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-rwxr-xr-xtools/perf/tests/shell/trace+probe_vfs_getname.sh4
1 files changed, 4 insertions, 0 deletions
diff --git a/tools/perf/tests/shell/trace+probe_vfs_getname.sh b/tools/perf/tests/shell/trace+probe_vfs_getname.sh
index 2a9ef080efd0..a8a516dec4ed 100755
--- a/tools/perf/tests/shell/trace+probe_vfs_getname.sh
+++ b/tools/perf/tests/shell/trace+probe_vfs_getname.sh
@@ -30,6 +30,10 @@ if [ $err -ne 0 ] ; then
exit $err
fi
+# Do not use whatever ~/.perfconfig file, it may change the output
+# via trace.{show_timestamp,show_prefix,etc}
+export PERF_CONFIG=/dev/null
+
trace_open_vfs_getname
err=$?
rm -f ${file}