From: Andrew Morton <akpm@linux-foundation.org>
Date: Thu, 27 Jun 2013 23:51:48 +0000 (+1000)
Subject: mm-correctly-update-zone-managed_pages-fix-fix-fix
X-Git-Tag: next-20130628~3^2~501
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=255ede089e8404ee93de2e6ff8c7bb36c5ddd3c6;p=karo-tx-linux.git

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>
---

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)
 {