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Subject[PATCH v4 2/7] mm,hwpoison: Do not set hugepage_or_freepage unconditionally
Date
Aristeu Rozanski reported that some hwpoison tests
were returning -EBUSY while before the rework they succeed [1] [2].

The root case is that during a rebase, the call to page_handle_poison was
setting hugepage_or_freepage = true unconditionally from __soft_offline_page.

Aristeu said that after this fix, everything works.

[1] https://patchwork.kernel.org/comment/23617301/
[2] https://patchwork.kernel.org/comment/23619535/

Signed-off-by: Oscar Salvador <osalvador@suse.de>
Reported-by: Aristeu Rozanski <aris@ruivo.org>
---
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 74a53881f94b..db61bdee9734 100644
--- a/mm/memory-failure.c
+++ b/mm/memory-failure.c
@@ -1852,7 +1852,7 @@ static int __soft_offline_page(struct page *page)
if (!ret) {
bool release = !huge;

- if (!page_handle_poison(page, true, release))
+ if (!page_handle_poison(page, huge, release))
ret = -EBUSY;
} else {
if (!list_empty(&pagelist))
--
2.26.2
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