1466 			    btrfs_root_last_snapshot(&root->root_item))  in run_delalloc_nocow()
3097 		u64 last_snapshot = btrfs_root_last_snapshot(&root->root_item);  in btrfs_finish_ordered_io()
4345 		WARN_ON(btrfs_root_refs(&root->root_item) != 0);  in btrfs_prune_dentries()
4423 	root_flags = btrfs_root_flags(&dest->root_item);  in btrfs_delete_subvolume()
4424 	btrfs_set_root_flags(&dest->root_item,  in btrfs_delete_subvolume()
4464 	memset(&dest->root_item.drop_progress, 0,  in btrfs_delete_subvolume()
4465 		sizeof(dest->root_item.drop_progress));  in btrfs_delete_subvolume()
4466 	dest->root_item.drop_level = 0;  in btrfs_delete_subvolume()
4467 	btrfs_set_root_refs(&dest->root_item, 0);  in btrfs_delete_subvolume()
4480 	ret = btrfs_uuid_tree_remove(trans, dest->root_item.uuid,  in btrfs_delete_subvolume()
4488 	if (!btrfs_is_empty_uuid(dest->root_item.received_uuid)) {  in btrfs_delete_subvolume()
4490 					  dest->root_item.received_uuid,  in btrfs_delete_subvolume()
4513 		root_flags = btrfs_root_flags(&dest->root_item);  in btrfs_delete_subvolume()
4514 		btrfs_set_root_flags(&dest->root_item,  in btrfs_delete_subvolume()
5466 	    ((btrfs_root_refs(&root->root_item) != 0 &&  in btrfs_evict_inode()
5480 		BUG_ON(btrfs_root_refs(&root->root_item) != 0 &&  in btrfs_evict_inode()
5649 	location->objectid = btrfs_root_dirid(&new_root->root_item);  in fixup_tree_root_location()
5708 	if (empty && btrfs_root_refs(&root->root_item) == 0) {  in inode_tree_del()
5913 		if (btrfs_root_refs(&root->root_item) == 0)  in btrfs_dentry_delete()
7418 	    btrfs_root_last_snapshot(&root->root_item))  in can_nocow_extent()
9397 	if (btrfs_root_refs(&root->root_item) == 0)  in btrfs_drop_inode()