1 #ifndef __LINUX_SPINLOCK_TYPES_UP_H
2 #define __LINUX_SPINLOCK_TYPES_UP_H
4 #ifndef __LINUX_SPINLOCK_TYPES_H
5 # error "please don't include this file directly"
9 * include/linux/spinlock_types_up.h - spinlock type definitions for UP
11 * portions Copyright 2005, Red Hat, Inc., Ingo Molnar
12 * Released under the General Public License (GPL).
15 #if defined(CONFIG_DEBUG_SPINLOCK) || \
16 defined(CONFIG_DEBUG_LOCK_ALLOC)
19 volatile unsigned int slock;
20 #ifdef CONFIG_DEBUG_LOCK_ALLOC
21 struct lockdep_map dep_map;
25 #define __RAW_SPIN_LOCK_UNLOCKED { 1 }
29 typedef struct { } raw_spinlock_t;
31 #define __RAW_SPIN_LOCK_UNLOCKED { }
36 /* no debug version on UP */
37 #ifdef CONFIG_DEBUG_LOCK_ALLOC
38 struct lockdep_map dep_map;
42 #define __RAW_RW_LOCK_UNLOCKED { }
44 #endif /* __LINUX_SPINLOCK_TYPES_UP_H */