1/*
 2 * OpenRISC Linux
 3 *
 4 * Linux architectural port borrowing liberally from similar works of
 5 * others.  All original copyrights apply as per the original source
 6 * declaration.
 7 *
 8 * OpenRISC implementation:
 9 * Copyright (C) 2003 Matjaz Breskvar <phoenix@bsemi.com>
10 * Copyright (C) 2010-2011 Jonas Bonn <jonas@southpole.se>
11 * et al.
12 *
13 * This program is free software; you can redistribute it and/or modify
14 * it under the terms of the GNU General Public License as published by
15 * the Free Software Foundation; either version 2 of the License, or
16 * (at your option) any later version.
17 */
18
19#ifndef __ASM_OPENRISC_SPINLOCK_H
20#define __ASM_OPENRISC_SPINLOCK_H
21
22#error "or32 doesn't do SMP yet"
 
 
 
 
 
 
 
 
 
 
23
24#endif

 1/* SPDX-License-Identifier: GPL-2.0-or-later */
 2/*
 3 * OpenRISC Linux
 4 *
 5 * Linux architectural port borrowing liberally from similar works of
 6 * others.  All original copyrights apply as per the original source
 7 * declaration.
 8 *
 9 * OpenRISC implementation:
10 * Copyright (C) 2003 Matjaz Breskvar <phoenix@bsemi.com>
11 * Copyright (C) 2010-2011 Jonas Bonn <jonas@southpole.se>
12 * et al.
 
 
 
 
 
13 */
14
15#ifndef __ASM_OPENRISC_SPINLOCK_H
16#define __ASM_OPENRISC_SPINLOCK_H
17
18#include <asm/qspinlock.h>
19
20#include <asm/qrwlock.h>
21
22#define arch_read_lock_flags(lock, flags) arch_read_lock(lock)
23#define arch_write_lock_flags(lock, flags) arch_write_lock(lock)
24
25#define arch_spin_relax(lock)	cpu_relax()
26#define arch_read_relax(lock)	cpu_relax()
27#define arch_write_relax(lock)	cpu_relax()
28
29
30#endif