Edit File: 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