linux-kernel - Re: [PATCH 1/3] m68k/mac: Improve NMI handler

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Message-ID: <CAMuHMdWsOk0_mj=MBXi_p8Ks5YsTa+6y8t6qM=ZWJQWWpJTuRA@mail.gmail.com>
Date:   Tue, 3 Jan 2017 09:17:18 +0100
From:   Geert Uytterhoeven <geert@...ux-m68k.org>
To:     Finn Thain <fthain@...egraphics.com.au>
Cc:     "Linux/m68k" <linux-m68k@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/3] m68k/mac: Improve NMI handler

Hi Finn,

On Tue, Jan 3, 2017 at 5:31 AM, Finn Thain <fthain@...egraphics.com.au> wrote:
> On Mon, 2 Jan 2017, Geert Uytterhoeven wrote:
>> >
>> > -/*
>> > - * console_loglevel determines NMI handler function
>> > - */
>> > +extern void show_registers(struct pt_regs *);
>>
>> Seems like we do have a declaration in ... <linux/kprobes.h>.
>
> Yes, and it would have to be moved outside of the #ifdef CONFIG_KPROBES
> portion before it could be used by m68k, openrisc, cris or mn10300, which
> all lack HAVE_KPROBES.

Right, seems my manual cpp made a mistake here. It's indeed inside.

> Or we could just leave the patch as it is, because thus far m68k has no
> need for any declaration except a sole call site in macints.c.

Fine for me. Sorry for the noise.

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds