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Date: Thu, 03 Apr 2008 18:00:05 -0700
From: Dave Hansen <dave@...ux.vnet.ibm.com>
To: Jeremy Fitzhardinge <jeremy@...p.org>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>,
Yasunori Goto <y-goto@...fujitsu.com>,
Ingo Molnar <mingo@...e.hu>,
LKML <linux-kernel@...r.kernel.org>,
Christoph Lameter <clameter@....com>
Subject: Re: [PATCH 4 of 6] hotplug-memory: use common online_page
On Thu, 2008-04-03 at 17:56 -0700, Jeremy Fitzhardinge wrote:
> Dave Hansen wrote:
> > This is OK, but I do think the __weak stuff can make it a bit
> > counter-intuitive to track down which version is actually getting used.
> > Are there any people the currently override that __weak?
> >
> > If not, we should probably just kill it.
>
> Yes, x86-32 has a different implementation.
I guess we could just make the copies conditional on CONFIG_HIGHMEM and
define them both next to each other. It's really a highmem thing more
than a per-arch thing.
-- Dave
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