1597 			    btrfs_root_last_snapshot(&root->root_item))  in run_delalloc_nocow()
3122 			if (dead_root && btrfs_root_refs(&dead_root->root_item) == 0)  in btrfs_orphan_cleanup()
3935 		WARN_ON(btrfs_root_refs(&root->root_item) != 0);  in btrfs_prune_dentries()
4013 	root_flags = btrfs_root_flags(&dest->root_item);  in btrfs_delete_subvolume()
4014 	btrfs_set_root_flags(&dest->root_item,  in btrfs_delete_subvolume()
4053 	memset(&dest->root_item.drop_progress, 0,  in btrfs_delete_subvolume()
4054 		sizeof(dest->root_item.drop_progress));  in btrfs_delete_subvolume()
4055 	dest->root_item.drop_level = 0;  in btrfs_delete_subvolume()
4056 	btrfs_set_root_refs(&dest->root_item, 0);  in btrfs_delete_subvolume()
4069 	ret = btrfs_uuid_tree_remove(trans, dest->root_item.uuid,  in btrfs_delete_subvolume()
4077 	if (!btrfs_is_empty_uuid(dest->root_item.received_uuid)) {  in btrfs_delete_subvolume()
4079 					  dest->root_item.received_uuid,  in btrfs_delete_subvolume()
4104 		root_flags = btrfs_root_flags(&dest->root_item);  in btrfs_delete_subvolume()
4105 		btrfs_set_root_flags(&dest->root_item,  in btrfs_delete_subvolume()
5122 	    ((btrfs_root_refs(&root->root_item) != 0 &&  in btrfs_evict_inode()
5136 		BUG_ON(btrfs_root_refs(&root->root_item) != 0 &&  in btrfs_evict_inode()
5305 	location->objectid = btrfs_root_dirid(&new_root->root_item);  in fixup_tree_root_location()
5363 	if (empty && btrfs_root_refs(&root->root_item) == 0) {  in inode_tree_del()
5572 		if (btrfs_root_refs(&root->root_item) == 0)  in btrfs_dentry_delete()
7081 	     btrfs_root_last_snapshot(&root->root_item)))  in can_nocow_extent()
8753 	if (btrfs_root_refs(&root->root_item) == 0)  in btrfs_drop_inode()