189 static int put_ushort(unsigned short __user *argp, unsigned short val)  in put_ushort()  argument
191 	return put_user(val, argp);  in put_ushort()
194 static int put_int(int __user *argp, int val)  in put_int()  argument
196 	return put_user(val, argp);  in put_int()
199 static int put_uint(unsigned int __user *argp, unsigned int val)  in put_uint()  argument
201 	return put_user(val, argp);  in put_uint()
204 static int put_long(long __user *argp, long val)  in put_long()  argument
206 	return put_user(val, argp);  in put_long()
209 static int put_ulong(unsigned long __user *argp, unsigned long val)  in put_ulong()  argument
211 	return put_user(val, argp);  in put_ulong()
214 static int put_u64(u64 __user *argp, u64 val)  in put_u64()  argument
216 	return put_user(val, argp);  in put_u64()
220 static int compat_put_long(compat_long_t __user *argp, long val)  in compat_put_long()  argument
222 	return put_user(val, argp);  in compat_put_long()
225 static int compat_put_ulong(compat_ulong_t __user *argp, compat_ulong_t val)  in compat_put_ulong()  argument
227 	return put_user(val, argp);  in compat_put_ulong()
413 		struct hd_geometry __user *argp)  in blkdev_getgeo()  argument
419 	if (!argp)  in blkdev_getgeo()
433 	if (copy_to_user(argp, &geo, sizeof(geo)))  in blkdev_getgeo()
479 		int __user *argp)  in blkdev_bszset()  argument
485 	if (!argp)  in blkdev_bszset()
487 	if (get_user(n, argp))  in blkdev_bszset()
507 				unsigned cmd, unsigned long arg, void __user *argp)  in blkdev_common_ioctl()  argument
531 		return put_uint(argp, bdev_zone_sectors(bdev));  in blkdev_common_ioctl()
533 		return put_uint(argp, blkdev_nr_zones(bdev->bd_disk));  in blkdev_common_ioctl()
535 		return put_int(argp, bdev_read_only(bdev) != 0);  in blkdev_common_ioctl()
537 		return put_int(argp, bdev_logical_block_size(bdev));  in blkdev_common_ioctl()
539 		return put_uint(argp, bdev_physical_block_size(bdev));  in blkdev_common_ioctl()
541 		return put_uint(argp, bdev_io_min(bdev));  in blkdev_common_ioctl()
543 		return put_uint(argp, bdev_io_opt(bdev));  in blkdev_common_ioctl()
545 		return put_int(argp, bdev_alignment_offset(bdev));  in blkdev_common_ioctl()
547 		return put_uint(argp, 0);  in blkdev_common_ioctl()
551 		return put_ushort(argp, max_sectors);  in blkdev_common_ioctl()
553 		return put_ushort(argp, !blk_queue_nonrot(bdev_get_queue(bdev)));  in blkdev_common_ioctl()
565 		return blk_trace_ioctl(bdev, cmd, argp);  in blkdev_common_ioctl()
567 		return blkdev_pr_register(bdev, argp);  in blkdev_common_ioctl()
569 		return blkdev_pr_reserve(bdev, argp);  in blkdev_common_ioctl()
571 		return blkdev_pr_release(bdev, argp);  in blkdev_common_ioctl()
573 		return blkdev_pr_preempt(bdev, argp, false);  in blkdev_common_ioctl()
575 		return blkdev_pr_preempt(bdev, argp, true);  in blkdev_common_ioctl()
577 		return blkdev_pr_clear(bdev, argp);  in blkdev_common_ioctl()
594 	void __user *argp = (void __user *)arg;  in blkdev_ioctl()  local
599 		return blkdev_getgeo(bdev, argp);  in blkdev_ioctl()
601 		return blkpg_ioctl(bdev, argp);  in blkdev_ioctl()
606 		if (!argp)  in blkdev_ioctl()
608 		return put_long(argp, (bdev->bd_bdi->ra_pages*PAGE_SIZE) / 512);  in blkdev_ioctl()
613 		return put_ulong(argp, size >> 9);  in blkdev_ioctl()
617 		return put_int(argp, block_size(bdev));  in blkdev_ioctl()
619 		return blkdev_bszset(bdev, mode, argp);  in blkdev_ioctl()
621 		return put_u64(argp, i_size_read(bdev->bd_inode));  in blkdev_ioctl()
625 		return blk_trace_ioctl(bdev, cmd, argp);  in blkdev_ioctl()
630 	ret = blkdev_common_ioctl(bdev, mode, cmd, arg, argp);  in blkdev_ioctl()
650 	void __user *argp = compat_ptr(arg);  in compat_blkdev_ioctl()  local
669 		return compat_hdio_getgeo(bdev, argp);  in compat_blkdev_ioctl()
671 		return compat_blkpg_ioctl(bdev, argp);  in compat_blkdev_ioctl()
676 		if (!argp)  in compat_blkdev_ioctl()
678 		return compat_put_long(argp,  in compat_blkdev_ioctl()
684 		return compat_put_ulong(argp, size >> 9);  in compat_blkdev_ioctl()
688 		return put_int(argp, bdev_logical_block_size(bdev));  in compat_blkdev_ioctl()
690 		return blkdev_bszset(bdev, mode, argp);  in compat_blkdev_ioctl()
692 		return put_u64(argp, i_size_read(bdev->bd_inode));  in compat_blkdev_ioctl()
696 		return blk_trace_ioctl(bdev, cmd, argp);  in compat_blkdev_ioctl()
701 	ret = blkdev_common_ioctl(bdev, mode, cmd, arg, argp);  in compat_blkdev_ioctl()