diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index d0a16fe..239dbb9 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -597,7 +597,7 @@
 		__trace_puts(_THIS_IP_, str, strlen(str));		\
 })
 
-extern void trace_dump_stack(void);
+extern void trace_dump_stack(int skip);
 
 /*
  * The double __builtin_constant_p is because gcc will give us an error