Messages in this thread Patch in this message | | | From | Miaohe Lin <> | Subject | [PATCH v3 5/8] mm/memory-failure.c: remove PageSlab check in hwpoison_filter_dev | Date | Fri, 18 Feb 2022 17:01:15 +0800 |
| |
Since commit 03e5ac2fc3bf ("mm: fix crash when using XFS on loopback"), page_mapping() can handle the Slab pages. So remove this unnecessary PageSlab check and obsolete comment.
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com> Acked-by: Naoya Horiguchi <naoya.horiguchi@nec.com> --- mm/memory-failure.c | 6 ------ 1 file changed, 6 deletions(-)
diff --git a/mm/memory-failure.c b/mm/memory-failure.c index 2ca50cfa601f..a6f6fdf708ae 100644 --- a/mm/memory-failure.c +++ b/mm/memory-failure.c @@ -130,12 +130,6 @@ static int hwpoison_filter_dev(struct page *p) hwpoison_filter_dev_minor == ~0U) return 0; - /* - * page_mapping() does not accept slab pages. - */ - if (PageSlab(p)) - return -EINVAL; - mapping = page_mapping(p); if (mapping == NULL || mapping->host == NULL) return -EINVAL; -- 2.23.0
| |