1/* SPDX-License-Identifier: GPL-2.0 */ 2#ifndef __ASM_SPINLOCK_TYPES_H 3#define __ASM_SPINLOCK_TYPES_H 4 5#ifndef __LINUX_SPINLOCK_TYPES_H 6# error "please don't include this file directly" 7#endif 8 9typedef struct { 10 int lock; 11} arch_spinlock_t; 12 13#define __ARCH_SPIN_LOCK_UNLOCKED { .lock = 0, } 14 15typedef struct { 16 int cnts; 17 arch_spinlock_t wait; 18} arch_rwlock_t; 19 20#define __ARCH_RW_LOCK_UNLOCKED { 0 } 21 22#endif 23