+ hwpoison-soft-offlining-for-non-lru-movable-page-v4.patch added to -mm tree

+ hwpoison-soft-offlining-for-non-lru-movable-page-v4.patch added to -mm tree

[akpm]

The patch titled
     Subject: hwpoison-soft-offlining-for-non-lru-movable-page-v4
has been added to the -mm tree.  Its filename is
     hwpoison-soft-offlining-for-non-lru-movable-page-v4.patch

This patch should soon appear at
    http://ozlabs.org/~akpm/mmots/broken-out/hwpoison-soft-offlining-for-non-lru-movable-page-v4.patch
and later at
    http://ozlabs.org/~akpm/mmotm/broken-out/hwpoison-soft-offlining-for-non-lru-movable-page-v4.patch

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------------------------------------------------------
From: Yisheng Xie <xieyisheng1@huawei.com>
Subject: hwpoison-soft-offlining-for-non-lru-movable-page-v4

Link: http://lkml.kernel.org/r/1485356738-4831-3-git-send-email-ysxie@foxmail.com
Signed-off-by: Yisheng Xie <xieyisheng1@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 mm/memory-failure.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff -puN mm/memory-failure.c~hwpoison-soft-offlining-for-non-lru-movable-page-v4 mm/memory-failure.c
--- a/mm/memory-failure.c~hwpoison-soft-offlining-for-non-lru-movable-page-v4
+++ a/mm/memory-failure.c
@@ -1652,8 +1652,8 @@ static int __soft_offline_page(struct pa
 	 */
 	if (PageLRU(page))
 		ret = isolate_lru_page(page);
-	else
-		ret = !isolate_movable_page(page, ISOLATE_UNEVICTABLE);
+	else if (!isolate_movable_page(page, ISOLATE_UNEVICTABLE))
+		ret = -EBUSY;
 	/*
 	 * Drop page reference which is came from get_any_page()
 	 * successful isolate_lru_page() already took another one.
_

Patches currently in -mm which might be from xieyisheng1@huawei.com are

hwpoison-soft-offlining-for-non-lru-movable-page.patch
hwpoison-soft-offlining-for-non-lru-movable-page-v4.patch