_ioctl()
700 		return blkdev_ioctl(bdev, mode, cmd,  in compat_blkdev_ioctl()
703 		return blkdev_ioctl(bdev, mode, BLKBSZSET,  in compat_blkdev_ioctl()
706 		return compat_blkpg_ioctl(bdev, mode, cmd, compat_ptr(arg));  in compat_blkdev_ioctl()
711 		bdi = blk_get_backing_dev_info(bdev);  in compat_blkdev_ioctl()
715 		return compat_put_int(arg, bdev_read_only(bdev) != 0);  in compat_blkdev_ioctl()
717 		return compat_put_int(arg, block_size(bdev));  in compat_blkdev_ioctl()
719 		return compat_put_int(arg, bdev_logical_block_size(bdev));  in compat_blkdev_ioctl()
722 				    queue_max_sectors(bdev_get_queue(bdev)));  in compat_blkdev_ioctl()
726 					 !blk_queue_nonrot(bdev_get_queue(bdev)));  in compat_blkdev_ioctl()
731 		bdi = blk_get_backing_dev_info(bdev);  in compat_blkdev_ioctl()
735 		size = i_size_read(bdev->bd_inode);  in compat_blkdev_ioctl()
741 		return compat_put_u64(arg, i_size_read(bdev->bd_inode));  in compat_blkdev_ioctl()
747 		ret = blk_trace_ioctl(bdev, cmd, compat_ptr(arg));  in compat_blkdev_ioctl()
751 			ret = disk->fops->compat_ioctl(bdev, mode, cmd, arg);  in compat_blkdev_ioctl()
753 			ret = compat_blkdev_driver_ioctl(bdev, mode, cmd, arg);  in compat_blkdev_ioctl()