1 files changed, 1 insertions, 72 deletions

diff --git a/inode-item.c b/inode-item.c
index 28865f7..8cc98c6 100644
--- a/inode-item.c
+++ b/inode-item.c
@@ -20,7 +20,7 @@
 #include "disk-io.h"
 #include "transaction.h"
 
-int find_name_in_backref(struct btrfs_path *path, const char * name,
+static int find_name_in_backref(struct btrfs_path *path, const char * name,
 			 int name_len, struct btrfs_inode_ref **ref_ret)
 {
 	struct extent_buffer *leaf;
@@ -49,60 +49,6 @@ int find_name_in_backref(struct btrfs_path *path, const char * name,
 	return 0;
 }
 
-int btrfs_del_inode_ref(struct btrfs_trans_handle *trans,
-			   struct btrfs_root *root,
-			   const char *name, int name_len,
-			   u64 inode_objectid, u64 ref_objectid)
-{
-	struct btrfs_path *path;
-	struct btrfs_key key;
-	struct btrfs_inode_ref *ref;
-	struct extent_buffer *leaf;
-	unsigned long ptr;
-	unsigned long item_start;
-	u32 item_size;
-	u32 sub_item_len;
-	int ret;
-	int del_len = name_len + sizeof(*ref);
-
-	key.objectid = inode_objectid;
-	key.offset = ref_objectid;
-	btrfs_set_key_type(&key, BTRFS_INODE_REF_KEY);
-
-	path = btrfs_alloc_path();
-	if (!path)
-		return -ENOMEM;
-
-	ret = btrfs_search_slot(trans, root, &key, path, -1, 1);
-	if (ret > 0) {
-		ret = -ENOENT;
-		goto out;
-	} else if (ret < 0) {
-		goto out;
-	}
-	if (!find_name_in_backref(path, name, name_len, &ref)) {
-		ret = -ENOENT;
-		goto out;
-	}
-	leaf = path->nodes[0];
-	item_size = btrfs_item_size_nr(leaf, path->slots[0]);
-	if (del_len == item_size) {
-		ret = btrfs_del_item(trans, root, path);
-		goto out;
-	}
-	ptr = (unsigned long)ref;
-	sub_item_len = name_len + sizeof(*ref);
-	item_start = btrfs_item_ptr_offset(leaf, path->slots[0]);
-	memmove_extent_buffer(leaf, ptr, ptr + sub_item_len,
-			      item_size - (ptr + sub_item_len - item_start));
-	ret = btrfs_truncate_item(trans, root, path,
-				  item_size - sub_item_len, 1);
-	BUG_ON(ret);
-out:
-	btrfs_free_path(path);
-	return ret;
-}
-
 int btrfs_insert_inode_ref(struct btrfs_trans_handle *trans,
 			   struct btrfs_root *root,
 			   const char *name, int name_len,
@@ -158,23 +104,6 @@ out:
 	return ret;
 }
 
-int btrfs_insert_empty_inode(struct btrfs_trans_handle *trans,
-			     struct btrfs_root *root,
-			     struct btrfs_path *path, u64 objectid)
-{
-	struct btrfs_key key;
-	int ret;
-	key.objectid = objectid;
-	btrfs_set_key_type(&key, BTRFS_INODE_ITEM_KEY);
-	key.offset = 0;
-
-	ret = btrfs_insert_empty_item(trans, root, path, &key,
-				      sizeof(struct btrfs_inode_item));
-	if (ret == 0 && objectid > root->highest_inode)
-		root->highest_inode = objectid;
-	return ret;
-}
-
 int btrfs_lookup_inode(struct btrfs_trans_handle *trans, struct btrfs_root
 		       *root, struct btrfs_path *path,
 		       struct btrfs_key *location, int mod)