From nobody Tue Dec 16 22:12:47 2025 Received: from mail-pj1-f73.google.com (mail-pj1-f73.google.com [209.85.216.73]) (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 25E1F25A2A2 for ; Thu, 29 May 2025 04:40:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.216.73 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748493630; cv=none; b=JxGRltD9NeSSkTRjWYFfZCIiJAdZDEe7NCXyWUN44ZUccsEsT0q2/IOs3vJiir3FXFw7k1saQTwSd6OI4NuYFyh6wZd6cKOOcQi6i9gnZMECWumMk/ujboXsw3oinsv4YDzQa7JqjyAXWAQN69D1gXktzbwOEDxjWugD7Roz6pc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748493630; c=relaxed/simple; bh=6yHwkKq6IIJbldd/zAUEevYoO7xZpmsIHYFkwvK/JAQ=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Content-Type; b=E61GkHm13zfFcqWVnQkCfqWkZNmSslwe7uJMHV0n1IaURHQ1Xb5G1Um8GQtKCCYZUjlNvvsZLykotpyFkAU9L7VX+yTcuIquvWGl3qeVDr0VbgzxLhLnU1Z8k510RcYrmh8G8/qxttO/20N/W7UlHWd2dqJQSrmoNPCUJn0KKMc= 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=GNCQXbgg; arc=none smtp.client-ip=209.85.216.73 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="GNCQXbgg" Received: by mail-pj1-f73.google.com with SMTP id 98e67ed59e1d1-311dbea6c10so701463a91.0 for ; Wed, 28 May 2025 21:40:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1748493629; x=1749098429; 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=ZbWFwE3NBJXfenPf6zVpWFqvg1HOaBHgLfR4kbE7bm4=; b=GNCQXbggoJ87SHq7Rgkv4ApEGKO+GTyDVvvnA42YNd4p9r6iVY0IxcnihyZ+yQkHXq mEQIOFnAeP+qqswB/w1BaxW9v34benJdND6DXpypX7HojagJSeAgLWuIyMM6g2ptTptd LE//uJxHbTahWJI52YujY5OcMcCe6O4nqUk/u2xnc46g3LTH7xixSQiR2oACdO1Jsnrj mS+3jIv8XQCSwoXs1NjOwQwHbhFt08WnnTMZW58NP7PptU5Bfaql6gcqu4ZW1WHE2pOy c+tJJigP87TGOExS0aol/2miz5Is222/pgZzINrTG1nhx8ja9lEQmKIeWUEK5SvKbGri /PCw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1748493629; x=1749098429; 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=ZbWFwE3NBJXfenPf6zVpWFqvg1HOaBHgLfR4kbE7bm4=; b=FDig+G/B49puAOQnw74fqWJyBAsZv5pEScDSlS7miMkg5sIdn6F5+fxw30YKU4H61f F6Gabi4VITu1lwKkzORtU/Nn9JKRxCHkqHyJLGtMWa5OETzl7JjwXOEzeHxcuQ2kJgrZ 8qWEiLIIf8Fh7DqC9rGOG2j0MpvFsGx9zrymQRNA5C+3bU7NRltf9s4O/HcOLsD7OGJ9 T9URZA9ni7oKMx8xsOt15dh88hUcwSxy5PSko+WmVV2zUWzim4cyTIie8Eu1OsjkP/CS dvRVXJd6wxht68dUENi7sl1WbIJ+atwdIfljeG8RayHlh08n4lEkJEdujp++NrPSET3P DxBQ== X-Forwarded-Encrypted: i=1; AJvYcCW456B1r6xj5q2qJRt3pz3uMc7iS0eeOf1GqevsbcAaYeoJaz9UfJMvv8M/0BelcmI+VUDKyUQZWl+8HUY=@vger.kernel.org X-Gm-Message-State: AOJu0Yw4HItLFoJ9hmS4GN+TFvu96c9mpMrOP4oKngxU5EYyZQITYuA3 PlIq+eKjiX4NVREwxFOPwT8HKbdmc3nPeoQHpX5G1oJeDThGSJx6PfkS8GJs4fI32miyuHrpUWd eTVQn7At0+Q== X-Google-Smtp-Source: AGHT+IEMJs2IOOlHldXp9wTZAIVeYOWli7dpE37barkrgzVYs9ce83S04oJICPcjWW3vQ4qCtwTAbu1x11ne X-Received: from pjbph15.prod.google.com ([2002:a17:90b:3bcf:b0:2f9:dc36:b11]) (user=irogers job=prod-delivery.src-stubby-dispatcher) by 2002:a17:90b:3d87:b0:311:df4b:4b81 with SMTP id 98e67ed59e1d1-3121dc9d6c3mr1350848a91.25.1748493628616; Wed, 28 May 2025 21:40:28 -0700 (PDT) Date: Wed, 28 May 2025 21:39:47 -0700 In-Reply-To: <20250529044000.759937-1-irogers@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20250529044000.759937-1-irogers@google.com> X-Mailer: git-send-email 2.49.0.1204.g71687c7c1d-goog Message-ID: <20250529044000.759937-12-irogers@google.com> Subject: [PATCH v4 11/24] perf session: Add an env pointer for the current perf_env 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 , John Garry , Will Deacon , James Clark , Mike Leach , Leo Yan , "Masami Hiramatsu (Google)" , Ravi Bangoria , Charlie Jenkins , Colin Ian King , Andi Kleen , Dmitry Vyukov , Graham Woodward , Ilkka Koskinen , Zhongqiu Han , Yicong Yang , Athira Rajeev , Kajol Jain , Li Huafei , "Steinar H. Gunderson" , Stephen Brennan , Chun-Tse Shao , Yujie Liu , "Dr. David Alan Gilbert" , Levi Yun , Howard Chu , Weilin Wang , Thomas Falcon , Matt Fleming , Veronika Molnarova , "=?UTF-8?q?Krzysztof=20=C5=81opatowski?=" , Zixian Cai , Steve Clevenger , Ben Gainey , Chaitanya S Prakash , Martin Liska , "=?UTF-8?q?Martin=20Li=C5=A1ka?=" , Song Liu , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, linux-arm-kernel@lists.infradead.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Initialize to `&header.env`. This will later allow the env value to be changed. Signed-off-by: Ian Rogers --- tools/perf/util/session.c | 3 ++- tools/perf/util/session.h | 2 ++ 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c index d3888b78ed50..3af518243daf 100644 --- a/tools/perf/util/session.c +++ b/tools/perf/util/session.c @@ -155,6 +155,7 @@ struct perf_session *__perf_session__new(struct perf_da= ta *data, ordered_events__deliver_event, NULL); =20 perf_env__init(&session->header.env); + session->env =3D &session->header.env; if (data) { ret =3D perf_data__open(data); if (ret < 0) @@ -2746,5 +2747,5 @@ int perf_session__dsos_hit_all(struct perf_session *s= ession) =20 struct perf_env *perf_session__env(struct perf_session *session) { - return &session->header.env; + return session->env; } diff --git a/tools/perf/util/session.h b/tools/perf/util/session.h index e7f7464b838f..088868f1004a 100644 --- a/tools/perf/util/session.h +++ b/tools/perf/util/session.h @@ -45,6 +45,8 @@ struct perf_session { struct perf_header header; /** @machines: Machines within the session a host and 0 or more guests. */ struct machines machines; + /** @env: The perf_env being worked with, either from a data file or the = host's. */ + struct perf_env *env; /** @evlist: List of evsels/events of the session. */ struct evlist *evlist; /** @auxtrace: callbacks to allow AUX area data decoding. */ --=20 2.49.0.1204.g71687c7c1d-goog