[GitHub/mt8127/android_kernel_alcatel_ttab.git] / include / linux / mutex-debug.h

#ifndef __LINUX_MUTEX_DEBUG_H
#define __LINUX_MUTEX_DEBUG_H

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