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authorSteven Rostedt (Red Hat) <rostedt@goodmis.org>2014-11-03 23:36:35 +0300
committerSteven Rostedt <rostedt@goodmis.org>2014-11-06 16:30:02 +0300
commitee3988c77e37896b0576ba01a793698add13d6f5 (patch)
tree3de45f870ff718bcbac6fbaaa772754d3b66870b /tools/testing/selftests/ftrace/ftracetest
parent52100d7f1c35e5b8c4f3017d36f378372f67f87d (diff)
downloadlinux-ee3988c77e37896b0576ba01a793698add13d6f5.tar.xz
ftracetest: Add functions file that holds helper functions
Created the file tools/testing/ftrace/test.d/functions that will hold helper functions. Current helper functions include: Add clear_trace() helper to reset the trace file Used as a descriptive name to show that "echo > trace" is clearing the trace file. Add disable/enable_tracing() helper calls Add calls that disable and enable tracing respectively by echoing 0 or 1 into tracing_on. Add helper reset_tracer() function Add a helper function reset_tracer() that will clear the current_tracer (echo nop > current_tracer). Link: http://lkml.kernel.org/r/20141103212737.696365174@goodmis.org Link: http://lkml.kernel.org/r/20141104153028.465517119@goodmis.org Acked-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> Acked-by: Namhyung Kim <namhyung@kernel.org> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'tools/testing/selftests/ftrace/ftracetest')
-rwxr-xr-xtools/testing/selftests/ftrace/ftracetest3
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/testing/selftests/ftrace/ftracetest b/tools/testing/selftests/ftrace/ftracetest
index f15c0da07aca..c6381a9faf83 100755
--- a/tools/testing/selftests/ftrace/ftracetest
+++ b/tools/testing/selftests/ftrace/ftracetest
@@ -235,6 +235,9 @@ run_test() { # testfile
fi
}
+# load in the helper functions
+. $TEST_DIR/functions
+
# Main loop
for t in $TEST_CASES; do
run_test $t