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
87 	error = __blkdev_driver_ioctl(bdev, mode,  in compat_hdio_ioctl()
117 static int compat_cdrom_read_audio(struct block_device *bdev, fmode_t mode,  in compat_cdrom_read_audio()  argument
140 	return __blkdev_driver_ioctl(bdev, mode, cmd,  in compat_cdrom_read_audio()
144 static int compat_cdrom_generic_command(struct block_device *bdev, fmode_t mode,  in compat_cdrom_generic_command()  argument
173 	return __blkdev_driver_ioctl(bdev, mode, cmd, (unsigned long)cgc);  in compat_cdrom_generic_command()
183 static int compat_blkpg_ioctl(struct block_device *bdev, fmode_t mode,  in compat_blkpg_ioctl()  argument
202 	return blkdev_ioctl(bdev, mode, cmd, (unsigned long)a);  in compat_blkpg_ioctl()
209 static int compat_blkdev_driver_ioctl(struct block_device *bdev, fmode_t mode,  in compat_blkdev_driver_ioctl()  argument
224 		return compat_hdio_ioctl(bdev, mode, cmd, arg);  in compat_blkdev_driver_ioctl()
226 		return compat_cdrom_read_audio(bdev, mode, cmd, arg);  in compat_blkdev_driver_ioctl()
228 		return compat_cdrom_generic_command(bdev, mode, cmd, arg);  in compat_blkdev_driver_ioctl()
309 	return __blkdev_driver_ioctl(bdev, mode, cmd, arg);  in compat_blkdev_driver_ioctl()
319 	struct block_device *bdev = inode->i_bdev;  in compat_blkdev_ioctl()  local
320 	struct gendisk *disk = bdev->bd_disk;  in compat_blkdev_ioctl()
336 		return compat_hdio_getgeo(disk, bdev, compat_ptr(arg));  in compat_blkdev_ioctl()
338 		return compat_put_uint(arg, bdev_physical_block_size(bdev));  in compat_blkdev_ioctl()
340 		return compat_put_uint(arg, bdev_io_min(bdev));  in compat_blkdev_ioctl()
342 		return compat_put_uint(arg, bdev_io_opt(bdev));  in compat_blkdev_ioctl()
344 		return compat_put_int(arg, bdev_alignment_offset(bdev));  in compat_blkdev_ioctl()
357 		return blkdev_ioctl(bdev, mode, cmd,  in compat_blkdev_ioctl()
360 		return blkdev_ioctl(bdev, mode, BLKBSZSET,  in compat_blkdev_ioctl()
363 		return compat_blkpg_ioctl(bdev, mode, cmd, compat_ptr(arg));  in compat_blkdev_ioctl()
369 			       (bdev->bd_bdi->ra_pages * PAGE_SIZE) / 512);  in compat_blkdev_ioctl()
371 		return compat_put_int(arg, bdev_read_only(bdev) != 0);  in compat_blkdev_ioctl()
373 		return compat_put_int(arg, block_size(bdev));  in compat_blkdev_ioctl()
375 		return compat_put_int(arg, bdev_logical_block_size(bdev));  in compat_blkdev_ioctl()
378 				    queue_max_sectors(bdev_get_queue(bdev)));  in compat_blkdev_ioctl()
382 					 !blk_queue_nonrot(bdev_get_queue(bdev)));  in compat_blkdev_ioctl()
387 		bdev->bd_bdi->ra_pages = (arg * 512) / PAGE_SIZE;  in compat_blkdev_ioctl()
390 		size = i_size_read(bdev->bd_inode);  in compat_blkdev_ioctl()
396 		return compat_put_u64(arg, i_size_read(bdev->bd_inode));  in compat_blkdev_ioctl()
402 		ret = blk_trace_ioctl(bdev, cmd, compat_ptr(arg));  in compat_blkdev_ioctl()
406 			ret = disk->fops->compat_ioctl(bdev, mode, cmd, arg);  in compat_blkdev_ioctl()
408 			ret = compat_blkdev_driver_ioctl(bdev, mode, cmd, arg);  in compat_blkdev_ioctl()