direct_write_fallback
ret = direct_write_fallback(iocb, from, ret,
written = direct_write_fallback(iocb, from, written,
EXPORT_SYMBOL_GPL(direct_write_fallback);
ssize_t direct_write_fallback(struct kiocb *iocb, struct iov_iter *iter,
return direct_write_fallback(iocb, from, ret,