[deliverable/linux.git] / include / linux / mutex-debug.h

#ifndef __LINUX_MUTEX_DEBUG_H
#define __LINUX_MUTEX_DEBUG_H

#include <linux/linkage.h>
#include <linux/lockdep.h>
#include <linux/debug_locks.h>

/*
 * Mutexes - debugging helpers:
 */

#define __DEBUG_MUTEX_INITIALIZER(lockname)				\
	, .magic = &lockname

#define mutex_init(mutex)						\
do {									\
	static struct lock_class_key __key;				\
									\
	__mutex_init((mutex), #mutex, &__key);				\
} while (0)

extern void mutex_destroy(struct mutex *lock);

#endif
Commit	Line	Data
	1	#ifndef __LINUX_MUTEX_DEBUG_H
	2	#define __LINUX_MUTEX_DEBUG_H
	3
	4	#include <linux/linkage.h>
	5	#include <linux/lockdep.h>
	6	#include <linux/debug_locks.h>
	7
	8	/*
	9	* Mutexes - debugging helpers:
	10	*/
	11
	12	#define __DEBUG_MUTEX_INITIALIZER(lockname) \
	13	, .magic = &lockname
	14
	15	#define mutex_init(mutex) \
	16	do { \
	17	static struct lock_class_key __key; \
	18	\
	19	__mutex_init((mutex), #mutex, &__key); \
	20	} while (0)
	21
	22	extern void mutex_destroy(struct mutex *lock);
	23
	24	#endif