1 files changed, 0 insertions, 111 deletions
diff --git a/fs/btrfs/subvolume.c b/fs/btrfs/subvolume.c
index 6fc28d53e55..2815673bcd6 100644
--- a/fs/btrfs/subvolume.c
+++ b/fs/btrfs/subvolume.c
@@ -221,117 +221,6 @@ out:
 	return ret;
 }
 
-static int get_subvol_name(u64 subvolid, char *name, int max_len)
-{
-	struct btrfs_root_ref rref;
-	struct btrfs_inode_ref iref;
-	struct __btrfs_root root;
-	u64 dir;
-	char tmp[BTRFS_NAME_LEN];
-	char *ptr;
-
-	ptr = name + max_len - 1;
-	*ptr = '\0';
-
-	while (subvolid != BTRFS_FS_TREE_OBJECTID) {
-		subvolid = btrfs_lookup_root_ref(subvolid, &rref, tmp);
-
-		if (subvolid == -1ULL)
-			return -1;
-
-		ptr -= rref.name_len + 1;
-		if (ptr < name)
-			goto too_long;
-
-		memcpy(ptr + 1, tmp, rref.name_len);
-		*ptr = '/';
-
-		if (btrfs_find_root(subvolid, &root, NULL))
-			return -1;
-
-		dir = rref.dirid;
-
-		while (dir != BTRFS_FIRST_FREE_OBJECTID) {
-			dir = __btrfs_lookup_inode_ref(&root, dir, &iref, tmp);
-
-			if (dir == -1ULL)
-				return -1;
-
-			ptr -= iref.name_len + 1;
-			if (ptr < name)
-				goto too_long;
-
-			memcpy(ptr + 1, tmp, iref.name_len);
-			*ptr = '/';
-		}
-	}
-
-	if (ptr == name + max_len - 1) {
-		name[0] = '/';
-		name[1] = '\0';
-	} else {
-		memmove(name, ptr, name + max_len - ptr);
-	}
-
-	return 0;
-
-too_long:
-	printf("%s: subvolume name too long\n", __func__);
-	return -1;
-}
-
-u64 btrfs_get_default_subvol_objectid(void)
-{
-	struct btrfs_dir_item item;
-
-	if (__btrfs_lookup_dir_item(&btrfs_info.tree_root,
-				  btrfs_info.sb.root_dir_objectid, "default", 7,
-				  &item))
-		return BTRFS_FS_TREE_OBJECTID;
-	return item.location.objectid;
-}
-
-static void list_subvols(u64 tree, char *nameptr, int max_name_len, int level)
-{
-	struct btrfs_key key, *found_key;
-	struct __btrfs_path path;
-	struct btrfs_root_ref *ref;
-	int res;
-
-	key.objectid = tree;
-	key.type = BTRFS_ROOT_REF_KEY;
-	key.offset = 0;
-
-	if (btrfs_search_tree(&btrfs_info.tree_root, &key, &path))
-		return;
-
-	do {
-		found_key = btrfs_path_leaf_key(&path);
-		if (btrfs_comp_keys_type(&key, found_key))
-			break;
-
-		ref = btrfs_path_item_ptr(&path, struct btrfs_root_ref);
-		btrfs_root_ref_to_cpu(ref);
-
-		printf("ID %llu parent %llu name ", found_key->offset, tree);
-		if (nameptr && !get_subvol_name(found_key->offset, nameptr,
-						max_name_len))
-			printf("%s\n", nameptr);
-		else
-			printf("%.*s\n", (int) ref->name_len,
-			       (const char *) (ref + 1));
-
-		if (level > 0)
-			list_subvols(found_key->offset, nameptr, max_name_len,
-				     level - 1);
-		else
-			printf("%s: Too much recursion, maybe skipping some "
-			       "subvolumes\n", __func__);
-	} while (!(res = btrfs_next_slot(&path)));
-
-	__btrfs_free_path(&path);
-}
-
 void btrfs_list_subvols(void)
 {
 	struct btrfs_fs_info *fs_info = current_fs_info;