From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pg1-f197.google.com (mail-pg1-f197.google.com [209.85.215.197]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EBCCF5383CF for ; Thu, 17 Sep 2026 16:39:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.215.197 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789663183; cv=none; b=s3vxtM+/mxaW5Z5GQrFl4HM+MkYc/1VgEFyU9waErfjri6g3vGP6+WXzi/iWHCUpergu2vKqrCmUFKgMlX9Va9T1Pf7VYvS/sZ1uqGxco3XXxefuRqya6Xb4IEK1qiCEfGSE0dLucBnqUO+NnidwJSw6Iua11f4psh0gJt9cvG8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789663183; c=relaxed/simple; bh=Efwg6Lp4URje4K6ap1NY7WHw9tf5g4FaF0Uk7IwjA5I=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Cc:Content-Type; b=Z+5Z3tfFkmC+Srx/63jZo2Vwp9BkWJHQF6q+NBB8sJbXCZRo9jloDbyoInxGCjEiw/hK6cBS0IopnQZP6M9iikkr+12EkMKN6dyzQgyLfrHzsh/f4W82qpcgZHHgycpjOXeTMd9u2KXwXRMy1H7q8PkAri+sSP9Q2U/gx/rfpdg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=flex--irogers.bounces.google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=NfqamqF1; arc=none smtp.client-ip=209.85.215.197 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=flex--irogers.bounces.google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="NfqamqF1" Received: by mail-pg1-f197.google.com with SMTP id 41be03b00d2f7-cc4ac5feaa4so1458906a12.1 for ; Thu, 17 Sep 2026 09:39:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20251104; t=1789663179; x=1790267979; darn=vger.kernel.org; h=content-type:cc:to:from:subject:message-id:references:mime-version :in-reply-to:date:from:to:cc:subject:date:message-id:reply-to :content-type; bh=Aji62SWFx1lY4aZnTGM78az2i6brsVbPSUcmX+4ftqQ=; b=NfqamqF1h7a1KzPOaL3E/NNuY9jA7D/i0qmKm0JO8IV71T/WM2RTAdmPLNuLYcUyMf PE2L/X83008mjqwzByJjQCuk6owpFQ6UYW+M30jsg4m6oDF8kHhYIoolFioy79KEx+iz 9T4+U4cbQwYbQS4epXxqnMM95l2o7Vz+PcCvPdfuKujfLfcE5QWfDuwa3FPmV962+dYB GJKykasvlcP0kfuaYsBwpTUXSwkRvTlWtjYIGeD/7skAyXILL8FGTyI8XjcQjK1bRo9K L2HL3UzaxTsAbPYkvVUf7QYy2N8Smr2YxvLVIfTFcBQYoxG6A1l3SNjIMVo+ueLEipho CZPw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1789663179; x=1790267979; h=content-type:cc:to:from:subject:message-id:references:mime-version :in-reply-to:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to:content-type; bh=Aji62SWFx1lY4aZnTGM78az2i6brsVbPSUcmX+4ftqQ=; b=fSCT9QmoxoqmzSxTfZjGeCFqFjHlbCfxUQfNegxAPvqfhMokGatjQAVhLZGjNkX0iH ALZhhXy0THukoTX95KUHZPqaQLSZhJhxucHDwh45g7TmcpHYgnAUsPMNBYo3hgn1gDN/ +yTR10sG1+Ka152sRINRdNHyK4fhKeFBTt6G7kcEH98VHHsT7me9uutrfuiwrltEfTDN EQHCReOWBRYF9tcPBXzKS3DQAC86Cdd7V9JuE1uOCz4JZKA5QyOMuifIWvQFs+a6JAO/ yWsgeqK5tbU3F1O5CLFnLmTb/trHQBsVQQqgXJOPGeJDhYPNBzpHw9bo3kzAvKu+l04A hIFA== X-Forwarded-Encrypted: i=1; AKwUvBzqsJ7T3Ym5itahl5EBAZZjYXwFapxGZ5InqdJMLGbChEv6V/1Nfnj91fwP665JUo5n0H2XSh2PXvejD+U=@vger.kernel.org X-Gm-Message-State: AFuF++kRcZgv9RZjgwcQ25lIbbXPRW2jCQfgEJh8kM84RLeJpUffTpCA GPLl8C/q9tFVDUz7Ey7nIhxp+RVXkHqGUo0BjiVYRozqmp+Gm7xsejnUITp1YH84fy/2Nli4ndT 9GXpTN7BxYg== X-Received: from dlam8-n1.prod.google.com ([2002:a05:701b:2088:10b0:143:c6c8:ff2c]) (user=irogers job=prod-delivery.src-stubby-dispatcher) by 2002:a05:6a21:8cc8:b0:3bf:b182:94e with SMTP id adf61e73a8af0-3dd5f40384emr17253609637.5.1789663179380; Thu, 17 Sep 2026 09:39:39 -0700 (PDT) Date: Thu, 17 Sep 2026 09:38:56 -0700 In-Reply-To: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: X-Mailer: git-send-email 2.55.0.1082.g2b9226bbc0-goog Message-ID: Subject: [PATCH v2 08/14] perf test common: Do not globally disable tracing events in clear_all_probes From: Ian Rogers To: irogers@google.com, acme@kernel.org, namhyung@kernel.org Cc: adrian.hunter@intel.com, james.clark@linaro.org, jolsa@kernel.org, linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, mingo@redhat.com, peterz@infradead.org Content-Type: text/plain; charset="UTF-8" `echo 0 > /sys/kernel/debug/tracing/events/enable` disables tracepoint events system-wide. When running tests in parallel, this kills active tracing and recording sessions in concurrent tests (such as perf trace and perf record). Remove the global event disable from clear_all_probes(). Assisted-by: Antigravity:gemini-3.1-pro Signed-off-by: Ian Rogers --- tools/perf/tests/shell/common/init.sh | 1 - 1 file changed, 1 deletion(-) diff --git a/tools/perf/tests/shell/common/init.sh b/tools/perf/tests/shell/common/init.sh index cbfc78bec974..d2c7a31e2c6f 100644 --- a/tools/perf/tests/shell/common/init.sh +++ b/tools/perf/tests/shell/common/init.sh @@ -132,7 +132,6 @@ check_uprobes_available() clear_all_probes() { - echo 0 > /sys/kernel/debug/tracing/events/enable check_kprobes_available && echo > /sys/kernel/debug/tracing/kprobe_events check_uprobes_available && echo > /sys/kernel/debug/tracing/uprobe_events } -- 2.55.0.1082.g2b9226bbc0-goog