From: Tony Luck <aegl@agluck-desktop.(none)>
Date: Thu, 19 Feb 2009 19:22:36 +0000 (-0800)
Subject: [IA64] Build fix for __early_pfn_to_nid() undefined link error
X-Git-Tag: v2.6.29-rc6~34^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=334f85b647bc46ff4d27ace55aa65f44d6a2f4db;p=pandora-kernel.git

[IA64] Build fix for __early_pfn_to_nid() undefined link error

ia64 only defines __early_pfn_to_nid() for SPARSEMEM && NUMA configurations,
so the recent:

	commit: f2dbcfa738368c8a40d4a5f0b65dc9879577cb21
	mm: clean up for early_pfn_to_nid()

ends up with some link problems for certain configuration files.

Fix arch/ia64/Kconfig to only define HAVE_ARCH_EARLY_PFN_TO_NID in the
cases where we do provide this function.

Signed-off-by: Tony Luck <tony.luck@intel.com>
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