commit 7447dce96f2233d250bc39a4a10a42f7c3dd46fc
author Frederic Weisbecker <fweisbec@gmail.com> Sat Feb 07 21:33:57 2009 +0100
committer Ingo Molnar <mingo@elte.hu> Mon Feb 09 10:51:37 2009 +0100
tree c02c991cca658e69a0c83c1a93b068df1d5caa53
parent 2db270a80b8f2238e536876cfb3987af02684df8

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

diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h
index b9838f4..a011ec0 100644
--- a/kernel/trace/trace.h
+++ b/kernel/trace/trace.h
@@ -500,6 +500,8 @@
 #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,