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| author | LorDClockaN <davor@losinj.com> | 2019-03-27 18:32:24 +0100 |
|---|---|---|
| committer | LorDClockaN <davor@losinj.com> | 2019-03-27 18:32:24 +0100 |
| commit | a8e12a51a8c22de9f1281b06f3cd85de5d0ab564 (patch) | |
| tree | 45230cd53d8092c346bd00810e3046fcea43666a /mm/memory-failure.c | |
| parent | 92857b007d911bfff7e65465694d28bf8fe96fc7 (diff) | |
| parent | b96e2451dc7dc8df5b5b330af0e96a8ae0e5a421 (diff) | |
Merge branch 'p9x' of https://github.com/DirtyUnicorns/android_kernel_google_bluecross.git into HEADHEADp9.0
Diffstat (limited to 'mm/memory-failure.c')
| -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 27e6d17bbd95..a17d9c0b98fb 100644 --- a/mm/memory-failure.c +++ b/mm/memory-failure.c @@ -1705,19 +1705,17 @@ 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); } if (PageHuge(page)) |