linux-kernel - Re: [RFC] perf/core: allow ftrace for functions in kernel/event/core.c

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Message-ID: <20200605180222.6cc3b34c@oasis.local.home>
Date:   Fri, 5 Jun 2020 18:02:22 -0400
From:   Steven Rostedt <rostedt@...dmis.org>
To:     Song Liu <songliubraving@...com>
Cc:     Peter Zijlstra <peterz@...radead.org>,
        linux-kernel <linux-kernel@...r.kernel.org>,
        Kernel Team <Kernel-team@...com>,
        Ingo Molnar <mingo@...hat.com>,
        Arnaldo Carvalho de Melo <acme@...hat.com>,
        "Masami Hiramatsu" <mhiramat@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        "Jiri Olsa" <jolsa@...hat.com>, Namhyung Kim <namhyung@...nel.org>,
        Alexey Budankov <alexey.budankov@...ux.intel.com>
Subject: Re: [RFC] perf/core: allow ftrace for functions in
 kernel/event/core.c

On Fri, 5 Jun 2020 21:58:48 +0000
Song Liu <songliubraving@...com> wrote:

> 
> How does this work in your tests? 

I started it, but got distracted by other work. It did not crash with
the little testing I did do. I wanted to also look at my patch that
adds tracing to the ftrace directory too.

I'll try to remember to address this some more next week. Feel free to
ping me again then.

-- Steve