From: "Steven Rostedt (Red Hat)" <rost...@goodmis.org>
Add a helper function reset_tracer() that will clear the current_tracer
(echo nop > current_tracer).
Signed-off-by: Steven Rostedt <rost...@goodmis.org>
---
tools/testing/selftests/ftrace/test.d/functions | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/tools/testing/selftests/ftrace/test.d/functions
b/tools/testing/selftests/ftrace/test.d/functions
index c5bf630e9be8..5d8cd06d920f 100644
--- a/tools/testing/selftests/ftrace/test.d/functions
+++ b/tools/testing/selftests/ftrace/test.d/functions
@@ -10,3 +10,7 @@ disable_tracing() { # stop trace recording
enable_tracing() { # start trace recording
echo 1 > tracing_on
}
+
+reset_tracer() { # reset the current tracer
+ echo nop > current_tracer
+}
--
2.1.1
--
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