From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0EBAA40DFCC; Sun, 5 Apr 2026 05:16:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775366214; cv=none; b=HB5ak+8KoDh9R19Cvfm7XwwqzCYia33EWnJpu9jamfSE9mi+JNxNknqsWuQ1OHkoFnecvu3OFCYvzO0DpM/E+5Z3r7jhYAPLGcM407/qQ+AuSlHiFIKTrYrIsLKmonzDrCkMFuYrfEoQggl4lb+/dFjS8PSNgNy2303a2CV3YkE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775366214; c=relaxed/simple; bh=HCGjgpSIr8PeZAUrMlZ4NSxZfXH8PXt7nvPfQS4KNiI=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=X3gNSLJIe/KyVivu3Nv0Mq9x1OWQRBQ3dpaRNdWIEQYVFEOm3drqxNnSiSQhCoBp/X6TqLrvTgel9ec3anheLzeEnhITZyKHaseYRYp4dmUm9zyNbaD2VbBSwfu5azixgRgDdDp7Ttz/6SFMTY4+jPIXGv/gK2a8QyOFOtcaeJs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=IDUGR2rH; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="IDUGR2rH" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7CEE8C116C6; Sun, 5 Apr 2026 05:16:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1775366213; bh=HCGjgpSIr8PeZAUrMlZ4NSxZfXH8PXt7nvPfQS4KNiI=; h=From:To:Cc:Subject:Date:From; b=IDUGR2rHFdyv455FiOwP2OLezNj6UAsfr68LRw+o0AYoXWyzxHhsbVBWtjeQC3PDi gJ4+09izouHn7ndoRwU0vK0fq/uMP3/1cH8x1koWumGPmRI/y2oFrAeEhCabcX/e9L Mo/cb/hxLF7tUburwAjnTqiFFUw8DJo7xspPb37JxRdKbU22eqOHCuhoRCw1uy62jE DOsH+5LPKdTg0fqEejGdgCbCB+RBEOD+gSboCgTrpETMk4RdDR1C0EU/7rMF/p+WQB HFzPgYoEDghJZMBq5mNC5+OJMcn92sCd3rjPWgBXXi1bcMm50svjFgGzUbxLWKG4mV ZWhfyMrrAMqlA== From: Namhyung Kim To: Arnaldo Carvalho de Melo , Ian Rogers , James Clark Cc: Jiri Olsa , Adrian Hunter , Peter Zijlstra , Ingo Molnar , LKML , linux-perf-users@vger.kernel.org, Swapnil Sapkal Subject: [PATCH] perf test: Skip sched stats test for !root Date: Sat, 4 Apr 2026 22:16:44 -0700 Message-ID: <20260405051644.61511-1-namhyung@kernel.org> X-Mailer: git-send-email 2.53.0 Precedence: bulk X-Mailing-List: linux-perf-users@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Running perf sched stats requires root and it fails to open the schedstat file for regular users. Let's skip the test. $ perf sched stats true Failed to open /proc/sys/kernel/sched_schedstats Cc: Swapnil Sapkal Signed-off-by: Namhyung Kim --- tools/perf/tests/shell/perf_sched_stats.sh | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/tools/perf/tests/shell/perf_sched_stats.sh b/tools/perf/tests/shell/perf_sched_stats.sh index 2b1410b050d04737..41ee41fbf0253d55 100755 --- a/tools/perf/tests/shell/perf_sched_stats.sh +++ b/tools/perf/tests/shell/perf_sched_stats.sh @@ -4,6 +4,11 @@ set -e +if [ "$(id -u)" != 0 ]; then + echo "[Skip] No root permission" + exit 2 +fi + err=0 test_perf_sched_stats_record() { echo "Basic perf sched stats record test" -- 2.53.0