diff --git a/porting/linux/user/include/pthread.h b/porting/linux/user/include/pthread.h
index 73793e47ef537abeaf7dcef842ea9e396493bfca..081df50c297b211a9d0ed68d002de56a87769d9f 100644
--- a/porting/linux/user/include/pthread.h
+++ b/porting/linux/user/include/pthread.h
@@ -10,19 +10,12 @@ extern "C" {
  * so users can not access the mutex-ower-ID.
  * Thus we added this macro for getting the owner-ID
  * of the mutex. */
-#define MUTEX_OWNER __u.__vi[1] & 0x7fffffff
 
 /* These macros provides macros for accessing inner
  * attributes of the pthread_mutex_t struct.
  * It is intended for solving the coompiling failure
  * of Dopra codes which claims that .__data.* realm
  * can not be found in pthread_mutex_t. */
-#define MUTEX_TYPE __u.__i[0]
-#define MUTEX_LOCK __u.__vi[1]
-#define MUTEX_WAITERS __u.__vi[2]
-#define MUTEX_PREV __u.__p[3]
-#define MUTEX_NEXT __u.__p[4]
-#define MUTEX_COUNT __u.__i[5]
 
 #define __NEED_time_t
 #define __NEED_clockid_t
diff --git a/porting/linux/user/src/internal/pthread_impl.h b/porting/linux/user/src/internal/pthread_impl.h
index df67a3d4f6a42e126f6b28c8264b5d7f4431264d..eee747976a4e71ceb76448f93ae5a7f823edb9d1 100644
--- a/porting/linux/user/src/internal/pthread_impl.h
+++ b/porting/linux/user/src/internal/pthread_impl.h
@@ -84,12 +84,12 @@ struct __timer {
  * the open source society has made to these original macros,
  * because patching will fail if the value of the _m_* are
  * changed by musl society */
-#define _m_type MUTEX_TYPE
-#define _m_lock MUTEX_LOCK
-#define _m_waiters MUTEX_WAITERS
-#define _m_prev MUTEX_PREV
-#define _m_next MUTEX_NEXT
-#define _m_count MUTEX_COUNT
+#define _m_type __u.__i[0]
+#define _m_lock __u.__vi[1]
+#define _m_waiters __u.__vi[2]
+#define _m_prev __u.__p[3]
+#define _m_next __u.__p[4]
+#define _m_count __u.__i[5]
 
 #define _c_shared __u.__p[0]
 #define _c_seq __u.__vi[2]