Release 4.7 include/linux/spinlock_types_up.h

#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 */
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