From: Andrew Morton <akpm@linux-foundation.org>
Date: Wed, 20 Feb 2013 02:14:33 +0000 (+1100)
Subject: memory-failure-use-num_poisoned_pages-instead-of-mce_bad_pages-fix
X-Git-Tag: next-20130220~1^2~485
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=fd63d411c02bd04d8c727e5cfd6b3b828a6aeca3;p=karo-tx-linux.git

memory-failure-use-num_poisoned_pages-instead-of-mce_bad_pages-fix

fix mm/sparse.c

Cc: Andi Kleen <andi@firstfloor.org>
Cc: Jiang Liu <jiang.liu@huawei.com>
Cc: Wanpeng Li <liwanp@linux.vnet.ibm.com>
Cc: Xishi Qiu <qiuxishi@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

diff --git a/mm/sparse.c b/mm/sparse.c
index cff97960f1d7..7ca6dc847947 100644
--- a/mm/sparse.c
+++ b/mm/sparse.c
@@ -783,7 +783,7 @@ static void clear_hwpoisoned_pages(struct page *memmap, int nr_pages)
 
 	for (i = 0; i < PAGES_PER_SECTION; i++) {
 		if (PageHWPoison(&memmap[i])) {
-			atomic_long_sub(1, &mce_bad_pages);
+			atomic_long_sub(1, &num_poisoned_pages);
 			ClearPageHWPoison(&memmap[i]);
 		}
 	}