KERNFS_FILEOP_IOCTL
{ .kf_fileop = KERNFS_FILEOP_IOCTL, .kf_vop = privcmd_ioctl },
{ .kf_fileop = KERNFS_FILEOP_IOCTL },
return kernfs_try_fileop(kfs->kfs_type, KERNFS_FILEOP_IOCTL, v,