iov_iter_advance
iov_iter_advance(from, count);
iov_iter_advance(&meta->iter, integrity_bytes);
iov_iter_advance(iter, bio->bi_iter.bi_size);
iov_iter_advance(iter, bio->bi_iter.bi_size);
iov_iter_advance(&from, sent);
iov_iter_advance(&from, skip);
iov_iter_advance(from, count);
iov_iter_advance(&iter, bio_off);
iov_iter_advance(&iter, bio_off);
iov_iter_advance(&i, copylen);
iov_iter_advance(&i, copylen);
iov_iter_advance(from, sz - parsed_size);
iov_iter_advance(&req->iter, len);
iov_iter_advance(&msg.msg_iter, vhost_hlen);
iov_iter_advance(&fixup, sizeof(hdr));
iov_iter_advance(iter, hdr_size);
iov_iter_advance(&in_iter, vc.rsp_size);
iov_iter_advance(&data_iter, prot_bytes);
iov_iter_advance(from, offset);
iov_iter_advance(&iter, round_down(dir_ctx->pos, AFS_DIR_BLOCK_SIZE));
iov_iter_advance(&subreq->io_iter, pre);
iov_iter_advance(&i, rc);
iov_iter_advance(&i, ret);
iov_iter_advance(from, written);
iov_iter_advance(ii, frag_size);
iov_iter_advance(iter, orig_count);
iov_iter_advance(&rreq->buffer.iter, subreq->len);
iov_iter_advance(&wreq->buffer.iter, subreq->transferred);
iov_iter_advance(&wreq->buffer.iter, subreq->transferred);
iov_iter_advance(io_iter, io_iter->count - remain);
iov_iter_advance(&source, part);
iov_iter_advance(&source, part);
iov_iter_advance(source, size);
iov_iter_advance(iter, start);
iov_iter_advance(&segment->iter, start);
iov_iter_advance(iter, nr);
iov_iter_advance(&iter, SZ_2K);
iov_iter_advance(&tmp, rc);
iov_iter_advance(iter, ret);
iov_iter_advance(iter, ret);
iov_iter_advance(&roll->iter, amount);
void iov_iter_advance(struct iov_iter *i, size_t bytes);
iov_iter_advance(from, len);
iov_iter_advance(iter, offset);
iov_iter_advance(iter, nr);
iov_iter_advance(&io->iter, ret);
iov_iter_advance(i, maxsize);
iov_iter_advance(i, maxsize);
iov_iter_advance(i, size);
iov_iter_advance(i, size);
iov_iter_advance(i, maxsize);
EXPORT_SYMBOL(iov_iter_advance);
iov_iter_advance(iter, ret);
iov_iter_advance(iter, ret);
iov_iter_advance(iter, ret);
iov_iter_advance(&iter, pr->from);
iov_iter_advance(&iter, pr->from);
iov_iter_advance(&iter, from);
iov_iter_advance(iter, iter_iov_len(iter));
iov_iter_advance(data, 0);
iov_iter_advance(data, len);
iov_iter_advance(&cursor->iov_iter, bytes - cursor->lastlen);
iov_iter_advance(it, ret);
iov_iter_advance(it, ret);
iov_iter_advance(it, ret);
iov_iter_advance(from, size);
iov_iter_advance(&msg.msg_iter, txm->frag_offset);
iov_iter_advance(&msg->msg_iter, vnet_hdr_sz - sizeof(struct virtio_net_hdr));
iov_iter_advance(&msg->msg_iter, seek);
iov_iter_advance(&msg.msg_iter, seek);
iov_iter_advance(&msg->msg_iter, seek);