linux-kernel - Re: [patch 8/9] Guest page hinting: discarded page list.

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Date:	Fri, 01 Sep 2006 08:56:43 -0700
From:	Dave Hansen <haveblue@...ibm.com>
To:	schwidefsky@...ibm.com
Cc:	linux-kernel@...r.kernel.org, virtualization@...ts.osdl.org,
	akpm@...l.org, nickpiggin@...oo.com.au, frankeh@...son.ibm.com,
	rhim@...gatech.edu
Subject: Re: [patch 8/9] Guest page hinting: discarded page list.

On Fri, 2006-09-01 at 17:40 +0200, Martin Schwidefsky wrote:
> No, unfortunately not. There is a new variable page_discard_list that is
> only defined if CONFG_PAGE_DISCARD_LIST is set. The compiler will
> complain about the absence of the variable, even if the code is never
> reached because PageDiscarded always returns 0.

Ahh.  I see that now.  How about a nice inlined helper function
instead? ;)

-- Dave

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