18c2ecf20Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */ 28c2ecf20Sopenharmony_ci/* 38c2ecf20Sopenharmony_ci * This file is subject to the terms and conditions of the GNU General Public 48c2ecf20Sopenharmony_ci * License. See the file "COPYING" in the main directory of this archive 58c2ecf20Sopenharmony_ci * for more details. 68c2ecf20Sopenharmony_ci * 78c2ecf20Sopenharmony_ci * Copyright (C) 1999, 2000, 06 Ralf Baechle (ralf@linux-mips.org) 88c2ecf20Sopenharmony_ci * Copyright (C) 1999, 2000 Silicon Graphics, Inc. 98c2ecf20Sopenharmony_ci * Copyright (C) 2020 Loongson Technology Corporation Limited 108c2ecf20Sopenharmony_ci */ 118c2ecf20Sopenharmony_ci#ifndef _ASM_SPINLOCK_H 128c2ecf20Sopenharmony_ci#define _ASM_SPINLOCK_H 138c2ecf20Sopenharmony_ci 148c2ecf20Sopenharmony_ci/* How long a lock should spin before we consider blocking */ 158c2ecf20Sopenharmony_ci#define SPIN_THRESHOLD (1 << 15) 168c2ecf20Sopenharmony_ci 178c2ecf20Sopenharmony_ci#include <asm/processor.h> 188c2ecf20Sopenharmony_ci#include <asm/qrwlock.h> 198c2ecf20Sopenharmony_ci#include <asm/qspinlock.h> 208c2ecf20Sopenharmony_ci 218c2ecf20Sopenharmony_ci#endif /* _ASM_SPINLOCK_H */ 22