diff options
Diffstat (limited to '')
| -rw-r--r-- | mm/memory-failure.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/mm/memory-failure.c b/mm/memory-failure.c index 831be5ff5f4d..fc8b51744579 100644 --- a/mm/memory-failure.c +++ b/mm/memory-failure.c @@ -1825,19 +1825,17 @@ static int soft_offline_in_use_page(struct page *page, int flags) struct page *hpage = compound_head(page); if (!PageHuge(page) && PageTransHuge(hpage)) { - lock_page(hpage); - if (!PageAnon(hpage) || unlikely(split_huge_page(hpage))) { - unlock_page(hpage); - if (!PageAnon(hpage)) + lock_page(page); + if (!PageAnon(page) || unlikely(split_huge_page(page))) { + unlock_page(page); + if (!PageAnon(page)) pr_info("soft offline: %#lx: non anonymous thp\n", page_to_pfn(page)); else pr_info("soft offline: %#lx: thp split failed\n", page_to_pfn(page)); - put_hwpoison_page(hpage); + put_hwpoison_page(page); return -EBUSY; } - unlock_page(hpage); - get_hwpoison_page(page); - put_hwpoison_page(hpage); + unlock_page(page); } /* |