1074 	struct btrfs_root *tree_root = root->fs_info->tree_root;  in update_cowonly_root()  local
1085 		ret = btrfs_update_root(trans, tree_root,  in update_cowonly_root()
1114 	eb = btrfs_lock_root_node(fs_info->tree_root);  in commit_cowonly_roots()
1115 	ret = btrfs_cow_block(trans, fs_info->tree_root, eb, NULL,  in commit_cowonly_roots()
1239 			err = btrfs_update_root(trans, fs_info->tree_root,  in commit_fs_roots()
1273 		btrfs_btree_balance_dirty(info->tree_root);  in btrfs_defrag_root()
1304 	struct btrfs_root *tree_root = fs_info->tree_root;  in create_pending_snapshot()  local
1334 	pending->error = btrfs_find_free_objectid(tree_root, &objectid);  in create_pending_snapshot()
1457 	ret = btrfs_insert_root(trans, tree_root, &key, new_root_item);  in create_pending_snapshot()
1468 	ret = btrfs_add_root_ref(trans, tree_root, objectid,  in create_pending_snapshot()
1601 	root_item = &root->fs_info->tree_root->root_item;  in update_super_roots()
1791 	if (btrfs_test_opt(fs_info->tree_root, FLUSHONCOMMIT))  in btrfs_start_delalloc_flush()
1798 	if (btrfs_test_opt(fs_info->tree_root, FLUSHONCOMMIT))  in btrfs_wait_delalloc_flush()
2083 	btrfs_set_root_node(&root->fs_info->tree_root->root_item,  in btrfs_commit_transaction()
2084 			    root->fs_info->tree_root->node);  in btrfs_commit_transaction()
2085 	list_add_tail(&root->fs_info->tree_root->dirty_list,  in btrfs_commit_transaction()