diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index c57a9b1..f0a567a 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -907,9 +907,9 @@
 };
 
 const struct file_operations cifs_file_strict_ops = {
-	.read = do_sync_read,
+	.read = new_sync_read,
 	.write = do_sync_write,
-	.aio_read = cifs_strict_readv,
+	.read_iter = cifs_strict_readv,
 	.aio_write = cifs_strict_writev,
 	.open = cifs_open,
 	.release = cifs_close,
@@ -927,9 +927,9 @@
 
 const struct file_operations cifs_file_direct_ops = {
 	/* BB reevaluate whether they can be done with directio, no cache */
-	.read = do_sync_read,
+	.read = new_sync_read,
 	.write = do_sync_write,
-	.aio_read = cifs_user_readv,
+	.read_iter = cifs_user_readv,
 	.aio_write = cifs_user_writev,
 	.open = cifs_open,
 	.release = cifs_close,
@@ -964,9 +964,9 @@
 };
 
 const struct file_operations cifs_file_strict_nobrl_ops = {
-	.read = do_sync_read,
+	.read = new_sync_read,
 	.write = do_sync_write,
-	.aio_read = cifs_strict_readv,
+	.read_iter = cifs_strict_readv,
 	.aio_write = cifs_strict_writev,
 	.open = cifs_open,
 	.release = cifs_close,
@@ -983,9 +983,9 @@
 
 const struct file_operations cifs_file_direct_nobrl_ops = {
 	/* BB reevaluate whether they can be done with directio, no cache */
-	.read = do_sync_read,
+	.read = new_sync_read,
 	.write = do_sync_write,
-	.aio_read = cifs_user_readv,
+	.read_iter = cifs_user_readv,
 	.aio_write = cifs_user_writev,
 	.open = cifs_open,
 	.release = cifs_close,
diff --git a/fs/cifs/cifsfs.h b/fs/cifs/cifsfs.h
index 26a754f..d1ef041 100644
--- a/fs/cifs/cifsfs.h
+++ b/fs/cifs/cifsfs.h
@@ -85,10 +85,8 @@
 extern int cifs_open(struct inode *inode, struct file *file);
 extern int cifs_close(struct inode *inode, struct file *file);
 extern int cifs_closedir(struct inode *inode, struct file *file);
-extern ssize_t cifs_user_readv(struct kiocb *iocb, const struct iovec *iov,
-			       unsigned long nr_segs, loff_t pos);
-extern ssize_t cifs_strict_readv(struct kiocb *iocb, const struct iovec *iov,
-				 unsigned long nr_segs, loff_t pos);
+extern ssize_t cifs_user_readv(struct kiocb *iocb, struct iov_iter *to);
+extern ssize_t cifs_strict_readv(struct kiocb *iocb, struct iov_iter *to);
 extern ssize_t cifs_user_writev(struct kiocb *iocb, const struct iovec *iov,
 				unsigned long nr_segs, loff_t pos);
 extern ssize_t cifs_strict_writev(struct kiocb *iocb, const struct iovec *iov,
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index 15201c2..2ec7fce 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -2830,32 +2830,25 @@
 	return total_read > 0 ? total_read : result;
 }
 
-ssize_t cifs_user_readv(struct kiocb *iocb, const struct iovec *iov,
-			       unsigned long nr_segs, loff_t pos)
+ssize_t cifs_user_readv(struct kiocb *iocb, struct iov_iter *to)
 {
 	struct file *file = iocb->ki_filp;
 	ssize_t rc;
 	size_t len, cur_len;
 	ssize_t total_read = 0;
-	loff_t offset = pos;
+	loff_t offset = iocb->ki_pos;
 	unsigned int npages;
 	struct cifs_sb_info *cifs_sb;
 	struct cifs_tcon *tcon;
 	struct cifsFileInfo *open_file;
 	struct cifs_readdata *rdata, *tmp;
 	struct list_head rdata_list;
-	struct iov_iter to;
 	pid_t pid;
 
-	if (!nr_segs)
-		return 0;
-
-	len = iov_length(iov, nr_segs);
+	len = iov_iter_count(to);
 	if (!len)
 		return 0;
 
-	iov_iter_init(&to, READ, iov, nr_segs, len);
-
 	INIT_LIST_HEAD(&rdata_list);
 	cifs_sb = CIFS_SB(file->f_path.dentry->d_sb);
 	open_file = file->private_data;
@@ -2913,7 +2906,7 @@
 	if (!list_empty(&rdata_list))
 		rc = 0;
 
-	len = iov_iter_count(&to);
+	len = iov_iter_count(to);
 	/* the loop below should proceed in the order of increasing offsets */
 	list_for_each_entry_safe(rdata, tmp, &rdata_list, list) {
 	again:
@@ -2930,7 +2923,7 @@
 					goto again;
 				}
 			} else {
-				rc = cifs_readdata_to_iov(rdata, &to);
+				rc = cifs_readdata_to_iov(rdata, to);
 			}
 
 		}
@@ -2938,7 +2931,7 @@
 		kref_put(&rdata->refcount, cifs_uncached_readdata_release);
 	}
 
-	total_read = len - iov_iter_count(&to);
+	total_read = len - iov_iter_count(to);
 
 	cifs_stats_bytes_read(tcon, total_read);
 
@@ -2947,15 +2940,14 @@
 		rc = 0;
 
 	if (total_read) {
-		iocb->ki_pos = pos + total_read;
+		iocb->ki_pos += total_read;
 		return total_read;
 	}
 	return rc;
 }
 
 ssize_t
-cifs_strict_readv(struct kiocb *iocb, const struct iovec *iov,
-		  unsigned long nr_segs, loff_t pos)
+cifs_strict_readv(struct kiocb *iocb, struct iov_iter *to)
 {
 	struct inode *inode = file_inode(iocb->ki_filp);
 	struct cifsInodeInfo *cinode = CIFS_I(inode);
@@ -2974,22 +2966,22 @@
 	 * pos+len-1.
 	 */
 	if (!CIFS_CACHE_READ(cinode))
-		return cifs_user_readv(iocb, iov, nr_segs, pos);
+		return cifs_user_readv(iocb, to);
 
 	if (cap_unix(tcon->ses) &&
 	    (CIFS_UNIX_FCNTL_CAP & le64_to_cpu(tcon->fsUnixInfo.Capability)) &&
 	    ((cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NOPOSIXBRL) == 0))
-		return generic_file_aio_read(iocb, iov, nr_segs, pos);
+		return generic_file_read_iter(iocb, to);
 
 	/*
 	 * We need to hold the sem to be sure nobody modifies lock list
 	 * with a brlock that prevents reading.
 	 */
 	down_read(&cinode->lock_sem);
-	if (!cifs_find_lock_conflict(cfile, pos, iov_length(iov, nr_segs),
+	if (!cifs_find_lock_conflict(cfile, iocb->ki_pos, iov_iter_count(to),
 				     tcon->ses->server->vals->shared_lock_type,
 				     NULL, CIFS_READ_OP))
-		rc = generic_file_aio_read(iocb, iov, nr_segs, pos);
+		rc = generic_file_read_iter(iocb, to);
 	up_read(&cinode->lock_sem);
 	return rc;
 }