linux-kernel - [PATCH] perf test: Mark remaining probe tests as exclusive

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Message-Id: <20250107165933.292225-1-james.clark@linaro.org>
Date: Tue,  7 Jan 2025 16:59:30 +0000
From: James Clark <james.clark@...aro.org>
To: linux-perf-users@...r.kernel.org,
	namhyung@...nel.org,
	acme@...nel.org
Cc: James Clark <james.clark@...aro.org>,
	Peter Zijlstra <peterz@...radead.org>,
	Ingo Molnar <mingo@...hat.com>,
	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>,
	"Liang, Kan" <kan.liang@...ux.intel.com>,
	Veronika Molnarova <vmolnaro@...hat.com>,
	Michael Petlan <mpetlan@...hat.com>,
	Athira Rajeev <atrajeev@...ux.vnet.ibm.com>,
	Thomas Richter <tmricht@...ux.ibm.com>,
	linux-kernel@...r.kernel.org
Subject: [PATCH] perf test: Mark remaining probe tests as exclusive

Probes are global and other probe tests are already exclusive. These
two tests can throw warnings when run at the same time so mark them as
exclusive too:

  $ perf test -vvv 81 79

  79: perftool-testsuite_probe:
  --- start ---
  test child forked, pid 46419
  ../common/init.sh: line 137: /sys/kernel/debug/tracing/uprobe_events: Device or resource busy

Signed-off-by: James Clark <james.clark@...aro.org>
---
 tools/perf/tests/shell/perftool-testsuite_probe.sh    | 2 +-
 tools/perf/tests/shell/record+probe_libc_inet_pton.sh | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/perf/tests/shell/perftool-testsuite_probe.sh b/tools/perf/tests/shell/perftool-testsuite_probe.sh
index a0fec33a0358..7b1bfd0f888f 100755
--- a/tools/perf/tests/shell/perftool-testsuite_probe.sh
+++ b/tools/perf/tests/shell/perftool-testsuite_probe.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# perftool-testsuite_probe
+# perftool-testsuite_probe (exclusive)
 # SPDX-License-Identifier: GPL-2.0
 
 test -d "$(dirname "$0")/base_probe" || exit 2
diff --git a/tools/perf/tests/shell/record+probe_libc_inet_pton.sh b/tools/perf/tests/shell/record+probe_libc_inet_pton.sh
index 47a26f25db9f..cffdd5fc8b95 100755
--- a/tools/perf/tests/shell/record+probe_libc_inet_pton.sh
+++ b/tools/perf/tests/shell/record+probe_libc_inet_pton.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# probe libc's inet_pton & backtrace it with ping
+# probe libc's inet_pton & backtrace it with ping (exclusive)
 
 # Installs a probe on libc's inet_pton function, that will use uprobes,
 # then use 'perf trace' on a ping to localhost asking for just one packet
-- 
2.34.1