From nobody Wed Oct 8 14:39:34 2025 Received: from mail-pl1-f201.google.com (mail-pl1-f201.google.com [209.85.214.201]) (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 D8809184F for ; Sat, 28 Jun 2025 00:09:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751069383; cv=none; b=lJh34bHrwS6+5U5ivEpKngNXcfDh8EO/i60fZnvQ6/5dOgDTkDELBatvy2SC574G/JgMqxGE5Yq/l6jlCK7Kx8qef77T/fws/Gz8x7L6gFsn8lO1VkvP71ADQSjZTARH1MjnXm/vYNbu3lRooieQAwm7vjZUR9zd5ddYFW2kzM8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751069383; c=relaxed/simple; bh=LwbHih280ChFbYG9oVDlYtrszId/76RXBNEv7fnSzeI=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Content-Type; b=TnxzUQUjoRCEnc9WEYYu6q+6aD9sR+koMofE+IQCP/EuZ4oox69CR4WWW4iE+W0upN6YEPg3jIRRep8dfcj79CeMfB/um5i/zAlHtdwBOJdUoqJSGZyp8UHo0nQsc+SlLcrzsav1QaQDDuj+VU+lOg18cJGOSSabDVEjBMiJp4M= 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=GRO4UF0V; arc=none smtp.client-ip=209.85.214.201 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="GRO4UF0V" Received: by mail-pl1-f201.google.com with SMTP id d9443c01a7336-235f6b829cfso798425ad.2 for ; Fri, 27 Jun 2025 17:09:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1751069381; x=1751674181; 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=s2S9i2po54dMnEvHzrB8xMFU7a5iC7aF370u8g2mtdk=; b=GRO4UF0VpVxKUpdxzk7s4a+Ta26wWDbfInyCkBecJKUWZq6nRu2UBIYceNgqSQ7boh jxW/+VKNFhbIlRZVjeZ3A2+3Dgsib+Xl5Q57beaLPPe/4XBoF7jTLq/Xy/wSbkaRNfQb m3Wpdck4d8E+qgvyuJ+fBtHNkQK4ErFfsFsNsn1SBzXimGFE35yaiprRKrROH4FWbe0o PjKDM8n+NXPg5wtYoFhQMnKJ8oicSAPnxrslPlXKpDiUeIYrwgG1jreypj+4RKbk3YG9 cCNFL1z9PUmoU9Mgvg508kxAIXh41cCdbKcnlug1z3k6Pk0V9F8S4tZYVLbTFiSuLrIR ZlBw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1751069381; x=1751674181; 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=s2S9i2po54dMnEvHzrB8xMFU7a5iC7aF370u8g2mtdk=; b=jWqjQ+5KZBtNOfQ0o4Qc7L5iTouzLRYIeDtUm8S+jT5oMaojDDX/5ll+sbgOMsc/Nx FYj2qKseNwpTMhE0FTjkwZi01Zj5JZrt4n+Il/uQ0SYv0k5DN6vWvZII1aXwzpLjgTeG ydSnsU9ZQs7njhGS6BMNSlI4r0DBK28Ol++iTsBC4MTOFh47z3TK19Og1z37eKjbFuvi 9REqoOsAy+xbyqbql6asFbirWbfWQRyvWCpe/tyYy8YlB6JltcQbeFuGvCiocbn2/13B ZrlF2fKILWGF1z0kWdX4z6SHR2mmEJ2Kfj6PCyHCZT12Uy3RXefCX7LJm2lqAHJoMntR 1neA== X-Forwarded-Encrypted: i=1; AJvYcCVwq1yvewgsk+a87k6128PLELzW4uXCpgwpLCVvQorTqIiq59O4VW5Mw/LfmMU3UKUExy0eHiRnzjNnUmc=@vger.kernel.org X-Gm-Message-State: AOJu0Yzweuxdr9p2N6aLa1WqwnGqlrADR2xu3IdJ0mgz/4A3pq4QNBkn R7llKr6tPEIqCZ+rpoTnnryfjIuH+yn0hFyQD+dEKVibivQQKtDCXWoygHa4DLlMh8UztgonLVL fhcoGPIG6qw== X-Google-Smtp-Source: AGHT+IGX516F7yivz+ZLZ/vXjO8xw+uXMeaMucnwReGhLmqXBSH/Dq0xYYxY5RjbjyKw3CeFdsL0PsK/O8g6 X-Received: from plil14.prod.google.com ([2002:a17:903:17ce:b0:234:bf8f:6965]) (user=irogers job=prod-delivery.src-stubby-dispatcher) by 2002:a17:902:e807:b0:234:bca7:2926 with SMTP id d9443c01a7336-23ac4605990mr78443735ad.27.1751069381230; Fri, 27 Jun 2025 17:09:41 -0700 (PDT) Date: Fri, 27 Jun 2025 17:09:18 -0700 In-Reply-To: <20250628000929.230406-1-irogers@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20250628000929.230406-1-irogers@google.com> X-Mailer: git-send-email 2.50.0.727.gbf7dc18ff4-goog Message-ID: <20250628000929.230406-5-irogers@google.com> Subject: [PATCH v4 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 2.50.0.727.gbf7dc18ff4-goog