1376 			    btrfs_root_last_snapshot(&root->root_item))  in run_delalloc_nocow()
3009 		u64 last_snapshot = btrfs_root_last_snapshot(&root->root_item);  in btrfs_finish_ordered_io()
4202 		WARN_ON(btrfs_root_refs(&root->root_item) != 0);  in btrfs_prune_dentries()
4273 	root_flags = btrfs_root_flags(&dest->root_item);  in btrfs_delete_subvolume()
4275 		btrfs_set_root_flags(&dest->root_item,  in btrfs_delete_subvolume()
4322 	memset(&dest->root_item.drop_progress, 0,  in btrfs_delete_subvolume()
4323 		sizeof(dest->root_item.drop_progress));  in btrfs_delete_subvolume()
4324 	dest->root_item.drop_level = 0;  in btrfs_delete_subvolume()
4325 	btrfs_set_root_refs(&dest->root_item, 0);  in btrfs_delete_subvolume()
4338 	ret = btrfs_uuid_tree_remove(trans, dest->root_item.uuid,  in btrfs_delete_subvolume()
4346 	if (!btrfs_is_empty_uuid(dest->root_item.received_uuid)) {  in btrfs_delete_subvolume()
4348 					  dest->root_item.received_uuid,  in btrfs_delete_subvolume()
4371 		root_flags = btrfs_root_flags(&dest->root_item);  in btrfs_delete_subvolume()
4372 		btrfs_set_root_flags(&dest->root_item,  in btrfs_delete_subvolume()
5369 	    ((btrfs_root_refs(&root->root_item) != 0 &&  in btrfs_evict_inode()
5386 		BUG_ON(btrfs_root_refs(&root->root_item) != 0 &&  in btrfs_evict_inode()
5555 	location->objectid = btrfs_root_dirid(&new_root->root_item);  in fixup_tree_root_location()
5614 	if (empty && btrfs_root_refs(&root->root_item) == 0) {  in inode_tree_del()
5781 		if (btrfs_root_refs(&root->root_item) == 0)  in btrfs_dentry_delete()
7275 	    btrfs_root_last_snapshot(&root->root_item))  in can_nocow_extent()
9267 	if (btrfs_root_refs(&root->root_item) == 0)  in btrfs_drop_inode()