From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 48121C4332F for ; Thu, 9 Dec 2021 15:32:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239770AbhLIPgX (ORCPT ); Thu, 9 Dec 2021 10:36:23 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48640 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239717AbhLIPgD (ORCPT ); Thu, 9 Dec 2021 10:36:03 -0500 Received: from sin.source.kernel.org (sin.source.kernel.org [IPv6:2604:1380:40e1:4800::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AAB04C0617A1 for ; Thu, 9 Dec 2021 07:32:28 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sin.source.kernel.org (Postfix) with ESMTPS id 283F5CE2689 for ; Thu, 9 Dec 2021 15:32:26 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id DF181C004DD; Thu, 9 Dec 2021 15:32:23 +0000 (UTC) Received: from rostedt by gandalf.local.home with local (Exim 4.95) (envelope-from ) id 1mvLPD-000SvT-2F; Thu, 09 Dec 2021 10:32:23 -0500 Message-ID: <20211209152908.459494269@goodmis.org> User-Agent: quilt/0.66 Date: Thu, 09 Dec 2021 10:29:08 -0500 From: Steven Rostedt To: linux-kernel@vger.kernel.org Cc: Ingo Molnar , Andrew Morton , Jiri Olsa Subject: [for-linus][PATCH 0/5] tracing: Updates for 5.16-rc5 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Ftrace and tracefs fixes: - Have tracefs honor the gid mount option - Have new files in tracefs inherit the parent ownership - Have direct_ops unregister when it has no more functions - Properly clean up the ops when unregistering multi direct ops - Add a sample module to test the multiple direct ops git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git ftrace/urgent Head SHA1: 72a86f97053fc70c8cfa6bdef3154bda8a811041 Jiri Olsa (3): ftrace: Use direct_ops hash in unregister_ftrace_direct ftrace: Add cleanup to unregister_ftrace_direct_multi ftrace/samples: Add module to test multi direct modify interface Steven Rostedt (VMware) (2): tracefs: Have new files inherit the ownership of their parent tracefs: Set all files to the same group ownership as the mount option ---- fs/tracefs/inode.c | 76 ++++++++++++++ kernel/trace/ftrace.c | 8 +- samples/ftrace/Makefile | 1 + samples/ftrace/ftrace-direct-multi-modify.c | 152 ++++++++++++++++++++++++++++ 4 files changed, 236 insertions(+), 1 deletion(-) create mode 100644 samples/ftrace/ftrace-direct-multi-modify.c