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-rw-r--r--tools/testing/selftests/ftrace/test.d/ftrace/func-filter-pid.tc2
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/testing/selftests/ftrace/test.d/ftrace/func-filter-pid.tc b/tools/testing/selftests/ftrace/test.d/ftrace/func-filter-pid.tc
index c6fc9d31a496..8dcce001881d 100644
--- a/tools/testing/selftests/ftrace/test.d/ftrace/func-filter-pid.tc
+++ b/tools/testing/selftests/ftrace/test.d/ftrace/func-filter-pid.tc
@@ -8,6 +8,7 @@
# Also test it on an instance directory
do_function_fork=1
+do_funcgraph_proc=1
if [ ! -f options/function-fork ]; then
do_function_fork=0
@@ -28,6 +29,7 @@ fi
if [ $do_funcgraph_proc -eq 1 ]; then
orig_value2=`cat options/funcgraph-proc`
+ echo 1 > options/funcgraph-proc
fi
do_reset() {