-@@ -57,6 +57,9 @@ struct mutex {
- const char *name;
- void *magic;
- #endif
-+#ifdef CONFIG_CHOPSTIX
-+ struct thread_info *owner;
-+#endif
- #ifdef CONFIG_DEBUG_LOCK_ALLOC
- struct lockdep_map dep_map;
+@@ -50,7 +50,7 @@ struct mutex {
+ atomic_t count;
+ spinlock_t wait_lock;
+ struct list_head wait_list;
+-#if defined(CONFIG_DEBUG_MUTEXES) || defined(CONFIG_SMP)
++#if defined(CONFIG_DEBUG_MUTEXES) || defined(CONFIG_SMP) || defined(CONFIG_CHOPSTIX)
+ struct thread_info *owner;