Add xQueueGetMutexHolder() to MPU functions.
diff --git a/FreeRTOS/Source/include/mpu_wrappers.h b/FreeRTOS/Source/include/mpu_wrappers.h
index 360b4f9..0472c46 100644
--- a/FreeRTOS/Source/include/mpu_wrappers.h
+++ b/FreeRTOS/Source/include/mpu_wrappers.h
@@ -117,6 +117,7 @@
 		#define xQueueAddToSet					MPU_xQueueAddToSet

 		#define xQueueRemoveFromSet				MPU_xQueueRemoveFromSet

 		#define xQueuePeekFromISR				MPU_xQueuePeekFromISR

+		#define xQueueGetMutexHolder			MPU_xQueueGetMutexHolder

 

 		#define pvPortMalloc					MPU_pvPortMalloc

 		#define vPortFree						MPU_vPortFree

diff --git a/FreeRTOS/Source/portable/GCC/ARM_CM3_MPU/port.c b/FreeRTOS/Source/portable/GCC/ARM_CM3_MPU/port.c
index 116f1ba..9465aa1 100644
--- a/FreeRTOS/Source/portable/GCC/ARM_CM3_MPU/port.c
+++ b/FreeRTOS/Source/portable/GCC/ARM_CM3_MPU/port.c
@@ -216,6 +216,7 @@
 BaseType_t MPU_xQueueAddToSet( QueueSetMemberHandle_t xQueueOrSemaphore, QueueSetHandle_t xQueueSet );

 BaseType_t MPU_xQueueRemoveFromSet( QueueSetMemberHandle_t xQueueOrSemaphore, QueueSetHandle_t xQueueSet );

 BaseType_t MPU_xQueuePeekFromISR( QueueHandle_t xQueue, void * const pvBuffer );

+void* MPU_xQueueGetMutexHolder( QueueHandle_t xSemaphore );

 

 /*-----------------------------------------------------------*/

 

@@ -1016,6 +1017,17 @@
 }

 /*-----------------------------------------------------------*/

 

+void* MPU_xQueueGetMutexHolder( QueueHandle_t xSemaphore )

+{

+BaseType_t xRunningPrivileged = prvRaisePrivilege();

+void * xReturn;

+

+	xReturn = ( void * ) xQueueGetMutexHolder( xSemaphore );

+	portRESET_PRIVILEGE( xRunningPrivileged );

+	return xReturn;

+}

+/*-----------------------------------------------------------*/

+

 #if ( configUSE_MUTEXES == 1 )

 	QueueHandle_t MPU_xQueueCreateMutex( void )

 	{