diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h
index 4d30414..fa1dccb 100644
--- a/kernel/trace/trace.h
+++ b/kernel/trace/trace.h
@@ -566,6 +566,11 @@
 trace_vbprintk(unsigned long ip, const char *fmt, va_list args);
 extern int
 trace_vprintk(unsigned long ip, const char *fmt, va_list args);
+extern int
+trace_array_vprintk(struct trace_array *tr,
+		    unsigned long ip, const char *fmt, va_list args);
+int trace_array_printk(struct trace_array *tr,
+		       unsigned long ip, const char *fmt, ...);
 
 extern unsigned long trace_flags;