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mm: soft-offline: dissolve free hugepage if soft-offlined 

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>
This commit is contained in:
Naoya Horiguchi 2017-07-10 15:47:44 -07:00 committed by Linus Torvalds
parent c3114a84f7
commit d4a3a60b37
1 changed files with 1 additions and 1 deletions
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2
mm/memory-failure.c
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@ -1697,7 +1697,7 @@ 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);
}
}