From: Naoya Horiguchi <[email protected]> memory_failure() forks to memory_failure_hugetlb() for hugetlb pages, so a PageHuge() check after the fork should not be necessary.
Signed-off-by: Oscar Salvador <[email protected]> Signed-off-by: Naoya Horiguchi <[email protected]> Reviewed-by: Anshuman Khandual <[email protected]> --- mm/memory-failure.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/mm/memory-failure.c b/mm/memory-failure.c index 7ef849da8278..e43b61462fd5 100644 --- a/mm/memory-failure.c +++ b/mm/memory-failure.c @@ -1353,10 +1353,7 @@ int memory_failure(unsigned long pfn, int flags) * page_remove_rmap() in try_to_unmap_one(). So to determine page status * correctly, we save a copy of the page flags at this time. */ - if (PageHuge(p)) - page_flags = hpage->flags; - else - page_flags = p->flags; + page_flags = p->flags; /* * unpoison always clear PG_hwpoison inside page lock -- 2.12.3
