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=-13.2 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PULL_REQUEST,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 B32D3C43387 for ; Tue, 18 Dec 2018 20:33:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 80BD0218A4 for ; Tue, 18 Dec 2018 20:33:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1545165232; bh=DShZ37p9t1aZM4zJ5saDPKfIFa58z+3quR6CyzToK7E=; h=From:To:Cc:Subject:Date:List-ID:From; b=pyRkshnv3mHYUCNognnSZigbNhTeiiTWievZ8GvWoLB7iuAVHiRgYGk6MzoZZKKRK /eiA/sQ9Hd+0mcu4VcZuNZJyqPVKRd7j+fHyPolasovN9vbgRqKXEG6lMcqOOsMgKe Fz3tCl5KxYystSJGK7EnHvnyZn4CwnKacVKIMmCk= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727289AbeLRUdv (ORCPT ); Tue, 18 Dec 2018 15:33:51 -0500 Received: from mail.kernel.org ([198.145.29.99]:55004 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726582AbeLRUdv (ORCPT ); Tue, 18 Dec 2018 15:33:51 -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 425BE20675; Tue, 18 Dec 2018 20:33:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1545165230; bh=DShZ37p9t1aZM4zJ5saDPKfIFa58z+3quR6CyzToK7E=; h=From:To:Cc:Subject:Date:From; b=NjnVUdv73lfm4tt28PSaCyJ28fOQJWgKW/CyRlb1PsK4m7orn0ANXZ7RxFMjW+SpW 7GzYz4sVjAEPGIxhrcRjBSYZzsZr9xDOSovMde7N9EjjnXK1dkqx++MQbnuqaasVGr LPRmuShUAeBWw4OGV24fYRiMWyma6Q0XF2c/fCGE= From: Tom Zanussi To: rostedt@goodmis.org Cc: tglx@linutronix.de, mhiramat@kernel.org, namhyung@kernel.org, vedang.patel@intel.com, bigeasy@linutronix.de, joel@joelfernandes.org, mathieu.desnoyers@efficios.com, julia@ni.com, linux-kernel@vger.kernel.org, linux-rt-users@vger.kernel.org Subject: [PATCH 0/7] tracing: Hist trigger var-ref cleanup and comments Date: Tue, 18 Dec 2018 14:33:19 -0600 Message-Id: X-Mailer: git-send-email 2.14.1 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Tom Zanussi Hi, This patchset is a standalone series broken out of the v8 version of the 'tracing: Hist trigger snapshot and onchange additions' patchset. It's a series of changes resulting from some suggestions from Namhyung for making the variable-reference handling code more understandable through some refactoring and comments. It also added a new patch changing all strlen() to sizeof() for string constants, in trace_events_hist.c Also, in the 'tracing: Remove open-coding of hist trigger var_ref management' patch, in create_var_ref(), moved the saving of ref_field and update of ref_field->var_ref_idx into the 'if' as pointed out by Dan Carpenter/smatch 0-day robot. It doesn't introduce any functional changes and can be applied independently of the other patchset. Tom The following changes since commit 5d6ddf6acce68d1290112cb08b12fd78b201e7d5: arm64: Use ftrace_graph_get_ret_stack() instead of curr_ret_stack (2018-12-08 22:21:31 -0500) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/zanussi/linux-trace.git ftrace/hist-var-ref-cleanup-v1 Tom Zanussi (7): tracing: Remove unnecessary hist trigger struct field tracing: Change strlen to sizeof for hist trigger static strings tracing: Use var_refs[] for hist trigger reference checking tracing: Remove open-coding of hist trigger var_ref management tracing: Use hist trigger's var_ref array to destroy var_refs tracing: Remove hist trigger synth_var_refs tracing: Add hist trigger comments for variable-related fields kernel/trace/trace_events_hist.c | 267 +++++++++++++++++++++++---------------- 1 file changed, 156 insertions(+), 111 deletions(-) -- 2.14.1