From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pj1-f71.google.com (mail-pj1-f71.google.com [209.85.216.71]) (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 E9E7543D4E9 for ; Thu, 17 Sep 2026 06:43:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.216.71 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789627384; cv=none; b=VoUweisQx0Z4i4Wkcx+UDvB4KCQo2iCxHX4wZ1vsznp2fjxqtLGjlHTvEuIs3U2DQTUJdI8EfKDL01JfLNEcNqvS7nQJM2AohUeDANKWeF12j/D3UyatKx+hDiVyaRbwpCr2hGsrz+C0DHG5Pqewl/7yk0kevtVhkcjivf0wTZk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789627384; c=relaxed/simple; bh=Efwg6Lp4URje4K6ap1NY7WHw9tf5g4FaF0Uk7IwjA5I=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Cc:Content-Type; b=CGyBq4BhjAViyX5IXbexrKXGzl/MQM/zGZFdSxD4H7BUWmGyChNECV3Gy1xc4FiXaY0Fq6eL/R9RkD+hc4Ggq2XNlqqxtXgOKCSM27S5qq3FaaTNU5zlOnj0faVWHGcVvoYAF1MRWqnM5NqL1HG5S957nwLs/mflZwJ721rhf/c= 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=KPcz8wpy; arc=none smtp.client-ip=209.85.216.71 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="KPcz8wpy" Received: by mail-pj1-f71.google.com with SMTP id 98e67ed59e1d1-3968bb86fb7so647976a91.2 for ; Wed, 16 Sep 2026 23:43:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20251104; t=1789627381; x=1790232181; 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=KPcz8wpy8e+zWZnq1guMIyqtclqam5iDNFqK67z0LTFx9Zlu+jjWkXe3Gu1W30hGO6 sqBV4UUMrLH5xmbyh3h4vxMHXtDZBfsENCpBkljnlOnfVMHWSXoWlMEU41Q0TXk9nMqz s0POZy52AXVTYgElOs90tGCxneWPPblJkHmgKiqRDWSuZ55biWfuvoUX4dbtYU/s0wfV Y0j20UcIiBe4P5fs+g7ZSiGfSPr5gLBWswrl51u+LTGimAwcXJ1N1AdC1VmDcMFoubhs q65rUQXdd08K49ItKD6N7N3j//gwibf0W+ChFi3IcmcnrDoK9Xrp9h0eL/z/lmOLv3Ts LWjQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1789627381; x=1790232181; 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=EJzGcS+SRewmxvWNpHy4VQC0i0sNzjlfzUw5TW8npgAiqnvBuFGZ8gnodPi6ia9FUA 3yzIMWwuVTyGbsaJ+hLD64Zy3qkKajdF9Q3pXjzDKN85zTr7Gro8ev58JCEaCH1Ya2ss BIHgohYJd4N+rgVCKXRoJj/Xb49heROrQyekfezoWse271weVLM4ry+rpEZ1ppT+8ui9 HAer1VuklSRbaac+OFbRotHqF6VPuQfz2hUe/c/J2eUIFQtKJ924KhxJtnpw3k8dniRI OxxpMd7BQzVr5mp3dfwT7N5UepfPEfOPmUdosh6wfoMtKJIC34jGJH86/aM+lDAjzZqM JBgQ== X-Forwarded-Encrypted: i=1; AKwUvByIAHMkbXkSvYQEKJYJ8ZHJgr06BVY+JmOg1mfd7tZxa8Bk6Etr2w0vL0E2LkkZzMglRB9S/x6RMtU4GiY=@vger.kernel.org X-Gm-Message-State: AFuF++n7VceoxGRY+tZ8bKXLdGL8OfQyXylvk5NqbvSCgfOlTCAlZAcs XCI8iRP3WbYtJ1dSWhPbdcO8cYb2197yRxivua2rgy0Lae0Yq5b2FTYnfygeqsDna/REkX8IK0b VXopAI/vI5Q== X-Received: from dldyq26-n2.prod.google.com ([2002:a05:701b:455a:20b0:144:58aa:2e86]) (user=irogers job=prod-delivery.src-stubby-dispatcher) by 2002:a17:90b:3885:b0:39d:f253:ed66 with SMTP id 98e67ed59e1d1-39e1e51d828mr12013395a91.22.1789627381072; Wed, 16 Sep 2026 23:43:01 -0700 (PDT) Date: Wed, 16 Sep 2026 23:42:29 -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: <390cfc25923c5be2636ee0bd59a0b33d29ba0e71.1789626978.git.irogers@google.com> Subject: [PATCH v1 07/13] perf test common: Do not globally disable tracing events in clear_all_probes From: Ian Rogers To: Arnaldo Carvalho de Melo , Namhyung Kim Cc: Peter Zijlstra , Ingo Molnar , Jiri Olsa , Adrian Hunter , James Clark , linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org, Ian Rogers 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