fault_in_iov_iter_readable
fault_in_iov_iter_readable(from, left);
if (unlikely(fault_in_iov_iter_readable(iter, write_bytes)))
if (fault_in_iov_iter_readable(iter, count))
if (fault_in_iov_iter_readable(ii, bytes)) {
window_size -= fault_in_iov_iter_readable(from, window_size);
window_size -= fault_in_iov_iter_readable(from, window_size);
if (unlikely(fault_in_iov_iter_readable(i, bytes) == bytes)) {
if (unlikely(fault_in_iov_iter_readable(iter, part) == part))
if (unlikely(fault_in_iov_iter_readable(from, bytes))) {
size_t fault_in_iov_iter_readable(const struct iov_iter *i, size_t bytes);
if (unlikely(fault_in_iov_iter_readable(i, i->count)))
EXPORT_SYMBOL(fault_in_iov_iter_readable);
if (fault_in_iov_iter_readable(i, bytes) == bytes) {