> +static struct dentry *ntfs_mount(struct file_system_type *fs_type, int flags, > + const char *dev_name, void *data) > +{ > + return mount_bdev(fs_type, flags, dev_name, data, ntfs_fill_super); > +} > + > +static struct file_system_type ntfs_fs_type = { > + .owner = THIS_MODULE, > + .name = "ntfs3", > + .mount = ntfs_mount, > + .kill_sb = kill_block_super, > + .fs_flags = FS_REQUIRES_DEV, > +}; You can't add new callers of mount_bdev or users of the old mount support. Please switch to the file system context based API before resending. Take a look at e.g. XFS for how to implement it.