diff --git a/ctree.c b/ctree.c
index dd61abcb..162e596d 100644
--- a/ctree.c
+++ b/ctree.c
@@ -2390,8 +2390,7 @@ int btrfs_truncate_item(struct btrfs_root *root, struct btrfs_path *path,
 	return ret;
 }
 
-int btrfs_extend_item(struct btrfs_trans_handle *trans,
-		      struct btrfs_root *root, struct btrfs_path *path,
+int btrfs_extend_item(struct btrfs_root *root, struct btrfs_path *path,
 		      u32 data_size)
 {
 	int ret = 0;
diff --git a/ctree.h b/ctree.h
index d92f7782..08397fa7 100644
--- a/ctree.h
+++ b/ctree.h
@@ -2598,8 +2598,8 @@ int btrfs_copy_root(struct btrfs_trans_handle *trans,
 		      struct btrfs_root *root,
 		      struct extent_buffer *buf,
 		      struct extent_buffer **cow_ret, u64 new_root_objectid);
-int btrfs_extend_item(struct btrfs_trans_handle *trans, struct btrfs_root
-		      *root, struct btrfs_path *path, u32 data_size);
+int btrfs_extend_item(struct btrfs_root *root, struct btrfs_path *path,
+		u32 data_size);
 int btrfs_truncate_item(struct btrfs_root *root, struct btrfs_path *path,
 			u32 new_size, int from_end);
 int btrfs_split_item(struct btrfs_trans_handle *trans,
diff --git a/dir-item.c b/dir-item.c
index 29d5aad5..e34f6935 100644
--- a/dir-item.c
+++ b/dir-item.c
@@ -46,7 +46,7 @@ static struct btrfs_dir_item *insert_with_overflow(struct btrfs_trans_handle
 		di = btrfs_match_dir_item_name(root, path, name, name_len);
 		if (di)
 			return ERR_PTR(-EEXIST);
-		ret = btrfs_extend_item(trans, root, path, data_size);
+		ret = btrfs_extend_item(root, path, data_size);
 		WARN_ON(ret > 0);
 	}
 	if (ret < 0)
diff --git a/extent-tree.c b/extent-tree.c
index 9c0ecb36..f9ab1d67 100644
--- a/extent-tree.c
+++ b/extent-tree.c
@@ -574,7 +574,7 @@ static int convert_extent_item_v0(struct btrfs_trans_handle *trans,
 		return ret;
 	BUG_ON(ret);
 
-	ret = btrfs_extend_item(trans, root, path, new_size);
+	ret = btrfs_extend_item(root, path, new_size);
 	BUG_ON(ret);
 
 	leaf = path->nodes[0];
@@ -1188,7 +1188,7 @@ static int setup_inline_extent_backref(struct btrfs_trans_handle *trans,
 	type = extent_ref_type(parent, owner);
 	size = btrfs_extent_inline_ref_size(type);
 
-	ret = btrfs_extend_item(trans, root, path, size);
+	ret = btrfs_extend_item(root, path, size);
 	BUG_ON(ret);
 
 	ei = btrfs_item_ptr(leaf, path->slots[0], struct btrfs_extent_item);
diff --git a/file-item.c b/file-item.c
index d341b555..22e508b8 100644
--- a/file-item.c
+++ b/file-item.c
@@ -277,7 +277,7 @@ int btrfs_csum_file_block(struct btrfs_trans_handle *trans,
 		diff = diff - btrfs_item_size_nr(leaf, path->slots[0]);
 		if (diff != csum_size)
 			goto insert;
-		ret = btrfs_extend_item(trans, root, path, diff);
+		ret = btrfs_extend_item(root, path, diff);
 		BUG_ON(ret);
 		goto csum;
 	}
diff --git a/inode-item.c b/inode-item.c
index 48f0e6f0..4c7ceac4 100644
--- a/inode-item.c
+++ b/inode-item.c
@@ -79,7 +79,7 @@ int btrfs_insert_inode_ref(struct btrfs_trans_handle *trans,
 			goto out;
 
 		old_size = btrfs_item_size_nr(path->nodes[0], path->slots[0]);
-		ret = btrfs_extend_item(trans, root, path, ins_len);
+		ret = btrfs_extend_item(root, path, ins_len);
 		BUG_ON(ret);
 		ref = btrfs_item_ptr(path->nodes[0], path->slots[0],
 				     struct btrfs_inode_ref);
@@ -354,7 +354,7 @@ int btrfs_insert_inode_extref(struct btrfs_trans_handle *trans,
 						   name, name_len, NULL))
 			goto out;
 
-		btrfs_extend_item(trans, root, path, ins_len);
+		btrfs_extend_item(root, path, ins_len);
 		ret = 0;
 	}