From: Michael Petlan <mpetlan@redhat.com>
Date: Thu, 19 Oct 2023 09:11:37 +0000 (+0200)
Subject: perf test: Skip CoreSight tests if cs_etm// event is not available
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=cbf5f58461b25f3f3e19704e2e51ad002c11080c;p=linux.git

perf test: Skip CoreSight tests if cs_etm// event is not available

CoreSight might be not available, in such case, skip the tests.

Signed-off-by: Michael Petlan <mpetlan@redhat.com>
Reviewed-by: Leo Yan <leo.yan@linaro.org>
Reviewed-by: Carsten Haitzler <carsten.haitzler@arm.com>
Cc: vmolnaro@redhat.com
Link: https://lore.kernel.org/r/20231019091137.22525-1-mpetlan@redhat.com
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
---

diff --git a/tools/perf/tests/shell/lib/coresight.sh b/tools/perf/tests/shell/lib/coresight.sh
index 6c3d34ec64d8b..11ed2c25ed912 100644
--- a/tools/perf/tests/shell/lib/coresight.sh
+++ b/tools/perf/tests/shell/lib/coresight.sh
@@ -17,6 +17,8 @@ DIR="$TOOLS/$TEST"
 BIN="$DIR/$TEST"
 # If the test tool/binary does not exist and is executable then skip the test
 if ! test -x "$BIN"; then exit 2; fi
+# If CoreSight is not available, skip the test
+perf list cs_etm | grep -q cs_etm || exit 2
 DATD="."
 # If the data dir env is set then make the data dir use that instead of ./
 if test -n "$PERF_TEST_CORESIGHT_DATADIR"; then