diff --git a/fs/ext2/file.c b/fs/ext2/file.c
index 839095f..d174b28 100644
--- a/fs/ext2/file.c
+++ b/fs/ext2/file.c
@@ -38,9 +38,11 @@ static ssize_t ext2_dax_read_iter(struct kiocb *iocb, struct iov_iter *to,
 	if (!iov_iter_count(to))
 		return 0; /* skip atime */
 
-	inode_lock_shared(inode);
+	if (!rwf)
+		inode_lock_shared(inode);
 	ret = dax_iomap_rw(iocb, to, &ext2_iomap_ops);
-	inode_unlock_shared(inode);
+	if (!rwf)
+		inode_unlock_shared(inode);
 
 	file_accessed(iocb->ki_filp);
 	return ret;
diff --git a/fs/ext4/file.c b/fs/ext4/file.c
index 1078966..7d7c0e3 100644
--- a/fs/ext4/file.c
+++ b/fs/ext4/file.c
@@ -38,7 +38,7 @@ static ssize_t ext4_dax_read_iter(struct kiocb *iocb, struct iov_iter *to,
 	struct inode *inode = file_inode(iocb->ki_filp);
 	ssize_t ret;
 
-	if (!inode_trylock_shared(inode)) {
+	if (!rwf && !inode_trylock_shared(inode)) {
 		if (iocb->ki_flags & IOCB_NOWAIT)
 			return -EAGAIN;
 		inode_lock_shared(inode);
@@ -48,12 +48,14 @@ static ssize_t ext4_dax_read_iter(struct kiocb *iocb, struct iov_iter *to,
 	 * change anymore
 	 */
 	if (!IS_DAX(inode)) {
-		inode_unlock_shared(inode);
+		if (!rwf)
+			inode_unlock_shared(inode);
 		/* Fallback to buffered IO in case we cannot support DAX */
 		return generic_file_read_iter(iocb, to, rwf);
 	}
 	ret = dax_iomap_rw(iocb, to, &ext4_iomap_ops);
-	inode_unlock_shared(inode);
+	if (!rwf)
+		inode_unlock_shared(inode);
 
 	file_accessed(iocb->ki_filp);
 	return ret;
diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c
index cf1ce89..0cffca9 100644
--- a/fs/xfs/xfs_file.c
+++ b/fs/xfs/xfs_file.c
@@ -239,7 +239,7 @@ xfs_file_dax_read(
 	if (!count)
 		return 0; /* skip atime */
 
-	if (!xfs_ilock_nowait(ip, XFS_IOLOCK_SHARED)) {
+	if (!rwf && !xfs_ilock_nowait(ip, XFS_IOLOCK_SHARED)) {
 		if (iocb->ki_flags & IOCB_NOWAIT)
 			return -EAGAIN;
 		xfs_ilock(ip, XFS_IOLOCK_SHARED);
@@ -247,7 +247,8 @@ xfs_file_dax_read(
 	ret = dax_iomap_rw(iocb, to, &xfs_iomap_ops);
 	xfs_iunlock(ip, XFS_IOLOCK_SHARED);
 
-	file_accessed(iocb->ki_filp);
+	if (!rwf)
+		file_accessed(iocb->ki_filp);
 	return ret;
 }
 
@@ -262,13 +263,14 @@ xfs_file_buffered_aio_read(
 
 	trace_xfs_file_buffered_read(ip, iov_iter_count(to), iocb->ki_pos);
 
-	if (!xfs_ilock_nowait(ip, XFS_IOLOCK_SHARED)) {
+	if (!rwf && !xfs_ilock_nowait(ip, XFS_IOLOCK_SHARED)) {
 		if (iocb->ki_flags & IOCB_NOWAIT)
 			return -EAGAIN;
 		xfs_ilock(ip, XFS_IOLOCK_SHARED);
 	}
 	ret = generic_file_read_iter(iocb, to, rwf);
-	xfs_iunlock(ip, XFS_IOLOCK_SHARED);
+	if (!rwf)
+		xfs_iunlock(ip, XFS_IOLOCK_SHARED);
 
 	return ret;
 }