diff --git a/fs/udf/inode.c b/fs/udf/inode.c
index 4b2713799589..9655fc014c7a 100644
--- a/fs/udf/inode.c
+++ b/fs/udf/inode.c
@@ -320,88 +320,6 @@ int udf_expand_file_adinicb(struct inode *inode)
 	return err;
 }
 
-struct buffer_head *udf_expand_dir_adinicb(struct inode *inode,
-					    udf_pblk_t *block, int *err)
-{
-	udf_pblk_t newblock;
-	struct buffer_head *dbh = NULL;
-	struct kernel_lb_addr eloc;
-	struct extent_position epos;
-	uint8_t alloctype;
-	struct udf_inode_info *iinfo = UDF_I(inode);
-	struct udf_fileident_iter iter;
-	uint8_t *impuse;
-	int ret;
-
-	if (UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_USE_SHORT_AD))
-		alloctype = ICBTAG_FLAG_AD_SHORT;
-	else
-		alloctype = ICBTAG_FLAG_AD_LONG;
-
-	if (!inode->i_size) {
-		iinfo->i_alloc_type = alloctype;
-		mark_inode_dirty(inode);
-		return NULL;
-	}
-
-	/* alloc block, and copy data to it */
-	*block = udf_new_block(inode->i_sb, inode,
-			       iinfo->i_location.partitionReferenceNum,
-			       iinfo->i_location.logicalBlockNum, err);
-	if (!(*block))
-		return NULL;
-	newblock = udf_get_pblock(inode->i_sb, *block,
-				  iinfo->i_location.partitionReferenceNum,
-				0);
-	if (!newblock)
-		return NULL;
-	dbh = udf_tgetblk(inode->i_sb, newblock);
-	if (!dbh)
-		return NULL;
-	lock_buffer(dbh);
-	memcpy(dbh->b_data, iinfo->i_data, inode->i_size);
-	memset(dbh->b_data + inode->i_size, 0,
-	       inode->i_sb->s_blocksize - inode->i_size);
-	set_buffer_uptodate(dbh);
-	unlock_buffer(dbh);
-
-	/* Drop inline data, add block instead */
-	iinfo->i_alloc_type = alloctype;
-	memset(iinfo->i_data + iinfo->i_lenEAttr, 0, iinfo->i_lenAlloc);
-	iinfo->i_lenAlloc = 0;
-	eloc.logicalBlockNum = *block;
-	eloc.partitionReferenceNum =
-				iinfo->i_location.partitionReferenceNum;
-	iinfo->i_lenExtents = inode->i_size;
-	epos.bh = NULL;
-	epos.block = iinfo->i_location;
-	epos.offset = udf_file_entry_alloc_offset(inode);
-	udf_add_aext(inode, &epos, &eloc, inode->i_size, 0);
-	brelse(epos.bh);
-	mark_inode_dirty(inode);
-
-	/* Now fixup tags in moved directory entries */
-	for (ret = udf_fiiter_init(&iter, inode, 0);
-	     !ret && iter.pos < inode->i_size;
-	     ret = udf_fiiter_advance(&iter)) {
-		iter.fi.descTag.tagLocation = cpu_to_le32(*block);
-		if (iter.fi.lengthOfImpUse != cpu_to_le16(0))
-			impuse = dbh->b_data + iter.pos +
-						sizeof(struct fileIdentDesc);
-		else
-			impuse = NULL;
-		udf_fiiter_write_fi(&iter, impuse);
-	}
-	/*
-	 * We don't expect the iteration to fail as the directory has been
-	 * already verified to be correct
-	 */
-	WARN_ON_ONCE(ret);
-	udf_fiiter_release(&iter);
-
-	return dbh;
-}
-
 static int udf_get_block(struct inode *inode, sector_t block,
 			 struct buffer_head *bh_result, int create)
 {
diff --git a/fs/udf/namei.c b/fs/udf/namei.c
index 7c95c549dd64..78bc4bbb7c54 100644
--- a/fs/udf/namei.c
+++ b/fs/udf/namei.c
@@ -326,6 +326,88 @@ static struct dentry *udf_lookup(struct inode *dir, struct dentry *dentry,
 	return d_splice_alias(inode, dentry);
 }
 
+static struct buffer_head *udf_expand_dir_adinicb(struct inode *inode,
+					udf_pblk_t *block, int *err)
+{
+	udf_pblk_t newblock;
+	struct buffer_head *dbh = NULL;
+	struct kernel_lb_addr eloc;
+	struct extent_position epos;
+	uint8_t alloctype;
+	struct udf_inode_info *iinfo = UDF_I(inode);
+	struct udf_fileident_iter iter;
+	uint8_t *impuse;
+	int ret;
+
+	if (UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_USE_SHORT_AD))
+		alloctype = ICBTAG_FLAG_AD_SHORT;
+	else
+		alloctype = ICBTAG_FLAG_AD_LONG;
+
+	if (!inode->i_size) {
+		iinfo->i_alloc_type = alloctype;
+		mark_inode_dirty(inode);
+		return NULL;
+	}
+
+	/* alloc block, and copy data to it */
+	*block = udf_new_block(inode->i_sb, inode,
+			       iinfo->i_location.partitionReferenceNum,
+			       iinfo->i_location.logicalBlockNum, err);
+	if (!(*block))
+		return NULL;
+	newblock = udf_get_pblock(inode->i_sb, *block,
+				  iinfo->i_location.partitionReferenceNum,
+				0);
+	if (!newblock)
+		return NULL;
+	dbh = udf_tgetblk(inode->i_sb, newblock);
+	if (!dbh)
+		return NULL;
+	lock_buffer(dbh);
+	memcpy(dbh->b_data, iinfo->i_data, inode->i_size);
+	memset(dbh->b_data + inode->i_size, 0,
+	       inode->i_sb->s_blocksize - inode->i_size);
+	set_buffer_uptodate(dbh);
+	unlock_buffer(dbh);
+
+	/* Drop inline data, add block instead */
+	iinfo->i_alloc_type = alloctype;
+	memset(iinfo->i_data + iinfo->i_lenEAttr, 0, iinfo->i_lenAlloc);
+	iinfo->i_lenAlloc = 0;
+	eloc.logicalBlockNum = *block;
+	eloc.partitionReferenceNum =
+				iinfo->i_location.partitionReferenceNum;
+	iinfo->i_lenExtents = inode->i_size;
+	epos.bh = NULL;
+	epos.block = iinfo->i_location;
+	epos.offset = udf_file_entry_alloc_offset(inode);
+	udf_add_aext(inode, &epos, &eloc, inode->i_size, 0);
+	brelse(epos.bh);
+	mark_inode_dirty(inode);
+
+	/* Now fixup tags in moved directory entries */
+	for (ret = udf_fiiter_init(&iter, inode, 0);
+	     !ret && iter.pos < inode->i_size;
+	     ret = udf_fiiter_advance(&iter)) {
+		iter.fi.descTag.tagLocation = cpu_to_le32(*block);
+		if (iter.fi.lengthOfImpUse != cpu_to_le16(0))
+			impuse = dbh->b_data + iter.pos +
+						sizeof(struct fileIdentDesc);
+		else
+			impuse = NULL;
+		udf_fiiter_write_fi(&iter, impuse);
+	}
+	/*
+	 * We don't expect the iteration to fail as the directory has been
+	 * already verified to be correct
+	 */
+	WARN_ON_ONCE(ret);
+	udf_fiiter_release(&iter);
+
+	return dbh;
+}
+
 static struct fileIdentDesc *udf_add_entry(struct inode *dir,
 					   struct dentry *dentry,
 					   struct udf_fileident_bh *fibh,
diff --git a/fs/udf/udfdecl.h b/fs/udf/udfdecl.h
index 22a8466e335c..676fa2996ffe 100644
--- a/fs/udf/udfdecl.h
+++ b/fs/udf/udfdecl.h
@@ -169,8 +169,6 @@ static inline struct inode *udf_iget(struct super_block *sb,
 	return __udf_iget(sb, ino, false);
 }
 extern int udf_expand_file_adinicb(struct inode *);
-extern struct buffer_head *udf_expand_dir_adinicb(struct inode *inode,
-						  udf_pblk_t *block, int *err);
 extern struct buffer_head *udf_bread(struct inode *inode, udf_pblk_t block,
 				      int create, int *err);
 extern int udf_setsize(struct inode *, loff_t);