--- zzzz-none-000/linux-2.6.32.60/arch/mips/include/asm/mips_mt.h	2012-10-07 21:41:24.000000000 +0000
+++ ur8-7270-606/linux-2.6.32.60/arch/mips/include/asm/mips_mt.h	2013-04-23 08:39:40.000000000 +0000
@@ -19,6 +19,7 @@
 
 extern void mips_mt_regdump(unsigned long previous_mvpcontrol_value);
 extern void mips_mt_set_cpuoptions(void);
+extern int mips_mt_prepare_frametrace(unsigned int tc, struct pt_regs *regs);
 
 struct class;
 extern struct class *mt_class;