From nobody Sat Oct 11 08:30:37 2025 Received: from mail-oo1-f73.google.com (mail-oo1-f73.google.com [209.85.161.73]) (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 BEF5F1F4169 for ; Wed, 11 Jun 2025 16:02:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.161.73 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749657740; cv=none; b=tRqu9soguhBSWZs1jhGmdVTGDdztWdpnmF80aG5JeDSzBgi1JSEOmVLYmTN1DgHr1G/AdeRelTKFkWfM26sPHhmeI7/lHGc44eopzLEbhrVu3mvzGotoYqubsbu+VVs8KQBE3w4awQbUkuemOk4kziyZoQUJWDBoDk20PPFVkH8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749657740; c=relaxed/simple; bh=d1DekuT4b+RpmHHw8+0cV96WV12ZXy4R3fduBzB7g5w=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Content-Type; b=GtH1zg3pLaxmHM74ddiz0KieRkiTbnvIJvJpW4HYpK8/O4lqqZMh6iHapEfiRLoyqIPiN3qDwp2jXiX5MMGH3B82g6Ok+lJnKpySVUwJBYhZybNS2vRxCcVWpRRpZw8dI5w8Z7rCeHOMqfImuTiP+kvHCTtoVALn2xajxg+axQE= 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=FLnMM/5P; arc=none smtp.client-ip=209.85.161.73 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="FLnMM/5P" Received: by mail-oo1-f73.google.com with SMTP id 006d021491bc7-60bb414cc3eso63521eaf.0 for ; Wed, 11 Jun 2025 09:02:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1749657738; x=1750262538; darn=vger.kernel.org; h=to:from:subject:message-id:references:mime-version:in-reply-to:date :from:to:cc:subject:date:message-id:reply-to; bh=oTVLN6IxdloaWx8kgCQ0wDt7X84NOVop+ZW7Gi+fQHw=; b=FLnMM/5PpuUqhOSDx3o5uLHsROaSmsQdKnHY1PxUQutDLsIBBq6ZQgpIDjhA7WN9Nu /uwQbLyRpl9spFqdWGf/LdCIt3d1SsmzovFPQDtF4GNX8N0JC6wEVAf6BI5MCWUjRcsl 4BBKCuJ61oztvtHRdxw1Lvh+LotyNNTjJ4YrPn781x+UToi4UGCEE+wviTucVSA4s18Y KeaIMf7TquKj/tecORDQV6oQH1rkiFIzYopNfQoWjrIAkq/c7B3jgc2UCjlRwdwc+oOM eKcBmznXcNJmlv2d9TBWOMACq2qaoKqgWTGCvlT+Jol/rTaGtQXmWIWt8ZFbynCreMCD REpg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1749657738; x=1750262538; h=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; bh=oTVLN6IxdloaWx8kgCQ0wDt7X84NOVop+ZW7Gi+fQHw=; b=PqwavD3o28t5nDb9DJQEmDCdT1L60s/FZBFVkBpfpBb+cKgJL3zP45xY0xq1PnWXbk Pb9r1RHxNdfL3/CqsG5VFCy0n3GzzTttoHSs12jVV5eW5DrmSbxVyIdZmY3R009nMPuB LuRbGzwcpKt6J9G449ty7DQSV8YAk/ub7v/ZbEWCzDqpBCafVaNEUnPiuzgm/T8jvIge KwOhjR4HhR7u7Ckb5b5dlIlHrAZaYjw56M9xhPe4THYjawc4X053Le1hlaatadETuN91 GLJ7DfcrOdX0pc7AyqRmo4cwjyyHRdZgQJ6qSzHy0gdREU+ywai/OmkZCjgyJ9FctG/C us+Q== X-Forwarded-Encrypted: i=1; AJvYcCXUBSmaYmG3yGN7kL31a6UBXQXnC9xj0ilUTHmLcydHaJJVGTj5KJPDKTJ+W/ys9N6fsPE68Gh5/R9O39M=@vger.kernel.org X-Gm-Message-State: AOJu0Yzx9R8NmCENCd1meuoCemT6Ckcfd/ZKjPKoX3vrK8821gZhQ23P IXSEqtVLr/sefcoPUHNyG2E4lYy8tVow370kk9TWXcMAplWXBMif5toNegMcqif+oKc4bokQGvG o0053lU2SmQ== X-Google-Smtp-Source: AGHT+IFoiLMJunKuHfD7BZb5nMY0HFrs6B+9Eaj9hc+LysXTSVMx4Dk2+g+yzQ1Jzg4198wofqrSI0y+5ln7 X-Received: from oabxe18.prod.google.com ([2002:a05:6870:ce92:b0:2c1:64e4:adb9]) (user=irogers job=prod-delivery.src-stubby-dispatcher) by 2002:a05:6871:4309:b0:2bc:716c:4622 with SMTP id 586e51a60fabf-2ea97039523mr2369204fac.38.1749657737845; Wed, 11 Jun 2025 09:02:17 -0700 (PDT) Date: Wed, 11 Jun 2025 09:01:55 -0700 In-Reply-To: <20250611160206.552030-1-irogers@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20250611160206.552030-1-irogers@google.com> X-Mailer: git-send-email 2.50.0.rc0.642.g800a2b2222-goog Message-ID: <20250611160206.552030-5-irogers@google.com> Subject: [PATCH v2 04/15] perf python: Fix thread check in pyrf_evsel__read From: Ian Rogers To: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Mark Rutland , Alexander Shishkin , Jiri Olsa , Ian Rogers , Adrian Hunter , Kan Liang , James Clark , Xu Yang , John Garry , "Masami Hiramatsu (Google)" , Howard Chu , Weilin Wang , Thomas Richter , Andi Kleen , Tiezhu Yang , Gautam Menghani , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" The CPU index is incorrectly checked rather than the thread index. Fixes: 739621f65702 ("perf python: Add evsel read method") Signed-off-by: Ian Rogers --- tools/perf/util/python.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/util/python.c b/tools/perf/util/python.c index 49e1db3feb87..b724478fe34a 100644 --- a/tools/perf/util/python.c +++ b/tools/perf/util/python.c @@ -909,7 +909,7 @@ static PyObject *pyrf_evsel__read(struct pyrf_evsel *pe= vsel, return NULL; } thread_idx =3D perf_thread_map__idx(evsel->core.threads, thread); - if (cpu_idx < 0) { + if (thread_idx < 0) { PyErr_Format(PyExc_TypeError, "Thread %d is not part of evsel's threads", thread); return NULL; --=20 2.50.0.rc0.642.g800a2b2222-goog