From nobody Sat Feb 7 11:28:03 2026 Received: from mail-yb1-f202.google.com (mail-yb1-f202.google.com [209.85.219.202]) (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 3FBFB1E0086 for ; Fri, 28 Feb 2025 22:24:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.219.202 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740781449; cv=none; b=J+XyoAOrqNTQMaFnwSQZKOZImPB2NMxsNbwkyRLnN5COpZ2n2uP4wv743g7tV/jx1SE3XEiJLqDYMzhyVIabQ29MpI4a+aCZTKmTFkkwtQ4v9Vzw9O9mrdgFE8iMHKQNbS8GeZ2oSXJKIt8MUhX+YhRIPqLyKfOO7mC1oYKzjpc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740781449; c=relaxed/simple; bh=3U/cYgmD6vAgcdgCcDMxQT27dA1CrOHmVEkNQlnQDdI=; h=Date:In-Reply-To:Message-Id:Mime-Version:References:Subject:From: To:Cc:Content-Type; b=C/bpxpLoPuHea88utuIfe/v9s/LbAQOvMpAAasKtPU7GAkkw8VoU7exavbdvyjMs6Ww979ljA2izREZLT8o0qTdeIvUU364UU/xxfZg1ur80L3/3HySK+Zhr7QKof1Jiqyw67Z3s/e0xZDYLpXpbvtYwbiZtdiyJwcNtSr3nmp8= 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=B/yhMBqA; arc=none smtp.client-ip=209.85.219.202 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="B/yhMBqA" Received: by mail-yb1-f202.google.com with SMTP id 3f1490d57ef6-e60b18e8e7aso2160133276.2 for ; Fri, 28 Feb 2025 14:24:07 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1740781447; x=1741386247; darn=vger.kernel.org; h=cc:to:from:subject:references:mime-version:message-id:in-reply-to :date:from:to:cc:subject:date:message-id:reply-to; bh=zWmfzvWfvxhIoKLCku8WgoqMCrsFvtRSiOtbgh4saZ8=; b=B/yhMBqACBFJJh24GUEWT+8YU919pbVBSUrdp3A5B+UzucdXmKjRAS57PYTAx9CVFk 3fdAokpTSCoGnwY8exCYr/Ixs0FcXyHfQegaaz69lFkjsFA6OTpYs2Rly2NpLxF4hxdO qFnYZeQ7V9MJXepFyGtnVBD7GJCF5tHwznmflyghTb5ntqyM2oJtM4UDWBQVE9IPWCu6 G4clIQy/aXNPiJagG4MUwOxKxvfMSm5keFmcBZVEOmGdmVo50SV6oCjf8rioyOjRkfmM xxK6SwaX+GY+MHO7ez+JMIO9aL6ZZZxgVvQ8D4qymdbsc4eKhQDpoBaACs7Lc7M7Evh0 nmhA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1740781447; x=1741386247; h=cc:to:from:subject:references:mime-version:message-id:in-reply-to :date:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=zWmfzvWfvxhIoKLCku8WgoqMCrsFvtRSiOtbgh4saZ8=; b=HlXAjdzNdqzuCi1YwnnB1GmLew7CpRgf8Uz28PQBOZvpvD8FISr7Xt4AZGAHdQc/we NbRYWHyT8VDvZeEB8aZJHz8+QlrUgB6vQSukTNu49harRH674Yo3wvmVrUNv8JFTYjVl u21GBNmFYAdBQi7noVhEws0iWuUMX1MNEpPr8NsFgcNJsvU7e7Ex70v+KCP5FnJAPIBt e20DrtixmDnlSzQ+gr27fBh6HlomCjDKglzlR4UgVwI+He7VqR0rClFePZTgys3PU9Ji oQRu8wbTQFL/JqKnU3A9C/gpas45lvp03gAZMZ1NTNNMoFgUtMnDJ13/fEmJh/3LLnef nTHg== X-Forwarded-Encrypted: i=1; AJvYcCXskcUkX1VOM9GvJUOhrEGRox+CsXv97LVP8TSiMQodh+EnufUsYt2mK6PbuhES+EQoUARNEUzVMmvC7+8=@vger.kernel.org X-Gm-Message-State: AOJu0Yw7Vhw+MT0/dSM47nicJT0FUnTCpCuEIul2bVt7jY280D0wlknx 2bSzRJP5BnwXp2e/919Z5Rr8d3XViIc1XBxT6Hf8xvk4AqqfN54mGC9JVH10G46K0dPe0GqHmFa 18X7/uw== X-Google-Smtp-Source: AGHT+IH/nPjC9NzM/le3+8wxGvd2HBBDieU4nncgkyyZl5u9QM2UhIqdpSklmjOPeDgwQUJFXpb0phg9zS0z X-Received: from irogers.svl.corp.google.com ([2620:15c:2c5:11:23a3:4d43:890f:dfd7]) (user=irogers job=sendgmr) by 2002:a5b:b43:0:b0:e5e:fdc:88e1 with SMTP id 3f1490d57ef6-e60b2f347b6mr514013276.4.1740781447186; Fri, 28 Feb 2025 14:24:07 -0800 (PST) Date: Fri, 28 Feb 2025 14:23:04 -0800 In-Reply-To: <20250228222308.626803-1-irogers@google.com> Message-Id: <20250228222308.626803-8-irogers@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20250228222308.626803-1-irogers@google.com> X-Mailer: git-send-email 2.48.1.711.g2feabab25a-goog Subject: [PATCH v2 07/11] perf python: Update ungrouped evsel leader in clone From: Ian Rogers To: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Mark Rutland , Alexander Shishkin , Jiri Olsa , Adrian Hunter , Kan Liang , Yicong Yang , James Clark , "Dr. David Alan Gilbert" , Levi Yun , Ze Gao , Weilin Wang , Xu Yang , linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org, Howard Chu Cc: Ian Rogers Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" evsels are cloned in the python code as they form part of the Python object pyrf_evsel. The cloning doesn't update the evsel's leader, do this for the case of an evsel being ungrouped. Reviewed-by: Howard Chu Signed-off-by: Ian Rogers Reviewed-by: Arnaldo Carvalho de Melo --- tools/perf/util/python.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tools/perf/util/python.c b/tools/perf/util/python.c index 4a3015e7dc83..e244cc74f16d 100644 --- a/tools/perf/util/python.c +++ b/tools/perf/util/python.c @@ -1312,6 +1312,8 @@ static PyObject *pyrf_evsel__from_evsel(struct evsel = *evsel) evsel__init(&pevsel->evsel, &evsel->core.attr, evsel->core.idx); =20 evsel__clone(&pevsel->evsel, evsel); + if (evsel__is_group_leader(evsel)) + evsel__set_leader(&pevsel->evsel, &pevsel->evsel); return (PyObject *)pevsel; } =20 --=20 2.48.1.711.g2feabab25a-goog