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 X-Spam-Level: X-Spam-Status: No, score=-14.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PULL_REQUEST,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1F110C33CB7 for ; Fri, 31 Jan 2020 21:55:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E55D6217BA for ; Fri, 31 Jan 2020 21:55:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1580507744; bh=viAoTCaO1m1Vo5Q7sqWuitqv5fTLllyjBX3fssC4RdA=; h=From:To:Cc:Subject:Date:List-ID:From; b=lTQLKUZIuFu+Zr0Z6RXKljcMDaaRYJnw7iZXQ/zb2Hv+8colI104KyiDsOOjHUJMb lLTvVwN/euUWXloDhQkFBuTMmbWLhO4Fu+BFZygTJ2CJDbPcKwhUAXHCdTJ3YGjBfk iMMm3zsVvqFtlcmQpb3xXb7DyOO+MZyu6OrH4How= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726202AbgAaVzl (ORCPT ); Fri, 31 Jan 2020 16:55:41 -0500 Received: from mail.kernel.org ([198.145.29.99]:56050 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726138AbgAaVzl (ORCPT ); Fri, 31 Jan 2020 16:55:41 -0500 Received: from localhost.localdomain (c-98-220-238-81.hsd1.il.comcast.net [98.220.238.81]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 630FF20705; Fri, 31 Jan 2020 21:55:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1580507740; bh=viAoTCaO1m1Vo5Q7sqWuitqv5fTLllyjBX3fssC4RdA=; h=From:To:Cc:Subject:Date:From; b=wMFTLciLpsYEXBipuTJBv1Oww9EdprlwI64E9qzQSCrqPxP56U47INM16eMMxgXHn qSfcw1JNb08O1CIkZeLAONrKiBAaqyxM7QU01GexnuBBL+T2bvoPRESAtxmgFwzFYp TWAKwDhYH87GmR0Rivpct1QTYTolpmK78e2UmKr4= From: Tom Zanussi To: rostedt@goodmis.org Cc: artem.bityutskiy@linux.intel.com, mhiramat@kernel.org, linux-kernel@vger.kernel.org, linux-rt-users@vger.kernel.org Subject: [PATCH 0/4] tracing: Updates to dynamic event API Date: Fri, 31 Jan 2020 15:55:30 -0600 Message-Id: X-Mailer: git-send-email 2.14.1 Sender: linux-rt-users-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rt-users@vger.kernel.org Hi Steve, This patchset adds some updates to the 'tracing: Add support for in-kernel dynamic event API', on top of ftrace/core, addressing the comments from v4 of that: - Consolidate the very similar functions synth_event_add_val/next_val() and inline find_synth_field(), as suggested by Steve - Replace the command-building code in dynevent_cmd with equivalent seq_buf functionality, as suggested by Steve - Move the check_arg callbacks from the arg objects and explicitly pass them to the add functions, as suggested by Masami - Get rid of a useless bit of code in dynevent_add_arg_pair() as suggested by Masami With these changes the dynamic event test modules work fine and the trigger selftests all pass. Thanks, Tom The following changes since commit d380dcde9a07ca5de4805dee11f58a98ec0ad6ff: tracing: Fix now invalid var_ref_vals assumption in trace action (2020-01-31 12:59:26 -0500) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/zanussi/linux-trace.git ftrace/synth-event-gen-updates-v1 Tom Zanussi (4): tracing: Consolidate some synth_event_trace code tracing: Remove check_arg() callbacks from dynevent args tracing: Remove useless code in dynevent_arg_pair_add() tracing: Use seq_buf for building dynevent_cmd string include/linux/trace_events.h | 4 +- kernel/trace/trace_dynevent.c | 110 ++++++++++----------------- kernel/trace/trace_dynevent.h | 11 ++- kernel/trace/trace_events_hist.c | 157 ++++++++++++++++----------------------- kernel/trace/trace_kprobe.c | 12 +-- 5 files changed, 118 insertions(+), 176 deletions(-) -- 2.14.1