1188 	old_root_used = btrfs_root_used(&root->root_item);  in update_cowonly_root()
1191 		old_root_bytenr = btrfs_root_bytenr(&root->root_item);  in update_cowonly_root()
1193 		    old_root_used == btrfs_root_used(&root->root_item))  in update_cowonly_root()
1196 		btrfs_set_root_node(&root->root_item, root->node);  in update_cowonly_root()
1199 					&root->root_item);  in update_cowonly_root()
1203 		old_root_used = btrfs_root_used(&root->root_item);  in update_cowonly_root()
1353 				btrfs_set_root_node(&root->root_item,  in commit_fs_roots()
1359 						&root->root_item);  in commit_fs_roots()
1531 	ASSERT(pending->root_item);  in create_pending_snapshot()
1532 	new_root_item = pending->root_item;  in create_pending_snapshot()
1606 	btrfs_set_root_last_snapshot(&root->root_item, trans->transid);  in create_pending_snapshot()
1607 	memcpy(new_root_item, &root->root_item, sizeof(*new_root_item));  in create_pending_snapshot()
1620 	memcpy(new_root_item->parent_uuid, root->root_item.uuid,  in create_pending_snapshot()
1764 	pending->root_item = NULL;  in create_pending_snapshot()
1791 	struct btrfs_root_item *root_item;  in update_super_roots()  local
1796 	root_item = &fs_info->chunk_root->root_item;  in update_super_roots()
1797 	super->chunk_root = root_item->bytenr;  in update_super_roots()
1798 	super->chunk_root_generation = root_item->generation;  in update_super_roots()
1799 	super->chunk_root_level = root_item->level;  in update_super_roots()
1801 	root_item = &fs_info->tree_root->root_item;  in update_super_roots()
1802 	super->root = root_item->bytenr;  in update_super_roots()
1803 	super->generation = root_item->generation;  in update_super_roots()
1804 	super->root_level = root_item->level;  in update_super_roots()
1806 		super->cache_generation = root_item->generation;  in update_super_roots()
1808 		super->uuid_tree_generation = root_item->generation;  in update_super_roots()
2351 	btrfs_set_root_node(&fs_info->tree_root->root_item,  in btrfs_commit_transaction()
2356 	btrfs_set_root_node(&fs_info->chunk_root->root_item,  in btrfs_commit_transaction()