61 		       struct blkpg_ioctl_arg __user *arg)  in blkpg_ioctl()  argument
66 	if (get_user(op, &arg->op) || get_user(udata, &arg->data))  in blkpg_ioctl()
81 			      struct compat_blkpg_ioctl_arg __user *arg)  in compat_blkpg_ioctl()  argument
86 	if (get_user(op, &arg->op) || get_user(udata, &arg->data))  in compat_blkpg_ioctl()
119 		unsigned long arg, unsigned long flags)  in blk_ioctl_discard()  argument
132 	if (copy_from_user(range, (void __user *)arg, sizeof(range)))  in blk_ioctl_discard()
155 		unsigned long arg)  in blk_ioctl_zeroout()  argument
164 	if (copy_from_user(range, (void __user *)arg, sizeof(range)))  in blk_ioctl_zeroout()
232 			unsigned cmd, unsigned long arg)  in __blkdev_driver_ioctl()  argument
237 		return disk->fops->ioctl(bdev, mode, cmd, arg);  in __blkdev_driver_ioctl()
255 			unsigned cmd, unsigned long arg)  in blkdev_compat_ptr_ioctl()  argument
261 					 (unsigned long)compat_ptr(arg));  in blkdev_compat_ptr_ioctl()
269 		struct pr_registration __user *arg)  in blkdev_pr_register()  argument
278 	if (copy_from_user(&reg, arg, sizeof(reg)))  in blkdev_pr_register()
287 		struct pr_reservation __user *arg)  in blkdev_pr_reserve()  argument
296 	if (copy_from_user(&rsv, arg, sizeof(rsv)))  in blkdev_pr_reserve()
305 		struct pr_reservation __user *arg)  in blkdev_pr_release()  argument
314 	if (copy_from_user(&rsv, arg, sizeof(rsv)))  in blkdev_pr_release()
323 		struct pr_preempt __user *arg, bool abort)  in blkdev_pr_preempt()  argument
332 	if (copy_from_user(&p, arg, sizeof(p)))  in blkdev_pr_preempt()
341 		struct pr_clear __user *arg)  in blkdev_pr_clear()  argument
350 	if (copy_from_user(&c, arg, sizeof(c)))  in blkdev_pr_clear()
379 		unsigned cmd, unsigned long arg)  in blkdev_flushbuf()  argument
386 	ret = __blkdev_driver_ioctl(bdev, mode, cmd, arg);  in blkdev_flushbuf()
396 		unsigned cmd, unsigned long arg)  in blkdev_roset()  argument
403 	ret = __blkdev_driver_ioctl(bdev, mode, cmd, arg);  in blkdev_roset()
406 	if (get_user(n, (int __user *)arg))  in blkdev_roset()
507 				unsigned cmd, unsigned long arg, void __user *argp)  in blkdev_common_ioctl()  argument
513 		return blkdev_flushbuf(bdev, mode, cmd, arg);  in blkdev_common_ioctl()
515 		return blkdev_roset(bdev, mode, cmd, arg);  in blkdev_common_ioctl()
517 		return blk_ioctl_discard(bdev, mode, arg, 0);  in blkdev_common_ioctl()
519 		return blk_ioctl_discard(bdev, mode, arg,  in blkdev_common_ioctl()
522 		return blk_ioctl_zeroout(bdev, mode, arg);  in blkdev_common_ioctl()
524 		return blkdev_report_zones_ioctl(bdev, mode, cmd, arg);  in blkdev_common_ioctl()
529 		return blkdev_zone_mgmt_ioctl(bdev, mode, cmd, arg);  in blkdev_common_ioctl()
558 		bdev->bd_bdi->ra_pages = (arg * 512) / PAGE_SIZE;  in blkdev_common_ioctl()
590 			unsigned long arg)  in blkdev_ioctl()  argument
594 	void __user *argp = (void __user *)arg;  in blkdev_ioctl()
630 	ret = blkdev_common_ioctl(bdev, mode, cmd, arg, argp);  in blkdev_ioctl()
632 		return __blkdev_driver_ioctl(bdev, mode, cmd, arg);  in blkdev_ioctl()
647 long compat_blkdev_ioctl(struct file *file, unsigned cmd, unsigned long arg)  in compat_blkdev_ioctl()  argument
650 	void __user *argp = compat_ptr(arg);  in compat_blkdev_ioctl()
701 	ret = blkdev_common_ioctl(bdev, mode, cmd, arg, argp);  in compat_blkdev_ioctl()
703 		ret = disk->fops->compat_ioctl(bdev, mode, cmd, arg);  in compat_blkdev_ioctl()