1725 			    btrfs_root_last_snapshot(&root->root_item))  in run_delalloc_nocow()
3547 			if (dead_root && btrfs_root_refs(&dead_root->root_item) == 0)  in btrfs_orphan_cleanup()
4373 		WARN_ON(btrfs_root_refs(&root->root_item) != 0);  in btrfs_prune_dentries()
4450 	root_flags = btrfs_root_flags(&dest->root_item);  in btrfs_delete_subvolume()
4451 	btrfs_set_root_flags(&dest->root_item,  in btrfs_delete_subvolume()
4493 	memset(&dest->root_item.drop_progress, 0,  in btrfs_delete_subvolume()
4494 		sizeof(dest->root_item.drop_progress));  in btrfs_delete_subvolume()
4495 	btrfs_set_root_drop_level(&dest->root_item, 0);  in btrfs_delete_subvolume()
4496 	btrfs_set_root_refs(&dest->root_item, 0);  in btrfs_delete_subvolume()
4508 	ret = btrfs_uuid_tree_remove(trans, dest->root_item.uuid,  in btrfs_delete_subvolume()
4515 	if (!btrfs_is_empty_uuid(dest->root_item.received_uuid)) {  in btrfs_delete_subvolume()
4517 					  dest->root_item.received_uuid,  in btrfs_delete_subvolume()
4539 		root_flags = btrfs_root_flags(&dest->root_item);  in btrfs_delete_subvolume()
4540 		btrfs_set_root_flags(&dest->root_item,  in btrfs_delete_subvolume()
5583 	    ((btrfs_root_refs(&root->root_item) != 0 &&  in btrfs_evict_inode()
5597 		BUG_ON(btrfs_root_refs(&root->root_item) != 0 &&  in btrfs_evict_inode()
5764 	location->objectid = btrfs_root_dirid(&new_root->root_item);  in fixup_tree_root_location()
5822 	if (empty && btrfs_root_refs(&root->root_item) == 0) {  in inode_tree_del()
6031 		if (btrfs_root_refs(&root->root_item) == 0)  in btrfs_dentry_delete()
7551 	     btrfs_root_last_snapshot(&root->root_item)))  in can_nocow_extent()
9197 	if (btrfs_root_refs(&root->root_item) == 0)  in btrfs_drop_inode()