linux-kernel - [PATCH v1 6/6] perf test trace_summary: Skip --bpf-summary tests if no libbpf

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Message-ID: <20250527180703.129336-7-irogers@google.com>
Date: Tue, 27 May 2025 11:07:03 -0700
From: Ian Rogers <irogers@...gle.com>
To: Peter Zijlstra <peterz@...radead.org>, Ingo Molnar <mingo@...hat.com>, 
	Arnaldo Carvalho de Melo <acme@...nel.org>, Namhyung Kim <namhyung@...nel.org>, 
	Mark Rutland <mark.rutland@....com>, 
	Alexander Shishkin <alexander.shishkin@...ux.intel.com>, Jiri Olsa <jolsa@...nel.org>, 
	Ian Rogers <irogers@...gle.com>, Adrian Hunter <adrian.hunter@...el.com>, 
	Kan Liang <kan.liang@...ux.intel.com>, Miguel Ojeda <ojeda@...nel.org>, 
	Alex Gaynor <alex.gaynor@...il.com>, Boqun Feng <boqun.feng@...il.com>, 
	Gary Guo <gary@...yguo.net>, 
	"Björn Roy Baron" <bjorn3_gh@...tonmail.com>, Benno Lossin <benno.lossin@...ton.me>, 
	Andreas Hindborg <a.hindborg@...nel.org>, Alice Ryhl <aliceryhl@...gle.com>, 
	Trevor Gross <tmgross@...ch.edu>, Danilo Krummrich <dakr@...nel.org>, 
	Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>, James Clark <james.clark@...aro.org>, 
	Howard Chu <howardchu95@...il.com>, Weilin Wang <weilin.wang@...el.com>, 
	Stephen Brennan <stephen.s.brennan@...cle.com>, Andi Kleen <ak@...ux.intel.com>, 
	Dmitry Vyukov <dvyukov@...gle.com>, linux-perf-users@...r.kernel.org, 
	linux-kernel@...r.kernel.org
Subject: [PATCH v1 6/6] perf test trace_summary: Skip --bpf-summary tests if
 no libbpf

If perf is built without libbpf (e.g. NO_LIBBPF=1) then the
--bpf-summary perf trace tests will fail. Skip the tests as this is
expected behavior.

Signed-off-by: Ian Rogers <irogers@...gle.com>
---
 tools/perf/tests/shell/trace_summary.sh | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/tools/perf/tests/shell/trace_summary.sh b/tools/perf/tests/shell/trace_summary.sh
index 49766524dc21..f9bb7f9388be 100755
--- a/tools/perf/tests/shell/trace_summary.sh
+++ b/tools/perf/tests/shell/trace_summary.sh
@@ -53,6 +53,12 @@ test_perf_trace "-as --summary-mode=thread --no-bpf-summary"
 # summary only for system wide - total summary mode
 test_perf_trace "-as --summary-mode=total --no-bpf-summary"
 
+if ! perf check feature -q bpf; then
+    echo "Skip --bpf-summary tests as perf built without libbpf"
+    rm -f ${OUTPUT}
+    exit 2
+fi
+
 # summary only for system wide - per-thread summary with BPF
 test_perf_trace "-as --summary-mode=thread --bpf-summary"
 
-- 
2.49.0.1204.g71687c7c1d-goog