From nobody Wed Oct 8 03:52:24 2025 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E538D1A255C; Thu, 3 Jul 2025 01:49:44 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751507385; cv=none; b=XCiFOJy/o0r2xTuaQYfkjY9ifa80f3JXrnRjKlqYnjWrFC2Y/qNXQVH5CA9XEIyTIBJiyC4rS8iv04dZl47VHwSXwMyu+QbN2+RnhV1RhIZhh+uxy/KI1UzfpNSvodxdY4AVgXVnlM/uIRvO57vPdKv+39ccQkDkZchYD1zz2KM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751507385; c=relaxed/simple; bh=tF5hq04ITDCTuA5/QUZgiNjxB2wr7fs/oP92CaOXSEI=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=dvWUAIcz8DNsFWnVxZA0JyNGQpIw5fBHmpygzLtEBgWlJpeSjr9dQNFsrmHfn6QQqSQEH+88k5nrX3+/qcAsK9YdvcRgDUm7OJZSpsQ7d+KWBevIlE19WZG264C2+GMeW+a4h/hRNFQI1yzUQRXBdVx9SCQBszBar8JPfJFtuJo= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=WKXOnDRO; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="WKXOnDRO" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B7A55C4CEF0; Thu, 3 Jul 2025 01:49:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1751507384; bh=tF5hq04ITDCTuA5/QUZgiNjxB2wr7fs/oP92CaOXSEI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=WKXOnDROfbEjWtUEfguclljF1Ll1Ud59MujWqY0kGvMdnFueJFoWvOKc6CLkLmC2+ +2L00ca7fzYrgXrpbN8HYJeI/BYMGoWJjd/JDit8CMKK2dGv97O5lfiz297MxwwB19 pwc85eWHB9YeVihCopWyhfydrvpRe2DNRYA9DYey+taA9Qo8fNxLDdu0m44RyKYmdP eGXy5qDyrO4On9IaAdqLmz5TfplyhOhwxFUYCY1Kkf1sFW3C/v5CPN1cuHnKn8yAC8 4FYTMteVf2iv/nLW+eupuYVlLp1nC5qJM2uKSo7MRHk5y4vnbWXpwokTQ16gQZacoX UtEy8kceWXP2w== From: Namhyung Kim To: Arnaldo Carvalho de Melo , Ian Rogers , Kan Liang Cc: Jiri Olsa , Adrian Hunter , Peter Zijlstra , Ingo Molnar , LKML , linux-perf-users@vger.kernel.org Subject: [PATCH 2/8] perf sched: Free thread->priv using priv_destructor Date: Wed, 2 Jul 2025 18:49:36 -0700 Message-ID: <20250703014942.1369397-3-namhyung@kernel.org> X-Mailer: git-send-email 2.50.0.727.gbf7dc18ff4-goog In-Reply-To: <20250703014942.1369397-1-namhyung@kernel.org> References: <20250703014942.1369397-1-namhyung@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" In many perf sched subcommand saves priv data structure in the thread but it forgot to free them. As it's an opaque type with 'void *', it needs to register that knows how to free the data. In this case, just regular 'free()' is fine. Signed-off-by: Namhyung Kim Reviewed-by: Ian Rogers --- tools/perf/builtin-sched.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c index b7bbfad0ed600eee..fa4052e040201105 100644 --- a/tools/perf/builtin-sched.c +++ b/tools/perf/builtin-sched.c @@ -3898,6 +3898,8 @@ int cmd_sched(int argc, const char **argv) if (!argc) usage_with_options(sched_usage, sched_options); =20 + thread__set_priv_destructor(free); + /* * Aliased to 'perf script' for now: */ --=20 2.50.0.727.gbf7dc18ff4-goog