linux-kernel - Re: [PATCH] x86, dumpstack: Fix unused variable warning.

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Message-ID: <AANLkTinOAdDqmVo+zrEk=-EUri-CXBY1kukd96-ocHhL@mail.gmail.com>
Date:	Wed, 24 Nov 2010 16:26:01 +0600
From:	Rakib Mullick <rakib.mullick@...il.com>
To:	Jesper Juhl <jj@...osbits.net>
Cc:	Ingo Molnar <mingo@...e.hu>,
	Frederic Weisbecker <fweisbec@...il.com>,
	LKML <linux-kernel@...r.kernel.org>, x86@...nel.org
Subject: Re: [PATCH] x86, dumpstack: Fix unused variable warning.

On Wed, Nov 24, 2010 at 3:57 PM, Jesper Juhl <jj@...osbits.net> wrote:
> On Wed, 24 Nov 2010, Rakib Mullick wrote:
>
>
> So, now the bp variable does not exist at all if CONFIG_FRAME_POINTER is
> not defined.

Yes - right. And its not used outside CONFIG_FRAME_POINTER.

> That's going to make this line :
>
>          show_trace(NULL, NULL, &stack, bp);
>
Not clear what are you trying to say. Would you please, clear it up a bit?

> found further down in the dump_stack() function, quite unhappy.
>
>
> --
> Jesper Juhl <jj@...osbits.net>            http://www.chaosbits.net/
> Don't top-post http://www.catb.org/~esr/jargon/html/T/top-post.html
> Plain text mails only, please.
>
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