#ifndef __LINUX_SPINLOCK_TYPES_UP_H
  #define __LINUX_SPINLOCK_TYPES_UP_H
  
  #ifndef __LINUX_SPINLOCK_TYPES_H
  # error "please don't include this file directly"
  #endif
  
  /*
   * include/linux/spinlock_types_up.h - spinlock type definitions for UP
   *
   * portions Copyright 2005, Red Hat, Inc., Ingo Molnar
   * Released under the General Public License (GPL).
   */

  #ifdef CONFIG_DEBUG_SPINLOCK

  
  typedef struct {
  	volatile unsigned int slock;

  } arch_spinlock_t;

  #define __ARCH_SPIN_LOCK_UNLOCKED { 1 }

  
  #else

  typedef struct { } arch_spinlock_t;

  #define __ARCH_SPIN_LOCK_UNLOCKED { }

  
  #endif

  typedef struct {
  	/* no debug version on UP */

  } arch_rwlock_t;

  #define __ARCH_RW_LOCK_UNLOCKED { }

  
  #endif /* __LINUX_SPINLOCK_TYPES_UP_H */