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=-13.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 C4F4BC49EB7 for ; Sat, 26 Jun 2021 13:05:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9F9F161C60 for ; Sat, 26 Jun 2021 13:05:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230078AbhFZNH7 (ORCPT ); Sat, 26 Jun 2021 09:07:59 -0400 Received: from mail.kernel.org ([198.145.29.99]:33786 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229796AbhFZNH6 (ORCPT ); Sat, 26 Jun 2021 09:07:58 -0400 Received: from gandalf.local.home (cpe-66-24-58-225.stny.res.rr.com [66.24.58.225]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id CE2BA61584; Sat, 26 Jun 2021 13:05:35 +0000 (UTC) Received: from rostedt by gandalf.local.home with local (Exim 4.94.2) (envelope-from ) id 1lx806-000Edg-KM; Sat, 26 Jun 2021 09:05:34 -0400 Message-ID: <20210626130404.033700863@goodmis.org> User-Agent: quilt/0.66 Date: Sat, 26 Jun 2021 09:04:04 -0400 From: Steven Rostedt To: linux-kernel@vger.kernel.org Cc: Ingo Molnar , Andrew Morton , Daniel Bristot de Oliveira , Masami Hiramatsu Subject: [for-next][PATCH 00/24] tracing: Last minute updates for 5.14 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Changes for 5.14. git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git for-next Head SHA1: 1f1b9e5899a2c96b354cac917f532c1917990ab6 Daniel Bristot de Oliveira (12): trace/hwlat: Fix Clark's email trace/hwlat: Implement the mode config option trace/hwlat: Switch disable_migrate to mode none trace/hwlat: Implement the per-cpu mode trace: Add a generic function to read/write u64 values from tracefs trace/hwlat: Use trace_min_max_param for width and window params trace/hwlat: Remove printk from sampling loop trace: Add osnoise tracer trace: Add timerlat tracer trace/hwlat: Protect kdata->kthread with get/put_online_cpus trace/hwlat: Support hotplug operations trace/osnoise: Support hotplug operations Masami Hiramatsu (5): bootconfig: Change array value to use child node bootconfig: Support mixing a value and subkeys under a key tools/bootconfig: Support mixed value and subkey test cases docs: bootconfig: Update for mixing value and subkeys bootconfig: Share the checksum function with tools Steven Rostedt (1): trace: Add __print_ns_to_secs() and __print_ns_without_secs() helpers Steven Rostedt (VMware) (7): tracing: Simplify the max length test when using the filtering temp buffer tracing: Add better comments for the filtering temp buffer use case tracing: Add tp_printk_stop_on_boot option tracing: Have ftrace_dump_on_oops kernel parameter take numbers bootconfig/tracing/ktest: Add ktest examples of testing bootconfig tracing: Add LATENCY_FS_NOTIFY to define if latency_fsnotify() is defined Merge branch 'trace/ftrace/core' into trace/for-next ---- Documentation/admin-guide/bootconfig.rst | 30 +- Documentation/admin-guide/kernel-parameters.txt | 13 + Documentation/trace/hwlat_detector.rst | 13 +- Documentation/trace/index.rst | 2 + Documentation/trace/osnoise-tracer.rst | 152 ++ Documentation/trace/timerlat-tracer.rst | 181 ++ arch/x86/kernel/Makefile | 1 + arch/x86/kernel/trace.c | 237 +++ fs/proc/bootconfig.c | 2 +- include/linux/bootconfig.h | 58 +- include/linux/ftrace_irq.h | 13 + include/linux/trace.h | 5 + include/trace/events/osnoise.h | 142 ++ include/trace/trace_events.h | 25 + init/main.c | 12 +- kernel/trace/Kconfig | 62 + kernel/trace/Makefile | 1 + kernel/trace/trace.c | 172 +- kernel/trace/trace.h | 35 +- kernel/trace/trace_entries.h | 41 + kernel/trace/trace_hwlat.c | 534 +++-- kernel/trace/trace_osnoise.c | 2053 ++++++++++++++++++++ kernel/trace/trace_output.c | 119 +- lib/bootconfig.c | 76 +- tools/bootconfig/main.c | 62 +- tools/bootconfig/samples/bad-override.bconf | 3 - tools/bootconfig/samples/bad-override2.bconf | 3 - tools/bootconfig/samples/good-mixed-append.bconf | 4 + .../{bad-mixed-kv1.bconf => good-mixed-kv1.bconf} | 0 .../{bad-mixed-kv2.bconf => good-mixed-kv2.bconf} | 0 tools/bootconfig/samples/good-mixed-kv3.bconf | 6 + tools/bootconfig/samples/good-mixed-override.bconf | 4 + .../ktest/examples/bootconfigs/boottrace.bconf | 49 + .../ktest/examples/bootconfigs/config-bootconfig | 1 + .../ktest/examples/bootconfigs/functiongraph.bconf | 15 + .../ktest/examples/bootconfigs/tracing.bconf | 33 + .../ktest/examples/bootconfigs/verify-boottrace.sh | 84 + .../examples/bootconfigs/verify-functiongraph.sh | 61 + .../ktest/examples/bootconfigs/verify-tracing.sh | 72 + .../testing/ktest/examples/include/bootconfig.conf | 69 + tools/testing/ktest/examples/kvm.conf | 1 + 41 files changed, 4211 insertions(+), 235 deletions(-) create mode 100644 Documentation/trace/osnoise-tracer.rst create mode 100644 Documentation/trace/timerlat-tracer.rst create mode 100644 arch/x86/kernel/trace.c create mode 100644 include/trace/events/osnoise.h create mode 100644 kernel/trace/trace_osnoise.c delete mode 100644 tools/bootconfig/samples/bad-override.bconf delete mode 100644 tools/bootconfig/samples/bad-override2.bconf create mode 100644 tools/bootconfig/samples/good-mixed-append.bconf rename tools/bootconfig/samples/{bad-mixed-kv1.bconf => good-mixed-kv1.bconf} (100%) rename tools/bootconfig/samples/{bad-mixed-kv2.bconf => good-mixed-kv2.bconf} (100%) create mode 100644 tools/bootconfig/samples/good-mixed-kv3.bconf create mode 100644 tools/bootconfig/samples/good-mixed-override.bconf create mode 100644 tools/testing/ktest/examples/bootconfigs/boottrace.bconf create mode 100644 tools/testing/ktest/examples/bootconfigs/config-bootconfig create mode 100644 tools/testing/ktest/examples/bootconfigs/functiongraph.bconf create mode 100644 tools/testing/ktest/examples/bootconfigs/tracing.bconf create mode 100755 tools/testing/ktest/examples/bootconfigs/verify-boottrace.sh create mode 100755 tools/testing/ktest/examples/bootconfigs/verify-functiongraph.sh create mode 100755 tools/testing/ktest/examples/bootconfigs/verify-tracing.sh create mode 100644 tools/testing/ktest/examples/include/bootconfig.conf