linux-kernel - Re: [PATCH] Prevent IDE boot ops on NUMA system in mainline

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Message-ID: <alpine.LFD.1.00.0802110936231.2920@woody.linux-foundation.org>
Date:	Mon, 11 Feb 2008 09:37:18 -0800 (PST)
From:	Linus Torvalds <torvalds@...ux-foundation.org>
To:	Andi Kleen <andi@...stfloor.org>
cc:	bzolnier@...il.com, linux-ide@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] Prevent IDE boot ops on NUMA system in mainline



On Mon, 11 Feb 2008, Linus Torvalds wrote:
> 
> So we should probably make pcibus_to_node() be an inline function for that 
> case

Or, we could just do the ugliest patch ever, namely

	-#define pcibus_to_node(node)   (-1)
	+#define pcibus_to_node(node)   ((int)(long)(node),-1)

Wow. It's so ugly it's almost wraps around and comes out the other sides 
and looks pretty.

		Linus
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