/*
* From linux/fs/btrfs/ctree.h
* Copyright (C) 2007,2008 Oracle. All rights reserved.
*
* Modified in 2017 by Marek Behun, CZ.NIC, marek.behun@nic.cz
/*
* From linux/fs/btrfs/ctree.h
* Copyright (C) 2007,2008 Oracle. All rights reserved.
*
* Modified in 2017 by Marek Behun, CZ.NIC, marek.behun@nic.cz