linux-kernel - Re: [PATCH] tracing: Fix number of entries in trace header

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Message-ID: <CAJWu+oq=Jrh4wUE=v_ihsHUiDZPzDzv1L57qmiRypZWaD60fmg@mail.gmail.com>
Date:   Thu, 14 Feb 2019 10:12:52 -0500
From:   Joel Fernandes <joelaf@...gle.com>
To:     Quentin Perret <quentin.perret@....com>
Cc:     Steven Rostedt <rostedt@...dmis.org>,
        Ingo Molnar <mingo@...hat.com>,
        LKML <linux-kernel@...r.kernel.org>,
        Steve Muckle <smuckle@...gle.com>,
        Dietmar Eggemann <dietmar.eggemann@....com>
Subject: Re: [PATCH] tracing: Fix number of entries in trace header

On Thu, Feb 14, 2019 at 10:01 AM Quentin Perret <quentin.perret@....com> wrote:
>
> The following commit
>
>   441dae8f2f29 ("tracing: Add support for display of tgid in trace output")
>
> removed the call to print_event_info() from print_func_help_header_irq()
> which results in the ftrace header not reporting the number of entries
> written in the buffer. As this wasn't the original intent of the patch,
> re-introduce the call to print_event_info() to restore the orginal
> behaviour.

Needs a "Fixes:" tag, and a CC to stable.

Acked-by: Joel Fernandes <joelaf@...gle.com>

Thanks a lot Quentin!

 - Joel