ia64/linux-2.6.18-xen.hg

annotate fs/ocfs2/endian.h @ 524:7f8b544237bf

netfront: Allow netfront in domain 0.

This is useful if your physical network device is in a utility domain.

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
author Keir Fraser <keir.fraser@citrix.com>
date Tue Apr 15 15:18:58 2008 +0100 (2008-04-15)
parents 831230e53067
children
rev   line source
ian@0 1 /* -*- mode: c; c-basic-offset: 8; -*-
ian@0 2 * vim: noexpandtab sw=8 ts=8 sts=0:
ian@0 3 *
ian@0 4 * Copyright (C) 2005 Oracle. All rights reserved.
ian@0 5 *
ian@0 6 * This program is free software; you can redistribute it and/or
ian@0 7 * modify it under the terms of the GNU General Public
ian@0 8 * License as published by the Free Software Foundation; either
ian@0 9 * version 2 of the License, or (at your option) any later version.
ian@0 10 *
ian@0 11 * This program is distributed in the hope that it will be useful,
ian@0 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
ian@0 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
ian@0 14 * General Public License for more details.
ian@0 15 *
ian@0 16 * You should have received a copy of the GNU General Public
ian@0 17 * License along with this program; if not, write to the
ian@0 18 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
ian@0 19 * Boston, MA 021110-1307, USA.
ian@0 20 */
ian@0 21
ian@0 22 #ifndef OCFS2_ENDIAN_H
ian@0 23 #define OCFS2_ENDIAN_H
ian@0 24
ian@0 25 static inline void le16_add_cpu(__le16 *var, u16 val)
ian@0 26 {
ian@0 27 *var = cpu_to_le16(le16_to_cpu(*var) + val);
ian@0 28 }
ian@0 29
ian@0 30 static inline void le32_add_cpu(__le32 *var, u32 val)
ian@0 31 {
ian@0 32 *var = cpu_to_le32(le32_to_cpu(*var) + val);
ian@0 33 }
ian@0 34
ian@0 35 static inline void le32_and_cpu(__le32 *var, u32 val)
ian@0 36 {
ian@0 37 *var = cpu_to_le32(le32_to_cpu(*var) & val);
ian@0 38 }
ian@0 39
ian@0 40 static inline void be32_add_cpu(__be32 *var, u32 val)
ian@0 41 {
ian@0 42 *var = cpu_to_be32(be32_to_cpu(*var) + val);
ian@0 43 }
ian@0 44
ian@0 45 #endif /* OCFS2_ENDIAN_H */