88 static int blkdev_reread_part(struct block_device *bdev, fmode_t mode)  in blkdev_reread_part()  argument
103 	mode &= ~FMODE_EXCL;  in blkdev_reread_part()
106 	tmp = blkdev_get_by_dev(bdev->bd_dev, mode, NULL);  in blkdev_reread_part()
109 	blkdev_put(tmp, mode);  in blkdev_reread_part()
113 static int blk_ioctl_discard(struct block_device *bdev, fmode_t mode,  in blk_ioctl_discard()  argument
122 	if (!(mode & FMODE_WRITE))  in blk_ioctl_discard()
143 	err = truncate_bdev_range(bdev, mode, start, start + len - 1);  in blk_ioctl_discard()
155 static int blk_ioctl_zeroout(struct block_device *bdev, fmode_t mode,  in blk_ioctl_zeroout()  argument
163 	if (!(mode & FMODE_WRITE))  in blk_ioctl_zeroout()
184 	err = truncate_bdev_range(bdev, mode, start, end);  in blk_ioctl_zeroout()
244 int blkdev_compat_ptr_ioctl(struct block_device *bdev, fmode_t mode,  in blkdev_compat_ptr_ioctl()  argument
250 		return disk->fops->ioctl(bdev, mode, cmd,  in blkdev_compat_ptr_ioctl()
348 static int blkdev_flushbuf(struct block_device *bdev, fmode_t mode,  in blkdev_flushbuf()  argument
358 static int blkdev_roset(struct block_device *bdev, fmode_t mode,  in blkdev_roset()  argument
443 static int blkdev_bszset(struct block_device *bdev, fmode_t mode,  in blkdev_bszset()  argument
455 	if (mode & FMODE_EXCL)  in blkdev_bszset()
458 	if (IS_ERR(blkdev_get_by_dev(bdev->bd_dev, mode | FMODE_EXCL, &bdev)))  in blkdev_bszset()
461 	blkdev_put(bdev, mode | FMODE_EXCL);  in blkdev_bszset()
471 static int blkdev_common_ioctl(struct block_device *bdev, fmode_t mode,  in blkdev_common_ioctl()  argument
478 		return blkdev_flushbuf(bdev, mode, cmd, arg);  in blkdev_common_ioctl()
480 		return blkdev_roset(bdev, mode, cmd, arg);  in blkdev_common_ioctl()
482 		return blk_ioctl_discard(bdev, mode, arg, 0);  in blkdev_common_ioctl()
484 		return blk_ioctl_discard(bdev, mode, arg,  in blkdev_common_ioctl()
487 		return blk_ioctl_zeroout(bdev, mode, arg);  in blkdev_common_ioctl()
491 		return blkdev_report_zones_ioctl(bdev, mode, cmd, arg);  in blkdev_common_ioctl()
496 		return blkdev_zone_mgmt_ioctl(bdev, mode, cmd, arg);  in blkdev_common_ioctl()
528 		return blkdev_reread_part(bdev, mode);  in blkdev_common_ioctl()
556 int blkdev_ioctl(struct block_device *bdev, fmode_t mode, unsigned cmd,  in blkdev_ioctl()  argument
587 		return blkdev_bszset(bdev, mode, argp);  in blkdev_ioctl()
598 	ret = blkdev_common_ioctl(bdev, mode, cmd, arg, argp);  in blkdev_ioctl()
604 	return bdev->bd_disk->fops->ioctl(bdev, mode, cmd, arg);  in blkdev_ioctl()
623 	fmode_t mode = file->f_mode;  in compat_blkdev_ioctl()  local
631 		mode |= FMODE_NDELAY;  in compat_blkdev_ioctl()
633 		mode &= ~FMODE_NDELAY;  in compat_blkdev_ioctl()
659 		return blkdev_bszset(bdev, mode, argp);  in compat_blkdev_ioctl()
670 	ret = blkdev_common_ioctl(bdev, mode, cmd, arg, argp);  in compat_blkdev_ioctl()
672 		ret = disk->fops->compat_ioctl(bdev, mode, cmd, arg);  in compat_blkdev_ioctl()