1#ifndef __LINUX_SPINLOCK_TYPES_UP_H 2#define __LINUX_SPINLOCK_TYPES_UP_H 3 4#ifndef __LINUX_SPINLOCK_TYPES_H 5# error "please don't include this file directly" 6#endif 7 8/* 9 * include/linux/spinlock_types_up.h - spinlock type definitions for UP 10 * 11 * portions Copyright 2005, Red Hat, Inc., Ingo Molnar 12 * Released under the General Public License (GPL). 13 */ 14 15#if defined(CONFIG_DEBUG_SPINLOCK) || defined(CONFIG_DEBUG_LOCK_ALLOC) 16 17typedef struct { 18 volatile unsigned int slock; 19#ifdef CONFIG_DEBUG_LOCK_ALLOC 20 struct lockdep_map dep_map; 21#endif 22} raw_spinlock_t; 23 24#define __RAW_SPIN_LOCK_UNLOCKED { 1 } 25 26#else 27 28typedef struct { } raw_spinlock_t; 29 30#define __RAW_SPIN_LOCK_UNLOCKED { } 31 32#endif 33 34typedef struct { 35 /* no debug version on UP */ 36#ifdef CONFIG_DEBUG_LOCK_ALLOC 37 struct lockdep_map dep_map; 38#endif 39} raw_rwlock_t; 40 41#define __RAW_RW_LOCK_UNLOCKED { } 42 43#endif /* __LINUX_SPINLOCK_TYPES_UP_H */ 44