From db7a94d60f871ce6a52e97d82dea476cee0c4ea0 Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Sat, 19 Jul 2008 22:39:46 -0700
Subject: [PATCH] highmem: Export totalhigh_pages.
Hash et al. sizing code in SCTP wants to make the
calculation totalram_pages - totalhigh_pages, just
like TCP. But this requires an export for the
CONFIG_HIGHMEM case to work.
Signed-off-by: David S. Miller <davem@davemloft.net>
---
mm/highmem.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/mm/highmem.c b/mm/highmem.c
index 7da4a7b6af11..e16e1523b688 100644
--- a/mm/highmem.c
+++ b/mm/highmem.c
@@ -40,6 +40,7 @@
#ifdef CONFIG_HIGHMEM
unsigned long totalhigh_pages __read_mostly;
+EXPORT_SYMBOL(totalhigh_pages);
unsigned int nr_free_highpages (void)
{
--
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