linux-kernel - Re: [Patch] cris: add missing declaration of kgdb

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Date:	Fri, 3 Jun 2011 23:32:37 +0800
From:	Américo Wang <xiyou.wangcong@...il.com>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	linux-cris-kernel@...s.com, LKML <linux-kernel@...r.kernel.org>,
	Geert Uytterhoeven <geert@...ux-m68k.org>,
	Mikael Starvik <starvik@...s.com>,
	Jesper Nilsson <jesper.nilsson@...s.com>
Subject: Re: [Patch] cris: add missing declaration of kgdb_init() and breakpoint()

On Fri, Jun 3, 2011 at 1:21 AM, Andrew Morton <akpm@...ux-foundation.org> wrote:
> On Thu, 2 Jun 2011 22:31:41 +0800 Am__rico Wang <xiyou.wangcong@...il.com> wrote:
>
>> On Wed, Jun 01, 2011 at 03:16:18PM -0700, Andrew Morton wrote:
>> >On Sun, 22 May 2011 22:42:56 +0800
>> >Am__rico Wang <xiyou.wangcong@...il.com> wrote:
>> >
>> >> --- a/arch/cris/arch-v10/kernel/irq.c
>> >> +++ b/arch/cris/arch-v10/kernel/irq.c
>> >> @@ -20,6 +20,9 @@
>> >>  #define crisv10_mask_irq(irq_nr) (*R_VECT_MASK_CLR = 1 << (irq_nr));
>> >>  #define crisv10_unmask_irq(irq_nr) (*R_VECT_MASK_SET = 1 << (irq_nr));
>> >>
>> >> +extern void kgdb_init(void);
>> >> +extern void breakpoint(void);
>> >
>> >They should be declared in a header file, please.
>> >arch/cris/arch-v32/kernel/irq.c has a private declaration of
>> >kgdb_init(), too.
>> >
>>
>> Yeah, but I don't find a proper header to declare them.
>
> Don't be afraid to create a new file!  If that's the appropriate thing
> to do, it's probably the correct thing to do.
>

You are right...

>
> I'd follow the herd and create arch/cris/include/asm/kgdb.h.
>

Or maybe arch/cris/include/arch-v10/arch/kgdb.h is better?

Anyway, since you already took the patch, I will send a delta patch.

Thanks!
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