[PATCH 3.4 04/12] mm/memory-failure.c: recheck PageHuge() after hugetlb page migrate successfully

3.4-stable review patch. If anyone has any objections, please let me know. -- From: Jianguo Wu commit a49ecbcd7b0d5a1cda7d60e03df402dd0ef76ac8 upstream. After a successful hugetlb page migration by soft offline, the source page will either be freed into hugepage_freelists or

[PATCH 3.4 04/12] mm/memory-failure.c: recheck PageHuge() after hugetlb page migrate successfully

3.4-stable review patch. If anyone has any objections, please let me know. -- From: Jianguo Wu wujian...@huawei.com commit a49ecbcd7b0d5a1cda7d60e03df402dd0ef76ac8 upstream. After a successful hugetlb page migration by soft offline, the source page will either be freed into