+++ /dev/null
-From b0e5fd7359f1ce8db4ccb862b3aa80d2f2cbf4d0 Mon Sep 17 00:00:00 2001
-From: Joonsoo Kim <iamjoonsoo.kim@lge.com>
-Date: Wed, 18 Dec 2013 17:08:51 -0800
-Subject: mm/mempolicy: correct putback method for isolate pages if failed
-
-From: Joonsoo Kim <iamjoonsoo.kim@lge.com>
-
-commit b0e5fd7359f1ce8db4ccb862b3aa80d2f2cbf4d0 upstream.
-
-queue_pages_range() isolates hugetlbfs pages and putback_lru_pages()
-can't handle these. We should change it to putback_movable_pages().
-
-Naoya said that it is worth going into stable, because it can break
-in-use hugepage list.
-
-Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
-Acked-by: Rafael Aquini <aquini@redhat.com>
-Reviewed-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
-Reviewed-by: Wanpeng Li <liwanp@linux.vnet.ibm.com>
-Cc: Christoph Lameter <cl@linux.com>
-Cc: Vlastimil Babka <vbabka@suse.cz>
-Cc: Wanpeng Li <liwanp@linux.vnet.ibm.com>
-Cc: Mel Gorman <mgorman@suse.de>
-Cc: Rik van Riel <riel@redhat.com>
-Cc: Vlastimil Babka <vbabka@suse.cz>
-Cc: Zhang Yanfei <zhangyanfei@cn.fujitsu.com>
-Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
-Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-
----
- mm/mempolicy.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
---- a/mm/mempolicy.c
-+++ b/mm/mempolicy.c
-@@ -1271,7 +1271,7 @@ static long do_mbind(unsigned long start
- if (nr_failed && (flags & MPOL_MF_STRICT))
- err = -EIO;
- } else
-- putback_lru_pages(&pagelist);
-+ putback_movable_pages(&pagelist);
-
- up_write(&mm->mmap_sem);
- mpol_out: