#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) \
- , .held_list = LIST_HEAD_INIT(lockname.held_list), \
- .name = #lockname , .magic = &lockname
-
-#define mutex_init(sem) __mutex_init(sem, __FUNCTION__)
+#define __DEBUG_MUTEX_INITIALIZER(lockname) \
+ , .magic = &lockname
-extern void FASTCALL(mutex_destroy(struct mutex *lock));
+#define mutex_init(mutex) \
+do { \
+ static struct lock_class_key __key; \
+ \
+ __mutex_init((mutex), #mutex, &__key); \
+} while (0)
-extern void mutex_debug_show_all_locks(void);
-extern void mutex_debug_show_held_locks(struct task_struct *filter);
-extern void mutex_debug_check_no_locks_held(struct task_struct *task);
-extern void mutex_debug_check_no_locks_freed(const void *from, const void *to);
+extern void mutex_destroy(struct mutex *lock);
#endif