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| author | Miaohe Lin <linmiaohe@huawei.com> | 2022-03-23 00:44:27 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-03-23 01:57:07 +0300 |
| commit | 357670f79efb7e520461d18bb093342605c7cbed (patch) | |
| tree | 01dfe7f4a93d489de74970be3cb1db7a64bcbddc /mm/hwpoison-inject.c | |
| parent | 67ff51c6a6d2ef99cf35a937e59269dc9a0c7fc2 (diff) | |
| download | linux-357670f79efb7e520461d18bb093342605c7cbed.tar.xz | |
mm/memory-failure.c: rework the try_to_unmap logic in hwpoison_user_mappings()
Only for hugetlb pages in shared mappings, try_to_unmap should take
semaphore in write mode here. Rework the code to make it clear.
Link: https://lkml.kernel.org/r/20220218090118.1105-7-linmiaohe@huawei.com
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Acked-by: Naoya Horiguchi <naoya.horiguchi@nec.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/hwpoison-inject.c')
0 files changed, 0 insertions, 0 deletions