From nobody Thu Feb 12 23:17:22 2026 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 809B5195988 for ; Thu, 6 Jun 2024 12:11:00 +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=1717675860; cv=none; b=q2QRixQIV2+0PUM84kIL25KDVMgz5B6yevMMPnfJNttqEEhwfRDXQZtGejF178TfpBtOItG2PqtsswkYIcT71dd2Pr/FT3pCJHlSHooqZAWrIhGM6b/xy0rriMQy56ebK8/2xlj+r4+e73chwXHS4fW90tOiDZ5cGN87eYg4z70= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717675860; c=relaxed/simple; bh=PNceJ0fe4F1UTs7lOuAfilYYz36/N4ma7OLgumFm98I=; h=Message-ID:Date:From:To:Cc:Subject:References:MIME-Version: Content-Type; b=GrwV+SLph3lwa4rSc5/ZeRRHKM50mpk3IVhlYbk+1dUJvL5Am2Kk1EaTn87hGsMfKB3aMYjqSsUre7TJCZdVXJhqirrUo9t7ceru4tNUJMIhL5HOqQKqYC7Knpa/qGa5eSwMKvjQMrZSwfOfLEvokuC2hAAcTtHz3YkMyKWsPFc= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 Received: by smtp.kernel.org (Postfix) with ESMTPSA id 237EFC4AF08; Thu, 6 Jun 2024 12:11:00 +0000 (UTC) Received: from rostedt by gandalf with local (Exim 4.97) (envelope-from ) id 1sFBxQ-00000000nIt-2veA; Thu, 06 Jun 2024 08:11:04 -0400 Message-ID: <20240606121104.557984575@goodmis.org> User-Agent: quilt/0.68 Date: Thu, 06 Jun 2024 08:10:05 -0400 From: Steven Rostedt To: linux-kernel@vger.kernel.org Cc: Masami Hiramatsu , Mark Rutland , Mathieu Desnoyers , Andrew Morton Subject: [for-next][PATCH 01/15] ftrace: Add back ftrace_update_trampoline() to ftrace_update_pid_func() References: <20240606121004.857581251@goodmis.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" From: "Steven Rostedt (Google)" The update to the ops trampoline done by the function ftrace_update_trampoline() was accidentally removed from ftrace_update_pid_func(). Add it back. Link: https://lore.kernel.org/linux-trace-kernel/20240605205337.6115e9a5@ga= ndalf.local.home Cc: Masami Hiramatsu Cc: Mark Rutland Cc: Mathieu Desnoyers Cc: Andrew Morton Fixes: df3ec5da6a1e ("function_graph: Add pid tracing back to function grap= h tracer") Signed-off-by: Steven Rostedt (Google) --- kernel/trace/ftrace.c | 1 + 1 file changed, 1 insertion(+) diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index da7e6abf48b4..897d7541041c 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -402,6 +402,7 @@ static void ftrace_update_pid_func(void) if (op->flags & FTRACE_OPS_FL_PID) { op->func =3D ftrace_pids_enabled(op) ? ftrace_pid_func : op->saved_func; + ftrace_update_trampoline(op); } } while_for_each_ftrace_op(op); =20 --=20 2.43.0