fill_file_lock
void fill_file_lock(struct file_lock *fl, const fhandle_t *fh,
fill_file_lock(newfl, (fhandle_t *)lckarg->alock.fh.n_bytes,
fill_file_lock(*left_lock, &exist_lock->filehandle,
fill_file_lock(*right_lock, &exist_lock->filehandle,