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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BA506C433F5 for ; Tue, 26 Oct 2021 16:24:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A15C8603E9 for ; Tue, 26 Oct 2021 16:24:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237340AbhJZQ0t (ORCPT ); Tue, 26 Oct 2021 12:26:49 -0400 Received: from mail.kernel.org ([198.145.29.99]:42200 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234584AbhJZQ0O (ORCPT ); Tue, 26 Oct 2021 12:26:14 -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 7D559610A5; Tue, 26 Oct 2021 16:23:49 +0000 (UTC) Received: from rostedt by gandalf.local.home with local (Exim 4.95) (envelope-from ) id 1mfPEq-000qQe-Jj; Tue, 26 Oct 2021 12:23:48 -0400 Message-ID: <20211026162348.446188876@goodmis.org> User-Agent: quilt/0.66 Date: Tue, 26 Oct 2021 12:23:21 -0400 From: Steven Rostedt To: linux-kernel@vger.kernel.org Cc: Ingo Molnar , Andrew Morton , Daniel Bristot de Oliveira , Jonathan Corbet , Thomas Gleixner , Ingo Molnar , Borislav Petkov , "H. Peter Anvin" , Sebastian Andrzej Siewior , x86@kernel.org, linux-doc@vger.kernel.org Subject: [for-next][PATCH 06/12] trace/osnoise: Add migrate-disabled field to the osnoise header References: <20211026162315.297389528@goodmis.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Daniel Bristot de Oliveira Since "54357f0c9149 tracing: Add migrate-disabled counter to tracing output," the migrate disabled field is also printed in the !PREEMPR_RT kernel config. While this information was added to the vast majority of tracers, osnoise and timerlat were not updated (because they are new tracers). Fix osnoise header by adding the information about migrate disabled. Link: https://lkml.kernel.org/r/9cb3d54e29e0588dbba12e81486bd8a09adcd8ca.1634308385.git.bristot@kernel.org Cc: Daniel Bristot de Oliveira Cc: Jonathan Corbet Cc: Thomas Gleixner Cc: Ingo Molnar Cc: Borislav Petkov Cc: "H. Peter Anvin" Cc: Sebastian Andrzej Siewior Cc: x86@kernel.org Cc: linux-doc@vger.kernel.org Cc: linux-kernel@vger.kernel.org Fixes: 54357f0c9149 ("tracing: Add migrate-disabled counter to tracing output.") Signed-off-by: Daniel Bristot de Oliveira Signed-off-by: Steven Rostedt (VMware) --- kernel/trace/trace_osnoise.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/kernel/trace/trace_osnoise.c b/kernel/trace/trace_osnoise.c index c4f14fb98aaa..34f26c632442 100644 --- a/kernel/trace/trace_osnoise.c +++ b/kernel/trace/trace_osnoise.c @@ -294,19 +294,19 @@ static void print_osnoise_headers(struct seq_file *s) seq_puts(s, "# _-----=> irqs-off\n"); seq_puts(s, "# / _----=> need-resched\n"); seq_puts(s, "# | / _---=> hardirq/softirq\n"); - seq_puts(s, "# || / _--=> preempt-depth "); - seq_puts(s, " MAX\n"); - - seq_puts(s, "# || / "); + seq_puts(s, "# || / _--=> preempt-depth\n"); + seq_puts(s, "# ||| / _-=> migrate-disable "); + seq_puts(s, " MAX\n"); + seq_puts(s, "# |||| / delay "); seq_puts(s, " SINGLE Interference counters:\n"); - seq_puts(s, "# |||| RUNTIME "); + seq_puts(s, "# ||||| RUNTIME "); seq_puts(s, " NOISE %% OF CPU NOISE +-----------------------------+\n"); - seq_puts(s, "# TASK-PID CPU# |||| TIMESTAMP IN US "); + seq_puts(s, "# TASK-PID CPU# ||||| TIMESTAMP IN US "); seq_puts(s, " IN US AVAILABLE IN US HW NMI IRQ SIRQ THREAD\n"); - seq_puts(s, "# | | | |||| | | "); + seq_puts(s, "# | | | ||||| | | "); seq_puts(s, " | | | | | | | |\n"); } #endif /* CONFIG_PREEMPT_RT */ -- 2.33.0