From 515dce8214e35b90baa3967d5defa92e71392073 Mon Sep 17 00:00:00 2001
From: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
Date: Mon, 10 Jul 2017 15:47:44 -0700
Subject: [PATCH 4/8] mm: soft-offline: dissolve free hugepage if soft-offlined
Patch-mainline: v4.13-rc1
Git-commit: d4a3a60b37bf4609f9b17961a0db2f6e7ec746cd
References: bsc#1139712
Now we have code to rescue most of healthy pages from a hwpoisoned
hugepage. So let's apply it to soft_offline_free_page too.
Link: http://lkml.kernel.org/r/1496305019-5493-6-git-send-email-n-horiguchi@ah.jp.nec.com
Signed-off-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Oscar Salvador <osalvador@suse.de>
---
mm/memory-failure.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/memory-failure.c b/mm/memory-failure.c
index c5f3411f8011..f1c85217adf8 100644
--- a/mm/memory-failure.c
+++ b/mm/memory-failure.c
@@ -1692,7 +1692,7 @@ static void soft_offline_free_page(struct page *page)
if (!TestSetPageHWPoison(head)) {
num_poisoned_pages_inc();
if (PageHuge(head))
- dequeue_hwpoisoned_huge_page(head);
+ dissolve_free_huge_page(page);
}
}
--
2.12.3