diff -r 48e57fb1237e -r ddfd5aa0d58f kernel/eka/drivers/pbus/mmc/stackdebug.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/kernel/eka/drivers/pbus/mmc/stackdebug.h	Mon Oct 11 19:11:06 2010 +0100
@@ -0,0 +1,56 @@
+// Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of the License "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+//
+
+/**
+ @file
+ @internalTechnology
+*/
+
+#ifndef DEBUG_H
+#define DEBUG_H
+
+#define _STACK_DEBUG_PRINT_ 
+
+#if defined(_STACK_DEBUG_PRINT_) && (defined(_DEBUG) || defined(_DEBUG_RELEASE))
+/** Trace - format string  */
+#define __PRINT(t) {Kern::Printf(t);}
+/** Trace - format string with 1 param */
+#define __PRINT1(t,a) {Kern::Printf(t,a);}
+/** Trace - format string with 2 params */
+#define __PRINT2(t,a,b) {Kern::Printf(t,a,b);}
+/** Trace - format string with 3 params */
+#define __PRINT3(t,a,b,c) {Kern::Printf(t,a,b,c);}
+/** Trace - format string with 4 params */
+#define __PRINT4(t,a,b,c,d) {Kern::Printf(t,a,b,c,d);}
+/** Trace - format string with 5 params */
+#define __PRINT5(t,a,b,c,d,e) {Kern::Printf(t,a,b,c,d,e);}
+
+#else
+
+/** NULL definition */
+#define __PRINT(t)
+/** NULL definition */
+#define __PRINT1(t,a)
+/** NULL definition */
+#define __PRINT2(t,a,b)
+/** NULL definition */
+#define __PRINT3(t,a,b,c)
+/** NULL definition */
+#define __PRINT4(t,a,b,c,d)
+/** NULL definition */
+#define __PRINT5(t,a,b,c,d,e)
+#endif
+
+#endif // DEBUG_H