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) || \ 16 defined(CONFIG_DEBUG_LOCK_ALLOC) 17 18typedef struct { 19 volatile unsigned int slock; 20#ifdef CONFIG_DEBUG_LOCK_ALLOC 21 struct lockdep_map dep_map; 22#endif 23} raw_spinlock_t; 24 25#define __RAW_SPIN_LOCK_UNLOCKED { 1 } 26 27#else 28 29typedef struct { } raw_spinlock_t; 30 31#define __RAW_SPIN_LOCK_UNLOCKED { } 32 33#endif 34 35typedef struct { 36 /* no debug version on UP */ 37#ifdef CONFIG_DEBUG_LOCK_ALLOC 38 struct lockdep_map dep_map; 39#endif 40} raw_rwlock_t; 41 42#define __RAW_RW_LOCK_UNLOCKED { } 43 44#endif /* __LINUX_SPINLOCK_TYPES_UP_H */ 45