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 769DD214A7B; Thu, 3 Jul 2025 01:49:46 +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=1751507387; cv=none; b=apFMHeTJyaCwfl6reQMkUmMe0VMaw8wR1ydoRWg8X5+iFSYYyQ4Em7OyvVEu/QhAa58Ut4/lPP25JNimvryX/5a/1GO6wDkZ1JLeEdpnosLI5sznRTPGuo2x7oKL9VSwCTku/eEfGvhGz05W64FLbUQe9+huqhADJuYEpbbkeDo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751507387; c=relaxed/simple; bh=qV50sNpmeQ+z4VHzK7ckgYbxgB6pDIXg/c1TlYYcuLw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Au6Pdr2aH8vHy/Ac/puVWGITVqXQoAgHyZz3mNL8iax7HVAkELuvb0d4Sw6KomxQJ9V3BlWsGSVNzdzwl0mXMyz3PgYA8X6n0YT0j8LdFWCwz2rTVerUz5Zxve2QUbaQRAdWUEvdNlKU1AoQpgz5+sEyzWyx5Qt8knFe1mVuldM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=jcQv0sHT; 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="jcQv0sHT" Received: by smtp.kernel.org (Postfix) with ESMTPSA id AE3EBC4CEF0; Thu, 3 Jul 2025 01:49:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1751507386; bh=qV50sNpmeQ+z4VHzK7ckgYbxgB6pDIXg/c1TlYYcuLw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=jcQv0sHTsdAz3whlyscoDezIa+gypvgDAxztngAUEdKWHhdk6kzq/Hqs2UNWlJC95 eGlEPBU6imwAhOW8/cs6KyK6Yd1EpM0BiU2FYfxD8/psRSLtun+cR9DG4sLzIzaaoO tiEnbds8Nmz2qU/Afp8p6vmFyghKhYYUjLLdUXWDJhfLjkT08/T7VPVIXaZ87KAMqI KhXEGS6khkAWSFbABw0PcQPR+tpRIrtsNYDFPU4MB67tbnBx1C6sZPuTgULR6pzjPQ f0On84tKwFe7accZ64iluR9JTli3RwnbZmfzjYepge7aW/Sos4bju6Zz7ZgoWvnA24 DFSNuLZ1SznDw== 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 6/8] perf sched: Use RC_CHK_EQUAL() to compare pointers Date: Wed, 2 Jul 2025 18:49:40 -0700 Message-ID: <20250703014942.1369397-7-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" So that it can check two pointers to the same object properly when REFCNT_CHECKING is on. Signed-off-by: Namhyung Kim Reviewed-by: Ian Rogers --- tools/perf/builtin-sched.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c index a6eb0462dd5be20f..087d4eaba5f7160d 100644 --- a/tools/perf/builtin-sched.c +++ b/tools/perf/builtin-sched.c @@ -994,7 +994,7 @@ thread_atoms_search(struct rb_root_cached *root, struct= thread *thread, else if (cmp < 0) node =3D node->rb_right; else { - BUG_ON(thread !=3D atoms->thread); + BUG_ON(!RC_CHK_EQUAL(thread, atoms->thread)); return atoms; } } --=20 2.50.0.727.gbf7dc18ff4-goog