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=-3.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=no 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 63E54C3A5A7 for ; Tue, 3 Sep 2019 13:34:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3D5F623431 for ; Tue, 3 Sep 2019 13:34:49 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="hpm7NHz7" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729083AbfICNet (ORCPT ); Tue, 3 Sep 2019 09:34:49 -0400 Received: from mail-wr1-f66.google.com ([209.85.221.66]:41058 "EHLO mail-wr1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725782AbfICNes (ORCPT ); Tue, 3 Sep 2019 09:34:48 -0400 Received: by mail-wr1-f66.google.com with SMTP id j16so17527639wrr.8 for ; Tue, 03 Sep 2019 06:34:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=7SoqdWd3xhAe3WHxT0F0sRGfGgk4gUkhrNmW2IFMYOM=; b=hpm7NHz7PjN59QcLjgBg2Gbr0+jTzPGAXyWc4nFgBC1gyzVCITB2J3Kd1N5WZhcGKu A5r8GJR9UXMsBpmV1fXiHvMwV0J8GD/Lg83rWIvSby1Zua1l/Ot463zXJ6yy/qvne0z4 9IKaFeMIzosxjehzTo4l7LVWN7qk7V0GIidqH4oBzn7WDSR5lm2bRpf0Puno7E4FyFo7 34iJRROHywaHCBngiRln7kJxrOBbNqSRnMdHRJYnmn1q8EBsF6lwrXpWqctHCnF4YWRG 3/neybOs4S0LlP/ywvRdz9PzyG0E8wt1F4+muAKSqeqx+wswYxmt0PMZbWM4CCBGPqjC qO+w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=7SoqdWd3xhAe3WHxT0F0sRGfGgk4gUkhrNmW2IFMYOM=; b=YHSMnGQIOfDrp5690UJHHteiVRrMLBRUtgq8NxI/MA2uJyGT5c3BcxtASsRLehHcGs NK6pllHTCyY8NE7qVJECFbBs/LC+y+9BYTmH/MjSU3p1h7Es7z9ccvuoOBH0VJYBwPYm GFUhaeSwlOxmACKMEs3i/ezR/c+dKtXCaEVrxJ1vtvxS6beumyYvRhJ3MmWMlZkpSs1A 0WGzVIV6IhlQHSb86vqtgNTMJz/7JRb1m/jXb4ESDVm3XKZgQsjK8XRGkShNLnnv9EXS 1KYTFBvh+RX7urPrGi1F00z1jLaGEUtlTLV65vY4/5iBa6eq6eAwQM4UyNJhyDcYsapw iVyQ== X-Gm-Message-State: APjAAAWxe0G5QdeeTyW4EkfSe8O7RSvpTx2aKf8zgrSZ7rY3NT0VUoTG 16OibZPsHvGu87ZwbzyQ2BQ= X-Google-Smtp-Source: APXvYqy3Fm4JDVTP9GrHh3+OF4V5ZWDraUH2qwiVbaF3dDGgfnFPfjLowRrdmu70mRkDc4jqJKlN4g== X-Received: by 2002:adf:c504:: with SMTP id q4mr10030753wrf.266.1567517686989; Tue, 03 Sep 2019 06:34:46 -0700 (PDT) Received: from oberon.eng.vmware.com ([146.247.46.5]) by smtp.gmail.com with ESMTPSA id r16sm33509833wrc.81.2019.09.03.06.34.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 03 Sep 2019 06:34:46 -0700 (PDT) From: "Tzvetomir Stoyanov (VMware)" To: rostedt@goodmis.org Cc: linux-trace-devel@vger.kernel.org Subject: [PATCH v3 0/4] Separate trace-cmd and libtracecmd code Date: Tue, 3 Sep 2019 16:34:41 +0300 Message-Id: <20190903133445.30486-1-tz.stoyanov@gmail.com> X-Mailer: git-send-email 2.21.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-trace-devel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-trace-devel@vger.kernel.org libtracecmd is a library, containing functions that can be used without the trace-cmd application. However, some of the functions declared as libtracecmd APIs in trace-cmd.h depend on trace-cmd context. That causes a problem when other application uses the library. The problem can be observed when running kerneshark and there is a python module, loaded by the python plugin - there is a bunch of warnings. To resolve the problem, implementations of all trace-cmd independent functions are moved into libtracecmd. All libtracecmd functions, that depend on trace-cmd context are removed from the library and from trace-cmd.h file. [ v3 changes: - Removed accepted patches from the series. - Added new patch: "Update descriptions of "debug" libtracecmd APIs". - Renamed "plog*" library APIs to "tracecmd_plog*". - Rmoved "tracecmd" prefix from local variables. - Renamed trace_set_log_file to tracecmd_set_logfile. - Changed tracecmd_set_quiet() and tracecmd_get_quiet() APIs to work per tracecmd_output handler. v2 changes: - Added a new patch: Move trace-cmd-local.h from the application to the library. - Remove trace-output.c dependency of version.h. Moved FILE_VERSION_STRING define from top Makefile to trace-cmd-local.h. ] Tzvetomir Stoyanov (VMware) (4): trace-cmd: Move trace-cmd global variable "quiet" to libtracecmd trace-cmd: Move plog() function to libtracecmd. trace-cmd: Move tracecmd_stack_tracer_status() function to libtracecmd trace-cmd: Update descriptions of "debug" libtracecmd APIs include/trace-cmd/trace-cmd.h | 9 +- include/trace-cmd/trace-msg.h | 3 - lib/trace-cmd/include/trace-cmd-local.h | 2 - lib/trace-cmd/trace-msg.c | 8 +- lib/trace-cmd/trace-output.c | 28 ++++- lib/trace-cmd/trace-util.c | 139 ++++++++++++++++++++++-- tracecmd/include/trace-local.h | 2 - tracecmd/trace-cmd.c | 2 - tracecmd/trace-listen.c | 89 +++------------ tracecmd/trace-record.c | 17 ++- tracecmd/trace-stack.c | 56 +--------- 11 files changed, 199 insertions(+), 156 deletions(-) -- 2.21.0