2 * Copyright (C) 2004-2008 Red Hat, Inc. All rights reserved.
4 * This file is part of LVM2.
6 * This copyrighted material is made available to anyone wishing to use,
7 * modify, copy, or redistribute it subject to the terms and conditions
8 * of the GNU Lesser General Public License v.2.1.
10 * You should have received a copy of the GNU Lesser General Public License
11 * along with this program; if not, write to the Free Software Foundation,
12 * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 #define MAJOR(dev) ((dev & 0xfff00) >> 8)
19 #define MINOR(dev) ((dev & 0xff) | ((dev >> 12) & 0xfff00))
20 #define MKDEV(ma,mi) ((mi & 0xff) | (ma << 8) | ((mi & ~0xff) << 12))