linux-kernel - [PATCH 2/2 v2] perf test: Skip perf test 114 perf record test subtest test_leader

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Message-ID: <20250129071134.4024430-2-tmricht@linux.ibm.com>
Date: Wed, 29 Jan 2025 08:11:34 +0100
From: Thomas Richter <tmricht@...ux.ibm.com>
To: linux-kernel@...r.kernel.org, linux-perf-users@...r.kernel.org,
        acme@...nel.org, namhyung@...nel.org
Cc: agordeev@...ux.ibm.com, gor@...ux.ibm.com, sumanthk@...ux.ibm.com,
        hca@...ux.ibm.com, Thomas Richter <tmricht@...ux.ibm.com>
Subject: [PATCH 2/2 v2] perf test: Skip perf test 114 perf record test subtest test_leader_sampling for s390

On s390 the event instructions can not be used for recording.
This event is only supported by perf stat.

Omit subtest test_leader_sampling on s390.

Signed-off-by: Thomas Richter <tmricht@...ux.ibm.com>
---
 tools/perf/tests/shell/record.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tools/perf/tests/shell/record.sh b/tools/perf/tests/shell/record.sh
index 957ee10aff44..9e645eb09d9e 100755
--- a/tools/perf/tests/shell/record.sh
+++ b/tools/perf/tests/shell/record.sh
@@ -307,7 +307,8 @@ test_system_wide
 test_workload
 test_branch_counter
 test_cgroup
-test_leader_sampling
+# On s390 event instructions can not be used for recording
+[ $(uname -m) != s390x ] && test_leader_sampling
 test_topdown_leader_sampling
 test_precise_max
 
-- 
2.48.1