From 7447dce96f2233d250bc39a4a10a42f7c3dd46fc Mon Sep 17 00:00:00 2001
From: Frederic Weisbecker <fweisbec@gmail.com>
Date: Sat, 7 Feb 2009 21:33:57 +0100
Subject: tracing/function-graph-tracer: provide a selftest for the function
 graph tracer

Making it more easy to do a basic regression test for this tracer.

Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 kernel/trace/trace.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'kernel/trace/trace.h')

diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h
index b9838f4a692..a011ec06222 100644
--- a/kernel/trace/trace.h
+++ b/kernel/trace/trace.h
@@ -500,6 +500,8 @@ extern int DYN_FTRACE_TEST_NAME(void);
 #ifdef CONFIG_FTRACE_STARTUP_TEST
 extern int trace_selftest_startup_function(struct tracer *trace,
 					   struct trace_array *tr);
+extern int trace_selftest_startup_function_graph(struct tracer *trace,
+						 struct trace_array *tr);
 extern int trace_selftest_startup_irqsoff(struct tracer *trace,
 					  struct trace_array *tr);
 extern int trace_selftest_startup_preemptoff(struct tracer *trace,
-- 
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