1 files changed, 0 insertions, 79 deletions
diff --git a/fs/btrfs/dir-item.c b/fs/btrfs/dir-item.c
index 1a3929afdc4..aab197a6d55 100644
--- a/fs/btrfs/dir-item.c
+++ b/fs/btrfs/dir-item.c
@@ -114,85 +114,6 @@ struct btrfs_dir_item *btrfs_lookup_dir_item(struct btrfs_trans_handle *trans,
 	return btrfs_match_dir_item_name(root, path, name, name_len);
 }
 
-static int __verify_dir_item(struct btrfs_dir_item *item, u32 start, u32 total)
-{
-	u16 max_len = BTRFS_NAME_LEN;
-	u32 end;
-
-	if (item->type >= BTRFS_FT_MAX) {
-		printf("%s: invalid dir item type: %i\n", __func__, item->type);
-		return 1;
-	}
-
-	if (item->type == BTRFS_FT_XATTR)
-		max_len = 255; /* XATTR_NAME_MAX */
-
-	end = start + sizeof(*item) + item->name_len;
-	if (item->name_len > max_len || end > total) {
-		printf("%s: invalid dir item name len: %u\n", __func__,
-		       item->name_len);
-		return 1;
-	}
-
-	return 0;
-}
-
-static struct btrfs_dir_item *
-__btrfs_match_dir_item_name(struct __btrfs_path *path, const char *name,
-			  int name_len)
-{
-	struct btrfs_dir_item *item;
-	u32 total_len, cur = 0, this_len;
-	const char *name_ptr;
-
-	item = btrfs_path_item_ptr(path, struct btrfs_dir_item);
-
-	total_len = btrfs_path_item_size(path);
-
-	while (cur < total_len) {
-		btrfs_dir_item_to_cpu(item);
-		this_len = sizeof(*item) + item->name_len + item->data_len;
-		name_ptr = (const char *) (item + 1);
-
-		if (__verify_dir_item(item, cur, total_len))
-			return NULL;
-		if (item->name_len == name_len && !memcmp(name_ptr, name,
-							  name_len))
-			return item;
-
-		cur += this_len;
-		item = (struct btrfs_dir_item *) ((u8 *) item + this_len);
-	}
-
-	return NULL;
-}
-
-int __btrfs_lookup_dir_item(const struct __btrfs_root *root, u64 dir,
-			  const char *name, int name_len,
-			  struct btrfs_dir_item *item)
-{
-	struct __btrfs_path path;
-	struct btrfs_key key;
-	struct btrfs_dir_item *res = NULL;
-
-	key.objectid = dir;
-	key.type = BTRFS_DIR_ITEM_KEY;
-	key.offset = btrfs_name_hash(name, name_len);
-
-	if (btrfs_search_tree(root, &key, &path))
-		return -1;
-
-	if (btrfs_comp_keys_type(&key, btrfs_path_leaf_key(&path)))
-		goto out;
-
-	res = __btrfs_match_dir_item_name(&path, name, name_len);
-	if (res)
-		*item = *res;
-out:
-	__btrfs_free_path(&path);
-	return res ? 0 : -1;
-}
-
 int btrfs_iter_dir(struct btrfs_root *root, u64 ino,
 		   btrfs_iter_dir_callback_t callback)
 {