linux-kernel - Re: [PATCH 1/2] x86/mce: Pack boolean MCE boot flags into a structure

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Date:	Mon, 27 Aug 2012 17:47:41 +0200
From:	Borislav Petkov <bp@...64.org>
To:	"Naveen N. Rao" <naveen.n.rao@...ux.vnet.ibm.com>
Cc:	tony.luck@...el.com, andi@...stfloor.org,
	gong.chen@...ux.intel.com, ananth@...ibm.com,
	masbock@...ux.vnet.ibm.com, x86@...nel.org,
	linux-kernel@...r.kernel.org, lcm@...ibm.com, mingo@...hat.com,
	tglx@...utronix.de, linux-edac@...r.kernel.org
Subject: Re: [PATCH 1/2] x86/mce: Pack boolean MCE boot flags into a structure

On Mon, Aug 27, 2012 at 09:05:46PM +0530, Naveen N. Rao wrote:
> >>+
> >>+extern struct mce_boot_flags mce_boot_flags;
> >
> >Why do we need that extern thing?
> 
> So that this is visible across mce.c and mce_intel.c?

Ok. But if you move the struct to mce-internal.h and since both .c files
include it, we shouldn't need that extern, right?

I think that'll be the most optimal placement for now.

Thanks.

-- 
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Boris.

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