40 files changed, 96 insertions, 105 deletions

diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c
index ef8212a4b73e..ded9735d44af 100644
--- a/drivers/block/drbd/drbd_main.c
+++ b/drivers/block/drbd/drbd_main.c
@@ -1856,7 +1856,7 @@ int drbd_send(struct drbd_connection *connection, struct socket *sock,
 
         /* THINK  if (signal_pending) return ... ? */
 
-        iov_iter_kvec(&msg.msg_iter, WRITE | ITER_KVEC, &iov, 1, size);
+        iov_iter_kvec(&msg.msg_iter, WRITE, &iov, 1, size);
 
         if (sock == connection->data.socket) {
                 rcu_read_lock();
diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c
index 75f6b47169e6..fcc70642b004 100644
--- a/drivers/block/drbd/drbd_receiver.c
+++ b/drivers/block/drbd/drbd_receiver.c
@@ -516,7 +516,7 @@ static int drbd_recv_short(struct socket *sock, void *buf, size_t size, int flag
         struct msghdr msg = {
                 .msg_flags = (flags ? flags : MSG_WAITALL | MSG_NOSIGNAL)
         };
-        iov_iter_kvec(&msg.msg_iter, READ | ITER_KVEC, &iov, 1, size);
+        iov_iter_kvec(&msg.msg_iter, READ, &iov, 1, size);
         return sock_recvmsg(sock, &msg, msg.msg_flags);
 }
 
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index ea9debf59b22..cb0cc8685076 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -268,7 +268,7 @@ static int lo_write_bvec(struct file *file, struct bio_vec *bvec, loff_t *ppos)
         struct iov_iter i;
         ssize_t bw;
 
-        iov_iter_bvec(&i, ITER_BVEC | WRITE, bvec, 1, bvec->bv_len);
+        iov_iter_bvec(&i, WRITE, bvec, 1, bvec->bv_len);
 
         file_start_write(file);
         bw = vfs_iter_write(file, &i, ppos, 0);
@@ -346,7 +346,7 @@ static int lo_read_simple(struct loop_device *lo, struct request *rq,
         ssize_t len;
 
         rq_for_each_segment(bvec, rq, iter) {
-                iov_iter_bvec(&i, ITER_BVEC, &bvec, 1, bvec.bv_len);
+                iov_iter_bvec(&i, READ, &bvec, 1, bvec.bv_len);
                 len = vfs_iter_read(lo->lo_backing_file, &i, &pos, 0);
                 if (len < 0)
                         return len;
@@ -387,7 +387,7 @@ static int lo_read_transfer(struct loop_device *lo, struct request *rq,
                 b.bv_offset = 0;
                 b.bv_len = bvec.bv_len;
 
-                iov_iter_bvec(&i, ITER_BVEC, &b, 1, b.bv_len);
+                iov_iter_bvec(&i, READ, &b, 1, b.bv_len);
                 len = vfs_iter_read(lo->lo_backing_file, &i, &pos, 0);
                 if (len < 0) {
                         ret = len;
@@ -554,8 +554,7 @@ static int lo_rw_aio(struct loop_device *lo, struct loop_cmd *cmd,
         }
         atomic_set(&cmd->ref, 2);
 
-        iov_iter_bvec(&iter, ITER_BVEC | rw, bvec,
-                      segments, blk_rq_bytes(rq));
+        iov_iter_bvec(&iter, rw, bvec, segments, blk_rq_bytes(rq));
         iter.iov_offset = offset;
 
         cmd->iocb.ki_pos = pos;
diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index 14a51254c3db..4d4d6129ff66 100644
--- a/drivers/block/nbd.c
+++ b/drivers/block/nbd.c
@@ -473,7 +473,7 @@ static int nbd_send_cmd(struct nbd_device *nbd, struct nbd_cmd *cmd, int index)
         u32 nbd_cmd_flags = 0;
         int sent = nsock->sent, skip = 0;
 
-        iov_iter_kvec(&from, WRITE | ITER_KVEC, &iov, 1, sizeof(request));
+        iov_iter_kvec(&from, WRITE, &iov, 1, sizeof(request));
 
         switch (req_op(req)) {
         case REQ_OP_DISCARD:
@@ -564,8 +564,7 @@ send_pages:
 
                         dev_dbg(nbd_to_dev(nbd), "request %p: sending %d bytes data\n",
                                 req, bvec.bv_len);
-                        iov_iter_bvec(&from, ITER_BVEC | WRITE,
-                                      &bvec, 1, bvec.bv_len);
+                        iov_iter_bvec(&from, WRITE, &bvec, 1, bvec.bv_len);
                         if (skip) {
                                 if (skip >= iov_iter_count(&from)) {
                                         skip -= iov_iter_count(&from);
@@ -624,7 +623,7 @@ static struct nbd_cmd *nbd_read_stat(struct nbd_device *nbd, int index)
         int ret = 0;
 
         reply.magic = 0;
-        iov_iter_kvec(&to, READ | ITER_KVEC, &iov, 1, sizeof(reply));
+        iov_iter_kvec(&to, READ, &iov, 1, sizeof(reply));
         result = sock_xmit(nbd, index, 0, &to, MSG_WAITALL, NULL);
         if (result <= 0) {
                 if (!nbd_disconnected(config))
@@ -678,8 +677,7 @@ static struct nbd_cmd *nbd_read_stat(struct nbd_device *nbd, int index)
                 struct bio_vec bvec;
 
                 rq_for_each_segment(bvec, req, iter) {
-                        iov_iter_bvec(&to, ITER_BVEC | READ,
-                                      &bvec, 1, bvec.bv_len);
+                        iov_iter_bvec(&to, READ, &bvec, 1, bvec.bv_len);
                         result = sock_xmit(nbd, index, 0, &to, MSG_WAITALL, NULL);
                         if (result <= 0) {
                                 dev_err(disk_to_dev(nbd->disk), "Receive data failed (result %d)\n",
@@ -1073,7 +1071,7 @@ static void send_disconnects(struct nbd_device *nbd)
         for (i = 0; i < config->num_connections; i++) {
                 struct nbd_sock *nsock = config->socks[i];
 
-                iov_iter_kvec(&from, WRITE | ITER_KVEC, &iov, 1, sizeof(request));
+                iov_iter_kvec(&from, WRITE, &iov, 1, sizeof(request));
                 mutex_lock(&nsock->tx_lock);
                 ret = sock_xmit(nbd, i, 1, &from, 0, NULL);
                 if (ret <= 0)
diff --git a/drivers/fsi/fsi-sbefifo.c b/drivers/fsi/fsi-sbefifo.c
index ae861342626e..d92f5b87c251 100644
--- a/drivers/fsi/fsi-sbefifo.c
+++ b/drivers/fsi/fsi-sbefifo.c
@@ -638,7 +638,7 @@ static void sbefifo_collect_async_ffdc(struct sbefifo *sbefifo)
         }
         ffdc_iov.iov_base = ffdc;
         ffdc_iov.iov_len = SBEFIFO_MAX_FFDC_SIZE;
-        iov_iter_kvec(&ffdc_iter, WRITE | ITER_KVEC, &ffdc_iov, 1, SBEFIFO_MAX_FFDC_SIZE);
+        iov_iter_kvec(&ffdc_iter, WRITE, &ffdc_iov, 1, SBEFIFO_MAX_FFDC_SIZE);
         cmd[0] = cpu_to_be32(2);
         cmd[1] = cpu_to_be32(SBEFIFO_CMD_GET_SBE_FFDC);
         rc = sbefifo_do_command(sbefifo, cmd, 2, &ffdc_iter);
@@ -735,7 +735,7 @@ int sbefifo_submit(struct device *dev, const __be32 *command, size_t cmd_len,
         rbytes = (*resp_len) * sizeof(__be32);
         resp_iov.iov_base = response;
         resp_iov.iov_len = rbytes;
-        iov_iter_kvec(&resp_iter, WRITE | ITER_KVEC, &resp_iov, 1, rbytes);
+        iov_iter_kvec(&resp_iter, WRITE, &resp_iov, 1, rbytes);
 
         /* Perform the command */
         mutex_lock(&sbefifo->lock);
diff --git a/drivers/isdn/mISDN/l1oip_core.c b/drivers/isdn/mISDN/l1oip_core.c
index b05022f94f18..072bb5e36c18 100644
--- a/drivers/isdn/mISDN/l1oip_core.c
+++ b/drivers/isdn/mISDN/l1oip_core.c
@@ -718,8 +718,7 @@ l1oip_socket_thread(void *data)
                 printk(KERN_DEBUG "%s: socket created and open\n",
                        __func__);
         while (!signal_pending(current)) {
-                iov_iter_kvec(&msg.msg_iter, READ | ITER_KVEC, &iov, 1,
-                                recvbuf_size);
+                iov_iter_kvec(&msg.msg_iter, READ, &iov, 1, recvbuf_size);
                 recvlen = sock_recvmsg(socket, &msg, 0);
                 if (recvlen > 0) {
                         l1oip_socket_parse(hc, &sin_rx, recvbuf, recvlen);
diff --git a/drivers/misc/vmw_vmci/vmci_queue_pair.c b/drivers/misc/vmw_vmci/vmci_queue_pair.c
index bd52f29b4a4e..264f4ed8eef2 100644
--- a/drivers/misc/vmw_vmci/vmci_queue_pair.c
+++ b/drivers/misc/vmw_vmci/vmci_queue_pair.c
@@ -3030,7 +3030,7 @@ ssize_t vmci_qpair_enqueue(struct vmci_qp *qpair,
         if (!qpair || !buf)
                 return VMCI_ERROR_INVALID_ARGS;
 
-        iov_iter_kvec(&from, WRITE | ITER_KVEC, &v, 1, buf_size);
+        iov_iter_kvec(&from, WRITE, &v, 1, buf_size);
 
         qp_lock(qpair);
 
@@ -3074,7 +3074,7 @@ ssize_t vmci_qpair_dequeue(struct vmci_qp *qpair,
         if (!qpair || !buf)
                 return VMCI_ERROR_INVALID_ARGS;
 
-        iov_iter_kvec(&to, READ | ITER_KVEC, &v, 1, buf_size);
+        iov_iter_kvec(&to, READ, &v, 1, buf_size);
 
         qp_lock(qpair);
 
@@ -3119,7 +3119,7 @@ ssize_t vmci_qpair_peek(struct vmci_qp *qpair,
         if (!qpair || !buf)
                 return VMCI_ERROR_INVALID_ARGS;
 
-        iov_iter_kvec(&to, READ | ITER_KVEC, &v, 1, buf_size);
+        iov_iter_kvec(&to, READ, &v, 1, buf_size);
 
         qp_lock(qpair);
 
diff --git a/drivers/nvme/target/io-cmd-file.c b/drivers/nvme/target/io-cmd-file.c
index 81a9dc5290a8..97f282eca3c2 100644
--- a/drivers/nvme/target/io-cmd-file.c
+++ b/drivers/nvme/target/io-cmd-file.c
@@ -101,7 +101,7 @@ static ssize_t nvmet_file_submit_bvec(struct nvmet_req *req, loff_t pos,
                 rw = READ;
         }
 
-        iov_iter_bvec(&iter, ITER_BVEC | rw, req->f.bvec, nr_segs, count);
+        iov_iter_bvec(&iter, rw, req->f.bvec, nr_segs, count);
 
         iocb->ki_pos = pos;
         iocb->ki_filp = req->ns->file;
diff --git a/drivers/target/iscsi/iscsi_target_util.c b/drivers/target/iscsi/iscsi_target_util.c
index 49be1e41290c..991482576417 100644
--- a/drivers/target/iscsi/iscsi_target_util.c
+++ b/drivers/target/iscsi/iscsi_target_util.c
@@ -1258,8 +1258,7 @@ static int iscsit_do_rx_data(
                 return -1;
 
         memset(&msg, 0, sizeof(struct msghdr));
-        iov_iter_kvec(&msg.msg_iter, READ | ITER_KVEC,
-                      count->iov, count->iov_count, data);
+        iov_iter_kvec(&msg.msg_iter, READ, count->iov, count->iov_count, data);
 
         while (msg_data_left(&msg)) {
                 rx_loop = sock_recvmsg(conn->sock, &msg, MSG_WAITALL);
@@ -1315,8 +1314,7 @@ int tx_data(
 
         memset(&msg, 0, sizeof(struct msghdr));
 
-        iov_iter_kvec(&msg.msg_iter, WRITE | ITER_KVEC,
-                      iov, iov_count, data);
+        iov_iter_kvec(&msg.msg_iter, WRITE, iov, iov_count, data);
 
         while (msg_data_left(&msg)) {
                 int tx_loop = sock_sendmsg(conn->sock, &msg);
diff --git a/drivers/target/target_core_file.c b/drivers/target/target_core_file.c
index 16751ae55d7b..49b110d1b972 100644
--- a/drivers/target/target_core_file.c
+++ b/drivers/target/target_core_file.c
@@ -303,7 +303,7 @@ fd_execute_rw_aio(struct se_cmd *cmd, struct scatterlist *sgl, u32 sgl_nents,
                 len += sg->length;
         }
 
-        iov_iter_bvec(&iter, ITER_BVEC | is_write, bvec, sgl_nents, len);
+        iov_iter_bvec(&iter, is_write, bvec, sgl_nents, len);
 
         aio_cmd->cmd = cmd;
         aio_cmd->len = len;
@@ -353,7 +353,7 @@ static int fd_do_rw(struct se_cmd *cmd, struct file *fd,
                 len += sg->length;
         }
 
-        iov_iter_bvec(&iter, ITER_BVEC, bvec, sgl_nents, len);
+        iov_iter_bvec(&iter, READ, bvec, sgl_nents, len);
         if (is_write)
                 ret = vfs_iter_write(fd, &iter, &pos, 0);
         else
@@ -490,7 +490,7 @@ fd_execute_write_same(struct se_cmd *cmd)
                 len += se_dev->dev_attrib.block_size;
         }
 
-        iov_iter_bvec(&iter, ITER_BVEC, bvec, nolb, len);
+        iov_iter_bvec(&iter, READ, bvec, nolb, len);
         ret = vfs_iter_write(fd_dev->fd_file, &iter, &pos, 0);
 
         kfree(bvec);
diff --git a/drivers/usb/usbip/usbip_common.c b/drivers/usb/usbip/usbip_common.c
index 9756752c0681..45da3e01c7b0 100644
--- a/drivers/usb/usbip/usbip_common.c
+++ b/drivers/usb/usbip/usbip_common.c
@@ -309,7 +309,7 @@ int usbip_recv(struct socket *sock, void *buf, int size)
         if (!sock || !buf || !size)
                 return -EINVAL;
 
-        iov_iter_kvec(&msg.msg_iter, READ|ITER_KVEC, &iov, 1, size);
+        iov_iter_kvec(&msg.msg_iter, READ, &iov, 1, size);
 
         usbip_dbg_xmit("enter\n");
 
diff --git a/drivers/xen/pvcalls-back.c b/drivers/xen/pvcalls-back.c
index b1092fbefa63..2e5d845b5091 100644
--- a/drivers/xen/pvcalls-back.c
+++ b/drivers/xen/pvcalls-back.c
@@ -137,13 +137,13 @@ static void pvcalls_conn_back_read(void *opaque)
         if (masked_prod < masked_cons) {
                 vec[0].iov_base = data->in + masked_prod;
                 vec[0].iov_len = wanted;
-                iov_iter_kvec(&msg.msg_iter, ITER_KVEC|WRITE, vec, 1, wanted);
+                iov_iter_kvec(&msg.msg_iter, WRITE, vec, 1, wanted);
         } else {
                 vec[0].iov_base = data->in + masked_prod;
                 vec[0].iov_len = array_size - masked_prod;
                 vec[1].iov_base = data->in;
                 vec[1].iov_len = wanted - vec[0].iov_len;
-                iov_iter_kvec(&msg.msg_iter, ITER_KVEC|WRITE, vec, 2, wanted);
+                iov_iter_kvec(&msg.msg_iter, WRITE, vec, 2, wanted);
         }
 
         atomic_set(&map->read, 0);
@@ -195,13 +195,13 @@ static void pvcalls_conn_back_write(struct sock_mapping *map)
         if (pvcalls_mask(prod, array_size) > pvcalls_mask(cons, array_size)) {
                 vec[0].iov_base = data->out + pvcalls_mask(cons, array_size);
                 vec[0].iov_len = size;
-                iov_iter_kvec(&msg.msg_iter, ITER_KVEC|READ, vec, 1, size);
+                iov_iter_kvec(&msg.msg_iter, READ, vec, 1, size);
         } else {
                 vec[0].iov_base = data->out + pvcalls_mask(cons, array_size);
                 vec[0].iov_len = array_size - pvcalls_mask(cons, array_size);
                 vec[1].iov_base = data->out;
                 vec[1].iov_len = size - vec[0].iov_len;
-                iov_iter_kvec(&msg.msg_iter, ITER_KVEC|READ, vec, 2, size);
+                iov_iter_kvec(&msg.msg_iter, READ, vec, 2, size);
         }
 
         atomic_set(&map->write, 0);
diff --git a/fs/9p/vfs_addr.c b/fs/9p/vfs_addr.c
index e1cbdfdb7c68..0bcbcc20f769 100644
--- a/fs/9p/vfs_addr.c
+++ b/fs/9p/vfs_addr.c
@@ -65,7 +65,7 @@ static int v9fs_fid_readpage(struct p9_fid *fid, struct page *page)
         if (retval == 0)
                 return retval;
 
-        iov_iter_bvec(&to, ITER_BVEC | READ, &bvec, 1, PAGE_SIZE);
+        iov_iter_bvec(&to, READ, &bvec, 1, PAGE_SIZE);
 
         retval = p9_client_read(fid, page_offset(page), &to, &err);
         if (err) {
@@ -175,7 +175,7 @@ static int v9fs_vfs_writepage_locked(struct page *page)
         bvec.bv_page = page;
         bvec.bv_offset = 0;
         bvec.bv_len = len;
-        iov_iter_bvec(&from, ITER_BVEC | WRITE, &bvec, 1, len);
+        iov_iter_bvec(&from, WRITE, &bvec, 1, len);
 
         /* We should have writeback_fid always set */
         BUG_ON(!v9inode->writeback_fid);
diff --git a/fs/9p/vfs_dir.c b/fs/9p/vfs_dir.c
index b0405d6aac85..d5db3c968a03 100644
--- a/fs/9p/vfs_dir.c
+++ b/fs/9p/vfs_dir.c
@@ -133,7 +133,7 @@ static int v9fs_dir_readdir(struct file *file, struct dir_context *ctx)
                 if (rdir->tail == rdir->head) {
                         struct iov_iter to;
                         int n;
-                        iov_iter_kvec(&to, READ | ITER_KVEC, &kvec, 1, buflen);
+                        iov_iter_kvec(&to, READ, &kvec, 1, buflen);
                         n = p9_client_read(file->private_data, ctx->pos, &to,
                                            &err);
                         if (err)
diff --git a/fs/9p/xattr.c b/fs/9p/xattr.c
index 352abc39e891..ac8ff8ca4c11 100644
--- a/fs/9p/xattr.c
+++ b/fs/9p/xattr.c
@@ -32,7 +32,7 @@ ssize_t v9fs_fid_xattr_get(struct p9_fid *fid, const char *name,
         struct iov_iter to;
         int err;
 
-        iov_iter_kvec(&to, READ | ITER_KVEC, &kvec, 1, buffer_size);
+        iov_iter_kvec(&to, READ, &kvec, 1, buffer_size);
 
         attr_fid = p9_client_xattrwalk(fid, name, &attr_size);
         if (IS_ERR(attr_fid)) {
@@ -107,7 +107,7 @@ int v9fs_fid_xattr_set(struct p9_fid *fid, const char *name,
         struct iov_iter from;
         int retval, err;
 
-        iov_iter_kvec(&from, WRITE | ITER_KVEC, &kvec, 1, value_len);
+        iov_iter_kvec(&from, WRITE, &kvec, 1, value_len);
 
         p9_debug(P9_DEBUG_VFS, "name = %s value_len = %zu flags = %d\n",
                  name, value_len, flags);
diff --git a/fs/afs/rxrpc.c b/fs/afs/rxrpc.c
index 77a83790a31f..639c16882e93 100644
--- a/fs/afs/rxrpc.c
+++ b/fs/afs/rxrpc.c
@@ -286,7 +286,7 @@ static void afs_load_bvec(struct afs_call *call, struct msghdr *msg,
                 offset = 0;
         }
 
-        iov_iter_bvec(&msg->msg_iter, WRITE | ITER_BVEC, bv, nr, bytes);
+        iov_iter_bvec(&msg->msg_iter, WRITE, bv, nr, bytes);
 }
 
 /*
@@ -401,8 +401,7 @@ long afs_make_call(struct afs_addr_cursor *ac, struct afs_call *call,
 
         msg.msg_name            = NULL;
         msg.msg_namelen         = 0;
-        iov_iter_kvec(&msg.msg_iter, WRITE | ITER_KVEC, iov, 1,
-                      call->request_size);
+        iov_iter_kvec(&msg.msg_iter, WRITE, iov, 1, call->request_size);
         msg.msg_control         = NULL;
         msg.msg_controllen      = 0;
         msg.msg_flags           = MSG_WAITALL | (call->send_pages ? MSG_MORE : 0);
@@ -432,7 +431,7 @@ error_do_abort:
                 rxrpc_kernel_abort_call(call->net->socket, rxcall,
                                         RX_USER_ABORT, ret, "KSD");
         } else {
-                iov_iter_kvec(&msg.msg_iter, READ | ITER_KVEC, NULL, 0, 0);
+                iov_iter_kvec(&msg.msg_iter, READ, NULL, 0, 0);
                 rxrpc_kernel_recv_data(call->net->socket, rxcall,
                                        &msg.msg_iter, false,
                                        &call->abort_code, &call->service_id);
@@ -468,7 +467,7 @@ static void afs_deliver_to_call(struct afs_call *call)
                 if (state == AFS_CALL_SV_AWAIT_ACK) {
                         struct iov_iter iter;
 
-                        iov_iter_kvec(&iter, READ | ITER_KVEC, NULL, 0, 0);
+                        iov_iter_kvec(&iter, READ, NULL, 0, 0);
                         ret = rxrpc_kernel_recv_data(call->net->socket,
                                                      call->rxcall, &iter, false,
                                                      &remote_abort,
@@ -825,7 +824,7 @@ void afs_send_empty_reply(struct afs_call *call)
 
         msg.msg_name            = NULL;
         msg.msg_namelen         = 0;
-        iov_iter_kvec(&msg.msg_iter, WRITE | ITER_KVEC, NULL, 0, 0);
+        iov_iter_kvec(&msg.msg_iter, WRITE, NULL, 0, 0);
         msg.msg_control         = NULL;
         msg.msg_controllen      = 0;
         msg.msg_flags           = 0;
@@ -864,7 +863,7 @@ void afs_send_simple_reply(struct afs_call *call, const void *buf, size_t len)
         iov[0].iov_len          = len;
         msg.msg_name            = NULL;
         msg.msg_namelen         = 0;
-        iov_iter_kvec(&msg.msg_iter, WRITE | ITER_KVEC, iov, 1, len);
+        iov_iter_kvec(&msg.msg_iter, WRITE, iov, 1, len);
         msg.msg_control         = NULL;
         msg.msg_controllen      = 0;
         msg.msg_flags           = 0;
@@ -905,7 +904,7 @@ int afs_extract_data(struct afs_call *call, void *buf, size_t count,
 
         iov.iov_base = buf + call->offset;
         iov.iov_len = count - call->offset;
-        iov_iter_kvec(&iter, ITER_KVEC | READ, &iov, 1, count - call->offset);
+        iov_iter_kvec(&iter, READ, &iov, 1, count - call->offset);
 
         ret = rxrpc_kernel_recv_data(net->socket, call->rxcall, &iter,
                                      want_more, &remote_abort,
diff --git a/fs/ceph/file.c b/fs/ceph/file.c
index 524ecc95b04d..5dd433aa9b23 100644
--- a/fs/ceph/file.c
+++ b/fs/ceph/file.c
@@ -821,7 +821,7 @@ static void ceph_aio_complete_req(struct ceph_osd_request *req)
                                 aio_req->total_len = rc + zlen;
                         }
 
-                        iov_iter_bvec(&i, ITER_BVEC, osd_data->bvec_pos.bvecs,
+                        iov_iter_bvec(&i, READ, osd_data->bvec_pos.bvecs,
                                       osd_data->num_bvecs,
                                       osd_data->bvec_pos.iter.bi_size);
                         iov_iter_advance(&i, rc);
@@ -1044,8 +1044,7 @@ ceph_direct_read_write(struct kiocb *iocb, struct iov_iter *iter,
                                 int zlen = min_t(size_t, len - ret,
                                                  size - pos - ret);
 
-                                iov_iter_bvec(&i, ITER_BVEC, bvecs, num_pages,
-                                              len);
+                                iov_iter_bvec(&i, READ, bvecs, num_pages, len);
                                 iov_iter_advance(&i, ret);
                                 iov_iter_zero(zlen, &i);
                                 ret += zlen;
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 52d71b64c0c6..11bcd2fb90b1 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -588,7 +588,7 @@ cifs_read_from_socket(struct TCP_Server_Info *server, char *buf,
 {
         struct msghdr smb_msg;
         struct kvec iov = {.iov_base = buf, .iov_len = to_read};
-        iov_iter_kvec(&smb_msg.msg_iter, READ | ITER_KVEC, &iov, 1, to_read);
+        iov_iter_kvec(&smb_msg.msg_iter, READ, &iov, 1, to_read);
 
         return cifs_readv_from_socket(server, &smb_msg);
 }
@@ -600,7 +600,7 @@ cifs_read_page_from_socket(struct TCP_Server_Info *server, struct page *page,
         struct msghdr smb_msg;
         struct bio_vec bv = {
                 .bv_page = page, .bv_len = to_read, .bv_offset = page_offset};
-        iov_iter_bvec(&smb_msg.msg_iter, READ | ITER_BVEC, &bv, 1, to_read);
+        iov_iter_bvec(&smb_msg.msg_iter, READ, &bv, 1, to_read);
         return cifs_readv_from_socket(server, &smb_msg);
 }
 
diff --git a/fs/cifs/misc.c b/fs/cifs/misc.c
index 7b5b960a04b8..10cff44832d8 100644
--- a/fs/cifs/misc.c
+++ b/fs/cifs/misc.c
@@ -857,7 +857,7 @@ setup_aio_ctx_iter(struct cifs_aio_ctx *ctx, struct iov_iter *iter, int rw)
         ctx->bv = bv;
         ctx->len = saved_len - count;
         ctx->npages = npages;
-        iov_iter_bvec(&ctx->iter, ITER_BVEC | rw, ctx->bv, npages, ctx->len);
+        iov_iter_bvec(&ctx->iter, rw, ctx->bv, npages, ctx->len);
         return 0;
 }
 
diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c
index 89985a0a6819..26f8a65b8722 100644
--- a/fs/cifs/smb2ops.c
+++ b/fs/cifs/smb2ops.c
@@ -2962,13 +2962,13 @@ handle_read_data(struct TCP_Server_Info *server, struct mid_q_entry *mid,
                         return 0;
                 }
 
-                iov_iter_bvec(&iter, WRITE | ITER_BVEC, bvec, npages, data_len);
+                iov_iter_bvec(&iter, WRITE, bvec, npages, data_len);
         } else if (buf_len >= data_offset + data_len) {
                 /* read response payload is in buf */
                 WARN_ONCE(npages > 0, "read data can be either in buf or in pages");
                 iov.iov_base = buf + data_offset;
                 iov.iov_len = data_len;
-                iov_iter_kvec(&iter, WRITE | ITER_KVEC, &iov, 1, data_len);
+                iov_iter_kvec(&iter, WRITE, &iov, 1, data_len);
         } else {
                 /* read response payload cannot be in both buf and pages */
                 WARN_ONCE(1, "buf can not contain only a part of read data");
diff --git a/fs/cifs/transport.c b/fs/cifs/transport.c
index b48f43963da6..146b618802a5 100644
--- a/fs/cifs/transport.c
+++ b/fs/cifs/transport.c
@@ -307,8 +307,7 @@ __smb_send_rqst(struct TCP_Server_Info *server, int num_rqst,
                         .iov_base = &rfc1002_marker,
                         .iov_len  = 4
                 };
-                iov_iter_kvec(&smb_msg.msg_iter, WRITE | ITER_KVEC, &hiov,
-                              1, 4);
+                iov_iter_kvec(&smb_msg.msg_iter, WRITE, &hiov, 1, 4);
                 rc = smb_send_kvec(server, &smb_msg, &sent);
                 if (rc < 0)
                         goto uncork;
@@ -329,8 +328,7 @@ __smb_send_rqst(struct TCP_Server_Info *server, int num_rqst,
                         size += iov[i].iov_len;
                 }
 
-                iov_iter_kvec(&smb_msg.msg_iter, WRITE | ITER_KVEC,
-                              iov, n_vec, size);
+                iov_iter_kvec(&smb_msg.msg_iter, WRITE, iov, n_vec, size);
 
                 rc = smb_send_kvec(server, &smb_msg, &sent);
                 if (rc < 0)
@@ -346,7 +344,7 @@ __smb_send_rqst(struct TCP_Server_Info *server, int num_rqst,
                         rqst_page_get_length(&rqst[j], i, &bvec.bv_len,
                                              &bvec.bv_offset);
 
-                        iov_iter_bvec(&smb_msg.msg_iter, WRITE | ITER_BVEC,
+                        iov_iter_bvec(&smb_msg.msg_iter, WRITE,
                                       &bvec, 1, bvec.bv_len);
                         rc = smb_send_kvec(server, &smb_msg, &sent);
                         if (rc < 0)
diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c
index a5e4a221435c..76976d6e50f9 100644
--- a/fs/dlm/lowcomms.c
+++ b/fs/dlm/lowcomms.c
@@ -674,7 +674,7 @@ static int receive_from_sock(struct connection *con)
                 nvec = 2;
         }
         len = iov[0].iov_len + iov[1].iov_len;
-        iov_iter_kvec(&msg.msg_iter, READ | ITER_KVEC, iov, nvec, len);
+        iov_iter_kvec(&msg.msg_iter, READ, iov, nvec, len);
 
         r = ret = sock_recvmsg(con->sock, &msg, MSG_DONTWAIT | MSG_NOSIGNAL);
         if (ret <= 0)
diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c
index b53e76391e52..8b90f5480904 100644
--- a/fs/nfsd/vfs.c
+++ b/fs/nfsd/vfs.c
@@ -923,7 +923,7 @@ __be32 nfsd_readv(struct svc_rqst *rqstp, struct svc_fh *fhp,
         int host_err;
 
         trace_nfsd_read_vector(rqstp, fhp, offset, *count);
-        iov_iter_kvec(&iter, READ | ITER_KVEC, vec, vlen, *count);
+        iov_iter_kvec(&iter, READ, vec, vlen, *count);
         host_err = vfs_iter_read(file, &iter, &offset, 0);
         return nfsd_finish_read(rqstp, fhp, file, offset, count, host_err);
 }
@@ -999,7 +999,7 @@ nfsd_vfs_write(struct svc_rqst *rqstp, struct svc_fh *fhp, struct file *file,
         if (stable && !use_wgather)
                 flags |= RWF_SYNC;
 
-        iov_iter_kvec(&iter, WRITE | ITER_KVEC, vec, vlen, *cnt);
+        iov_iter_kvec(&iter, WRITE, vec, vlen, *cnt);
         host_err = vfs_iter_write(file, &iter, &pos, flags);
         if (host_err < 0)
                 goto out_nfserr;
diff --git a/fs/ocfs2/cluster/tcp.c b/fs/ocfs2/cluster/tcp.c
index 7d9eea7d4a87..e9f236af1927 100644
--- a/fs/ocfs2/cluster/tcp.c
+++ b/fs/ocfs2/cluster/tcp.c
@@ -916,7 +916,7 @@ static int o2net_recv_tcp_msg(struct socket *sock, void *data, size_t len)
 {
         struct kvec vec = { .iov_len = len, .iov_base = data, };
         struct msghdr msg = { .msg_flags = MSG_DONTWAIT, };
-        iov_iter_kvec(&msg.msg_iter, READ | ITER_KVEC, &vec, 1, len);
+        iov_iter_kvec(&msg.msg_iter, READ, &vec, 1, len);
         return sock_recvmsg(sock, &msg, MSG_DONTWAIT);
 }
 
diff --git a/fs/orangefs/inode.c b/fs/orangefs/inode.c
index 31932879b716..136a8bdc1d91 100644
--- a/fs/orangefs/inode.c
+++ b/fs/orangefs/inode.c
@@ -25,7 +25,7 @@ static int read_one_page(struct page *page)
         struct iov_iter to;
         struct bio_vec bv = {.bv_page = page, .bv_len = PAGE_SIZE};
 
-        iov_iter_bvec(&to, ITER_BVEC | READ, &bv, 1, PAGE_SIZE);
+        iov_iter_bvec(&to, READ, &bv, 1, PAGE_SIZE);
 
         gossip_debug(GOSSIP_INODE_DEBUG,
                     "orangefs_readpage called with page %p\n",
diff --git a/fs/splice.c b/fs/splice.c
index b3daa971f597..3553f1956508 100644
--- a/fs/splice.c
+++ b/fs/splice.c
@@ -301,7 +301,7 @@ ssize_t generic_file_splice_read(struct file *in, loff_t *ppos,
         struct kiocb kiocb;
         int idx, ret;
 
-        iov_iter_pipe(&to, ITER_PIPE | READ, pipe, len);
+        iov_iter_pipe(&to, READ, pipe, len);
         idx = to.idx;
         init_sync_kiocb(&kiocb, in);
         kiocb.ki_pos = *ppos;
@@ -386,7 +386,7 @@ static ssize_t default_file_splice_read(struct file *in, loff_t *ppos,
          */
         offset = *ppos & ~PAGE_MASK;
 
-        iov_iter_pipe(&to, ITER_PIPE | READ, pipe, len + offset);
+        iov_iter_pipe(&to, READ, pipe, len + offset);
 
         res = iov_iter_get_pages_alloc(&to, &pages, len + offset, &base);
         if (res <= 0)
@@ -745,8 +745,7 @@ iter_file_splice_write(struct pipe_inode_info *pipe, struct file *out,
                         left -= this_len;
                 }
 
-                iov_iter_bvec(&from, ITER_BVEC | WRITE, array, n,
-                              sd.total_len - left);
+                iov_iter_bvec(&from, WRITE, array, n, sd.total_len - left);
                 ret = vfs_iter_write(out, &from, &sd.pos, 0);
                 if (ret <= 0)
                         break;
diff --git a/include/linux/uio.h b/include/linux/uio.h
index fcabc959c794..3d8f1acc142c 100644
--- a/include/linux/uio.h
+++ b/include/linux/uio.h
@@ -29,7 +29,7 @@ enum iter_type {
 };
 
 struct iov_iter {
-        int type;
+        unsigned int type;
         size_t iov_offset;
         size_t count;
         union {
@@ -212,13 +212,13 @@ size_t copy_to_iter_mcsafe(void *addr, size_t bytes, struct iov_iter *i)
 size_t iov_iter_zero(size_t bytes, struct iov_iter *);
 unsigned long iov_iter_alignment(const struct iov_iter *i);
 unsigned long iov_iter_gap_alignment(const struct iov_iter *i);
-void iov_iter_init(struct iov_iter *i, int direction, const struct iovec *iov,
+void iov_iter_init(struct iov_iter *i, unsigned int direction, const struct iovec *iov,
                         unsigned long nr_segs, size_t count);
-void iov_iter_kvec(struct iov_iter *i, int direction, const struct kvec *kvec,
+void iov_iter_kvec(struct iov_iter *i, unsigned int direction, const struct kvec *kvec,
                         unsigned long nr_segs, size_t count);
-void iov_iter_bvec(struct iov_iter *i, int direction, const struct bio_vec *bvec,
+void iov_iter_bvec(struct iov_iter *i, unsigned int direction, const struct bio_vec *bvec,
                         unsigned long nr_segs, size_t count);
-void iov_iter_pipe(struct iov_iter *i, int direction, struct pipe_inode_info *pipe,
+void iov_iter_pipe(struct iov_iter *i, unsigned int direction, struct pipe_inode_info *pipe,
                         size_t count);
 ssize_t iov_iter_get_pages(struct iov_iter *i, struct page **pages,
                         size_t maxsize, unsigned maxpages, size_t *start);
diff --git a/lib/iov_iter.c b/lib/iov_iter.c
index 42d39116a556..c42b928b15ef 100644
--- a/lib/iov_iter.c
+++ b/lib/iov_iter.c
@@ -428,17 +428,19 @@ int iov_iter_fault_in_readable(struct iov_iter *i, size_t bytes)
 }
 EXPORT_SYMBOL(iov_iter_fault_in_readable);
 
-void iov_iter_init(struct iov_iter *i, int direction,
+void iov_iter_init(struct iov_iter *i, unsigned int direction,
                         const struct iovec *iov, unsigned long nr_segs,
                         size_t count)
 {
+        WARN_ON(direction & ~(READ | WRITE));
+        direction &= READ | WRITE;
+
         /* It will get better.  Eventually... */
         if (uaccess_kernel()) {
-                direction |= ITER_KVEC;
-                i->type = direction;
+                i->type = ITER_KVEC | direction;
                 i->kvec = (struct kvec *)iov;
         } else {
-                i->type = direction;
+                i->type = ITER_IOVEC | direction;
                 i->iov = iov;
         }
         i->nr_segs = nr_segs;
@@ -1060,12 +1062,12 @@ size_t iov_iter_single_seg_count(const struct iov_iter *i)
 }
 EXPORT_SYMBOL(iov_iter_single_seg_count);
 
-void iov_iter_kvec(struct iov_iter *i, int direction,
+void iov_iter_kvec(struct iov_iter *i, unsigned int direction,
                         const struct kvec *kvec, unsigned long nr_segs,
                         size_t count)
 {
-        BUG_ON(!(direction & ITER_KVEC));
-        i->type = direction;
+        WARN_ON(direction & ~(READ | WRITE));
+        i->type = ITER_KVEC | (direction & (READ | WRITE));
         i->kvec = kvec;
         i->nr_segs = nr_segs;
         i->iov_offset = 0;
@@ -1073,12 +1075,12 @@ void iov_iter_kvec(struct iov_iter *i, int direction,
 }
 EXPORT_SYMBOL(iov_iter_kvec);
 
-void iov_iter_bvec(struct iov_iter *i, int direction,
+void iov_iter_bvec(struct iov_iter *i, unsigned int direction,
                         const struct bio_vec *bvec, unsigned long nr_segs,
                         size_t count)
 {
-        BUG_ON(!(direction & ITER_BVEC));
-        i->type = direction;
+        WARN_ON(direction & ~(READ | WRITE));
+        i->type = ITER_BVEC | (direction & (READ | WRITE));
         i->bvec = bvec;
         i->nr_segs = nr_segs;
         i->iov_offset = 0;
@@ -1086,13 +1088,13 @@ void iov_iter_bvec(struct iov_iter *i, int direction,
 }
 EXPORT_SYMBOL(iov_iter_bvec);
 
-void iov_iter_pipe(struct iov_iter *i, int direction,
+void iov_iter_pipe(struct iov_iter *i, unsigned int direction,
                         struct pipe_inode_info *pipe,
                         size_t count)
 {
-        BUG_ON(direction != ITER_PIPE);
+        BUG_ON(direction != READ);
         WARN_ON(pipe->nrbufs == pipe->buffers);
-        i->type = direction;
+        i->type = ITER_PIPE | READ;
         i->pipe = pipe;
         i->idx = (pipe->curbuf + pipe->nrbufs) & (pipe->buffers - 1);
         i->iov_offset = 0;
diff --git a/mm/page_io.c b/mm/page_io.c
index aafd19ec1db4..86de453a60cf 100644
--- a/mm/page_io.c
+++ b/mm/page_io.c
@@ -294,7 +294,7 @@ int __swap_writepage(struct page *page, struct writeback_control *wbc,
                 };
                 struct iov_iter from;
 
-                iov_iter_bvec(&from, ITER_BVEC | WRITE, &bv, 1, PAGE_SIZE);
+                iov_iter_bvec(&from, WRITE, &bv, 1, PAGE_SIZE);
                 init_sync_kiocb(&kiocb, swap_file);
                 kiocb.ki_pos = page_file_offset(page);
 
diff --git a/net/9p/client.c b/net/9p/client.c
index deae53a7dffc..a9cd1401bd09 100644
--- a/net/9p/client.c
+++ b/net/9p/client.c
@@ -2070,7 +2070,7 @@ int p9_client_readdir(struct p9_fid *fid, char *data, u32 count, u64 offset)
         struct kvec kv = {.iov_base = data, .iov_len = count};
         struct iov_iter to;
 
-        iov_iter_kvec(&to, READ | ITER_KVEC, &kv, 1, count);
+        iov_iter_kvec(&to, READ, &kv, 1, count);
 
         p9_debug(P9_DEBUG_9P, ">>> TREADDIR fid %d offset %llu count %d\n",
                                 fid->fid, (unsigned long long) offset, count);
diff --git a/net/bluetooth/6lowpan.c b/net/bluetooth/6lowpan.c
index 4e2576fc0c59..828e87fe8027 100644
--- a/net/bluetooth/6lowpan.c
+++ b/net/bluetooth/6lowpan.c
@@ -467,7 +467,7 @@ static int send_pkt(struct l2cap_chan *chan, struct sk_buff *skb,
         iv.iov_len = skb->len;
 
         memset(&msg, 0, sizeof(msg));
-        iov_iter_kvec(&msg.msg_iter, WRITE | ITER_KVEC, &iv, 1, skb->len);
+        iov_iter_kvec(&msg.msg_iter, WRITE, &iv, 1, skb->len);
 
         err = l2cap_chan_send(chan, &msg, skb->len);
         if (err > 0) {
diff --git a/net/bluetooth/a2mp.c b/net/bluetooth/a2mp.c
index 51c2cf2d8923..58fc6333d412 100644
--- a/net/bluetooth/a2mp.c
+++ b/net/bluetooth/a2mp.c
@@ -63,7 +63,7 @@ static void a2mp_send(struct amp_mgr *mgr, u8 code, u8 ident, u16 len, void *dat
 
         memset(&msg, 0, sizeof(msg));
 
-        iov_iter_kvec(&msg.msg_iter, WRITE | ITER_KVEC, &iv, 1, total_len);
+        iov_iter_kvec(&msg.msg_iter, WRITE, &iv, 1, total_len);
 
         l2cap_chan_send(chan, &msg, total_len);
 
diff --git a/net/bluetooth/smp.c b/net/bluetooth/smp.c
index a1c1b7e8a45c..c822e626761b 100644
--- a/net/bluetooth/smp.c
+++ b/net/bluetooth/smp.c
@@ -622,7 +622,7 @@ static void smp_send_cmd(struct l2cap_conn *conn, u8 code, u16 len, void *data)
 
         memset(&msg, 0, sizeof(msg));
 
-        iov_iter_kvec(&msg.msg_iter, WRITE | ITER_KVEC, iv, 2, 1 + len);
+        iov_iter_kvec(&msg.msg_iter, WRITE, iv, 2, 1 + len);
 
         l2cap_chan_send(chan, &msg, 1 + len);
 
diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c
index 0a187196aeed..e493ff77b378 100644
--- a/net/ceph/messenger.c
+++ b/net/ceph/messenger.c
@@ -526,7 +526,7 @@ static int ceph_tcp_recvmsg(struct socket *sock, void *buf, size_t len)
         if (!buf)
                 msg.msg_flags |= MSG_TRUNC;
 
-        iov_iter_kvec(&msg.msg_iter, READ | ITER_KVEC, &iov, 1, len);
+        iov_iter_kvec(&msg.msg_iter, READ, &iov, 1, len);
         r = sock_recvmsg(sock, &msg, msg.msg_flags);
         if (r == -EAGAIN)
                 r = 0;
@@ -545,7 +545,7 @@ static int ceph_tcp_recvpage(struct socket *sock, struct page *page,
         int r;
 
         BUG_ON(page_offset + length > PAGE_SIZE);
-        iov_iter_bvec(&msg.msg_iter, READ | ITER_BVEC, &bvec, 1, length);
+        iov_iter_bvec(&msg.msg_iter, READ, &bvec, 1, length);
         r = sock_recvmsg(sock, &msg, msg.msg_flags);
         if (r == -EAGAIN)
                 r = 0;
@@ -607,7 +607,7 @@ static int ceph_tcp_sendpage(struct socket *sock, struct page *page,
         else
                 msg.msg_flags |= MSG_EOR;  /* superfluous, but what the hell */
 
-        iov_iter_bvec(&msg.msg_iter, WRITE | ITER_BVEC, &bvec, 1, size);
+        iov_iter_bvec(&msg.msg_iter, WRITE, &bvec, 1, size);
         ret = sock_sendmsg(sock, &msg);
         if (ret == -EAGAIN)
                 ret = 0;
diff --git a/net/netfilter/ipvs/ip_vs_sync.c b/net/netfilter/ipvs/ip_vs_sync.c
index d4020c5e831d..2526be6b3d90 100644
--- a/net/netfilter/ipvs/ip_vs_sync.c
+++ b/net/netfilter/ipvs/ip_vs_sync.c
@@ -1616,7 +1616,7 @@ ip_vs_receive(struct socket *sock, char *buffer, const size_t buflen)
         EnterFunction(7);
 
         /* Receive a packet */
-        iov_iter_kvec(&msg.msg_iter, READ | ITER_KVEC, &iov, 1, buflen);
+        iov_iter_kvec(&msg.msg_iter, READ, &iov, 1, buflen);
         len = sock_recvmsg(sock, &msg, MSG_DONTWAIT);
         if (len < 0)
                 return len;
diff --git a/net/smc/smc_clc.c b/net/smc/smc_clc.c
index 52241d679cc9..89c3a8c7859a 100644
--- a/net/smc/smc_clc.c
+++ b/net/smc/smc_clc.c
@@ -286,7 +286,7 @@ int smc_clc_wait_msg(struct smc_sock *smc, void *buf, int buflen,
          */
         krflags = MSG_PEEK | MSG_WAITALL;
         smc->clcsock->sk->sk_rcvtimeo = CLC_WAIT_TIME;
-        iov_iter_kvec(&msg.msg_iter, READ | ITER_KVEC, &vec, 1,
+        iov_iter_kvec(&msg.msg_iter, READ, &vec, 1,
                         sizeof(struct smc_clc_msg_hdr));
         len = sock_recvmsg(smc->clcsock, &msg, krflags);
         if (signal_pending(current)) {
@@ -325,7 +325,7 @@ int smc_clc_wait_msg(struct smc_sock *smc, void *buf, int buflen,
 
         /* receive the complete CLC message */
         memset(&msg, 0, sizeof(struct msghdr));
-        iov_iter_kvec(&msg.msg_iter, READ | ITER_KVEC, &vec, 1, datlen);
+        iov_iter_kvec(&msg.msg_iter, READ, &vec, 1, datlen);
         krflags = MSG_WAITALL;
         len = sock_recvmsg(smc->clcsock, &msg, krflags);
         if (len < datlen || !smc_clc_msg_hdr_valid(clcm)) {
diff --git a/net/socket.c b/net/socket.c
index b68801c7d0ab..fae408abea54 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -635,7 +635,7 @@ EXPORT_SYMBOL(sock_sendmsg);
 int kernel_sendmsg(struct socket *sock, struct msghdr *msg,
                    struct kvec *vec, size_t num, size_t size)
 {
-        iov_iter_kvec(&msg->msg_iter, WRITE | ITER_KVEC, vec, num, size);
+        iov_iter_kvec(&msg->msg_iter, WRITE, vec, num, size);
         return sock_sendmsg(sock, msg);
 }
 EXPORT_SYMBOL(kernel_sendmsg);
@@ -648,7 +648,7 @@ int kernel_sendmsg_locked(struct sock *sk, struct msghdr *msg,
         if (!sock->ops->sendmsg_locked)
                 return sock_no_sendmsg_locked(sk, msg, size);
 
-        iov_iter_kvec(&msg->msg_iter, WRITE | ITER_KVEC, vec, num, size);
+        iov_iter_kvec(&msg->msg_iter, WRITE, vec, num, size);
 
         return sock->ops->sendmsg_locked(sk, msg, msg_data_left(msg));
 }
@@ -823,7 +823,7 @@ int kernel_recvmsg(struct socket *sock, struct msghdr *msg,
         mm_segment_t oldfs = get_fs();
         int result;
 
-        iov_iter_kvec(&msg->msg_iter, READ | ITER_KVEC, vec, num, size);
+        iov_iter_kvec(&msg->msg_iter, READ, vec, num, size);
         set_fs(KERNEL_DS);
         result = sock_recvmsg(sock, msg, flags);
         set_fs(oldfs);
diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c
index 5445145e639c..0b46ec0bf74e 100644
--- a/net/sunrpc/svcsock.c
+++ b/net/sunrpc/svcsock.c
@@ -338,7 +338,7 @@ static int svc_recvfrom(struct svc_rqst *rqstp, struct kvec *iov, int nr,
         rqstp->rq_xprt_hlen = 0;
 
         clear_bit(XPT_DATA, &svsk->sk_xprt.xpt_flags);
-        iov_iter_kvec(&msg.msg_iter, READ | ITER_KVEC, iov, nr, buflen);
+        iov_iter_kvec(&msg.msg_iter, READ, iov, nr, buflen);
         len = sock_recvmsg(svsk->sk_sock, &msg, msg.msg_flags);
         /* If we read a full record, then assume there may be more
          * data to read (stream based sockets only!)
diff --git a/net/tipc/topsrv.c b/net/tipc/topsrv.c
index d8956f7daac4..afa02eeec403 100644
--- a/net/tipc/topsrv.c
+++ b/net/tipc/topsrv.c
@@ -394,7 +394,7 @@ static int tipc_conn_rcv_from_sock(struct tipc_conn *con)
         iov.iov_base = &s;
         iov.iov_len = sizeof(s);
         msg.msg_name = NULL;
-        iov_iter_kvec(&msg.msg_iter, READ | ITER_KVEC, &iov, 1, iov.iov_len);
+        iov_iter_kvec(&msg.msg_iter, READ, &iov, 1, iov.iov_len);
         ret = sock_recvmsg(con->sock, &msg, MSG_DONTWAIT);
         if (ret == -EWOULDBLOCK)
                 return -EWOULDBLOCK;
diff --git a/net/tls/tls_device.c b/net/tls/tls_device.c
index 276edbc04f38..d753e362d2d9 100644
--- a/net/tls/tls_device.c
+++ b/net/tls/tls_device.c
@@ -489,7 +489,7 @@ int tls_device_sendpage(struct sock *sk, struct page *page,
 
         iov.iov_base = kaddr + offset;
         iov.iov_len = size;
-        iov_iter_kvec(&msg_iter, WRITE | ITER_KVEC, &iov, 1, size);
+        iov_iter_kvec(&msg_iter, WRITE, &iov, 1, size);
         rc = tls_push_data(sk, &msg_iter, size,
                            flags, TLS_RECORD_TYPE_DATA);
         kunmap(page);
@@ -538,7 +538,7 @@ static int tls_device_push_pending_record(struct sock *sk, int flags)
 {
         struct iov_iter msg_iter;
 
-        iov_iter_kvec(&msg_iter, WRITE | ITER_KVEC, NULL, 0, 0);
+        iov_iter_kvec(&msg_iter, WRITE, NULL, 0, 0);
         return tls_push_data(sk, &msg_iter, 0, flags, TLS_RECORD_TYPE_DATA);
 }