From patchwork Thu Sep 20 16:55:36 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yordan Karadzhov X-Patchwork-Id: 10759343 Return-Path: Received: from mail-wr1-f68.google.com ([209.85.221.68]:44761 "EHLO mail-wr1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727029AbeITWk1 (ORCPT ); Thu, 20 Sep 2018 18:40:27 -0400 Received: by mail-wr1-f68.google.com with SMTP id v16-v6so10118407wro.11 for ; Thu, 20 Sep 2018 09:56:03 -0700 (PDT) From: "Yordan Karadzhov (VMware)" To: rostedt@goodmis.org Cc: linux-trace-devel@vger.kernel.org, "Yordan Karadzhov (VMware)" Subject: [PATCH v5 0/8] Add infrastructure for plugins. Date: Thu, 20 Sep 2018 19:55:36 +0300 Message-Id: <20180920165544.17579-1-y.karadz@gmail.com> Sender: linux-trace-devel-owner@vger.kernel.org List-ID: Content-Length: 2174 The infrastructure for plugins used by the Qt-based version of KernelShark is introduced in this series of patches. This is the last major component of the C API. The last patch adds a plugin for dealing with "sched" events. This is version 5 of this series of patches. In this version I address the final comments made by Steven Rostedt in his review of v4. The criteria for deciding when to start plotting latencies ([PATCH v5 8/8]) will stay as a TODO action item. Yordan Karadzhov (VMware) (8): kernel-shark-qt: Add plugin infrastructure to be used by the Qt-baset KS. kernel-shark-qt: Add Plugin event handlers to session. kernel-shark-qt: Add C++/C conversion for args of a plugin draw function. kernel-shark-qt: Make kshark_read_at() non-static. kernel-shark-qt: Remove the TODO action in kshark_read_at() kernel-shark-qt: Add src/plugins dir. to hold the source code of the plugins kernel-shark-qt: Tell Doxygen to enter ../src/plugins/ kernel-shark-qt: Add a plugin for sched events. kernel-shark-qt/doc/dox_config | 2 +- kernel-shark-qt/src/CMakeLists.txt | 3 + kernel-shark-qt/src/KsPlugins.hpp | 51 ++++ kernel-shark-qt/src/libkshark-plugin.c | 290 +++++++++++++++++++ kernel-shark-qt/src/libkshark-plugin.h | 179 ++++++++++++ kernel-shark-qt/src/libkshark.c | 38 ++- kernel-shark-qt/src/libkshark.h | 20 ++ kernel-shark-qt/src/plugins/CMakeLists.txt | 27 ++ kernel-shark-qt/src/plugins/SchedEvents.cpp | 263 +++++++++++++++++ kernel-shark-qt/src/plugins/sched_events.c | 305 ++++++++++++++++++++ kernel-shark-qt/src/plugins/sched_events.h | 76 +++++ 11 files changed, 1248 insertions(+), 6 deletions(-) create mode 100644 kernel-shark-qt/src/KsPlugins.hpp create mode 100644 kernel-shark-qt/src/libkshark-plugin.c create mode 100644 kernel-shark-qt/src/libkshark-plugin.h create mode 100644 kernel-shark-qt/src/plugins/CMakeLists.txt create mode 100644 kernel-shark-qt/src/plugins/SchedEvents.cpp create mode 100644 kernel-shark-qt/src/plugins/sched_events.c create mode 100644 kernel-shark-qt/src/plugins/sched_events.h