[mirror_ubuntu-jammy-kernel.git] / arch / openrisc / include / asm / spinlock.h

/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 * OpenRISC Linux
 *
 * Linux architectural port borrowing liberally from similar works of
 * others.  All original copyrights apply as per the original source
 * declaration.
 *
 * OpenRISC implementation:
 * Copyright (C) 2003 Matjaz Breskvar <phoenix@bsemi.com>
 * Copyright (C) 2010-2011 Jonas Bonn <jonas@southpole.se>
 * et al.
 */

#ifndef __ASM_OPENRISC_SPINLOCK_H
#define __ASM_OPENRISC_SPINLOCK_H

#include <asm/qspinlock.h>

#include <asm/qrwlock.h>

#define arch_read_lock_flags(lock, flags) arch_read_lock(lock)
#define arch_write_lock_flags(lock, flags) arch_write_lock(lock)

#define arch_spin_relax(lock)	cpu_relax()
#define arch_read_relax(lock)	cpu_relax()
#define arch_write_relax(lock)	cpu_relax()


#endif
Commit	Line	Data
2874c5fd	1	/* SPDX-License-Identifier: GPL-2.0-or-later */
58e0166a JB	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.
58e0166a JB	13	*/
	14
	15	#ifndef __ASM_OPENRISC_SPINLOCK_H
	16	#define __ASM_OPENRISC_SPINLOCK_H
	17
b5f82176 SH	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
58e0166a JB	29
58e0166a JB	30	#endif