diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/memory-failure.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/mm/memory-failure.c b/mm/memory-failure.c index 2015c9a06cae..ac595e7a3a95 100644 --- a/mm/memory-failure.c +++ b/mm/memory-failure.c @@ -1691,16 +1691,16 @@ static int soft_offline_in_use_page(struct page *page, int flags) if (!PageHuge(page) && PageTransHuge(hpage)) { lock_page(hpage); - ret = split_huge_page(hpage); - unlock_page(hpage); - if (unlikely(ret || PageTransCompound(page) || - !PageAnon(page))) { - pr_info("soft offline: %#lx: failed to split THP\n", - page_to_pfn(page)); - if (flags & MF_COUNT_INCREASED) - put_hwpoison_page(hpage); + if (!PageAnon(hpage) || unlikely(split_huge_page(hpage))) { + unlock_page(hpage); + if (!PageAnon(hpage)) + 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); return -EBUSY; } + unlock_page(hpage); get_hwpoison_page(page); put_hwpoison_page(hpage); } |