--- zzzz-none-000/linux-2.6.28.10/drivers/usb/core/Makefile	2009-05-02 18:54:43.000000000 +0000
+++ puma5-6360-529/linux-2.6.28.10/drivers/usb/core/Makefile	2011-09-09 14:34:11.000000000 +0000
@@ -14,6 +14,10 @@
 	usbcore-objs	+= inode.o devices.o
 endif
 
+ifeq ($(CONFIG_AVM_NET_TRACE),y)
+	usbcore-objs	+= avmusbtrace.o
+endif
+
 obj-$(CONFIG_USB)	+= usbcore.o
 
 ifeq ($(CONFIG_USB_DEBUG),y)