* user space. Note the separate arg/argp parameters that are needed
* to deal with the compat_ptr() conversion.
*/
-static int blkdev_common_ioctl(struct file *file, fmode_t mode, unsigned cmd,
- unsigned long arg, void __user *argp)
+static int blkdev_common_ioctl(struct block_device *bdev, fmode_t mode,
+ unsigned int cmd, unsigned long arg,
+ void __user *argp)
{
- struct block_device *bdev = I_BDEV(file->f_mapping->host);
unsigned int max_sectors;
switch (cmd) {
return -EACCES;
if (bdev_is_partition(bdev))
return -EINVAL;
- return disk_scan_partitions(bdev->bd_disk, mode & ~FMODE_EXCL,
- file);
+ return disk_scan_partitions(bdev->bd_disk, mode);
case BLKTRACESTART:
case BLKTRACESTOP:
case BLKTRACETEARDOWN:
break;
}
- ret = blkdev_common_ioctl(file, mode, cmd, arg, argp);
+ ret = blkdev_common_ioctl(bdev, mode, cmd, arg, argp);
if (ret != -ENOIOCTLCMD)
return ret;
break;
}
- ret = blkdev_common_ioctl(file, mode, cmd, arg, argp);
+ ret = blkdev_common_ioctl(bdev, mode, cmd, arg, argp);
if (ret == -ENOIOCTLCMD && disk->fops->compat_ioctl)
ret = disk->fops->compat_ioctl(bdev, mode, cmd, arg);