[PATCH v3 12/19] perf test cs-etm: Skip if not root

[James Clark]

Use the common idiom for skipping tests if not running as root, which is
required for this test.

Signed-off-by: James Clark <james.clark@xxxxxxxxxx>
---
 tools/perf/tests/shell/test_arm_coresight.sh | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/tools/perf/tests/shell/test_arm_coresight.sh b/tools/perf/tests/shell/test_arm_coresight.sh
index 39553702c1f3..8ed2c934c87d 100755
--- a/tools/perf/tests/shell/test_arm_coresight.sh
+++ b/tools/perf/tests/shell/test_arm_coresight.sh
@@ -20,6 +20,12 @@ skip_if_no_cs_etm_event() {
 
 skip_if_no_cs_etm_event || exit 2
 
+if [ "$(id -u)" != 0 ]; then
+	# Requires root for -C and system wide tests
+	echo "[Skip] No root permission"
+	exit 2
+fi
+
 perfdata=$(mktemp /tmp/__perf_test.perf.data.XXXXX)
 file=$(mktemp /tmp/temporary_file.XXXXX)
 

-- 
2.34.1