From 3c6ae00e2b2da8a135eff828a2eacd4fe4865aa0 Mon Sep 17 00:00:00 2001
From: Andrew Morton <akpm@linux-foundation.org>
Date: Wed, 19 Jun 2013 10:06:21 +1000
Subject: [PATCH] mm-correctly-update-zone-managed_pages-fix-fix-fix

export adjust_managed_page_count() to modules, for drivers/virtio/virtio_balloon.c

Cc: Jiang Liu <liuj97@gmail.com>
Cc: Michal Hocko <mhocko@suse.cz>
Reported-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
 mm/page_alloc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 8bbd39367e7a..1481439ee2e4 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -5209,6 +5209,7 @@ void adjust_managed_page_count(struct page *page, long count)
 #endif
 	spin_unlock(&managed_page_count_lock);
 }
+EXPORT_SYMBOL(adjust_managed_page_count);
 
 unsigned long free_reserved_area(void *start, void *end, int poison, char *s)
 {
-- 
2.39.5