1511 		return btrfs_grab_root(fs_info->chunk_root);  in btrfs_get_global_root()
1601 	btrfs_put_root(fs_info->chunk_root);  in btrfs_free_fs_info()
1975 	btrfs_set_backup_chunk_root(root_backup, info->chunk_root->node->start);  in backup_super_roots()
1977 			       btrfs_header_generation(info->chunk_root->node));  in backup_super_roots()
1979 			       btrfs_header_level(info->chunk_root->node));  in backup_super_roots()
2143 		free_root_extent_buffers(info->chunk_root);  in free_root_pointers()
3414 	struct btrfs_root *chunk_root;  in open_ctree()  local
3429 	chunk_root = btrfs_alloc_root(fs_info, BTRFS_CHUNK_TREE_OBJECTID,  in open_ctree()
3431 	fs_info->chunk_root = chunk_root;  in open_ctree()
3432 	if (!tree_root || !chunk_root) {  in open_ctree()
3604 	ret = load_super_root(chunk_root, btrfs_super_chunk_root(disk_super),  in open_ctree()
3611 	read_extent_buffer(chunk_root->node, fs_info->chunk_tree_uuid,  in open_ctree()