linux-kernel - Re: [PATCH V3 8/9] tracing: Add osnoise tracer

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Date:   Tue, 8 Jun 2021 15:42:37 -0400
From:   Steven Rostedt <rostedt@...dmis.org>
To:     Daniel Bristot de Oliveira <bristot@...hat.com>
Cc:     linux-kernel@...r.kernel.org, Phil Auld <pauld@...hat.com>,
        Sebastian Andrzej Siewior <bigeasy@...utronix.de>,
        Kate Carcia <kcarcia@...hat.com>,
        Jonathan Corbet <corbet@....net>,
        Ingo Molnar <mingo@...hat.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Alexandre Chartre <alexandre.chartre@...cle.com>,
        Clark Willaims <williams@...hat.com>,
        John Kacur <jkacur@...hat.com>,
        Juri Lelli <juri.lelli@...hat.com>, linux-doc@...r.kernel.org
Subject: Re: [PATCH V3 8/9] tracing: Add osnoise tracer

On Tue, 8 Jun 2021 21:33:31 +0200
Daniel Bristot de Oliveira <bristot@...hat.com> wrote:

> cool! I created a function osnoise_taint(char *msg) that prints the msg using
> trace_array_printk_buf. I am using it instead of all pr_warn that could take
> place inside osnoise regular operation.

Make it a macro, so that _THIS_IP_ is meaningful.

> 
> I am still placing the note in the header, just in case we miss the message in
> the log.

+1

-- Steve