Cregit: Linux 6.7: barrier.h

Contributors: 5
Author	Tokens	Token Proportion	Commits	Commit Proportion
Arnaldo Carvalho de Melo	12	48.00%	1	16.67%
Peter Zijlstra	6	24.00%	2	33.33%
Deng-Cheng Zhu	3	12.00%	1	16.67%
Ingo Molnar	3	12.00%	1	16.67%
James Hogan	1	4.00%	1	16.67%
Total	25		6

/*
 * Copied from the kernel sources to tools/:
 *
 * This file is subject to the terms and conditions of the GNU General Public
 * License.  See the file "COPYING" in the main directory of this archive
 * for more details.
 *
 * Copyright (C) 2001 - 2012 Tensilica Inc.
 */

#ifndef _TOOLS_LINUX_XTENSA_SYSTEM_H
#define _TOOLS_LINUX_XTENSA_SYSTEM_H

#define mb()  ({ __asm__ __volatile__("memw" : : : "memory"); })
#define rmb() barrier()
#define wmb() mb()

#endif /* _TOOLS_LINUX_XTENSA_SYSTEM_H */