From aef0d623aeb882d395957b105e3b8da0ebd68639 Mon Sep 17 00:00:00 2001 From: Ma Wupeng Date: Wed, 19 Feb 2025 14:06:52 +0800 Subject: [PATCH] mm-memory-failure-update-ttu-flag-inside-unmap_poisoned_folio-v3 unmap_poisoned_folio(): remove shadowed local `mapping', per Miaohe Link: https://lkml.kernel.org/r/20250219060653.3849083-1-mawupeng1@huawei.com Fixes: 6da6b1d4a7df ("mm/hwpoison: convert TTU_IGNORE_HWPOISON to TTU_HWPOISON") Suggested-by: David Hildenbrand Signed-off-by: Ma Wupeng Acked-by: David Hildenbrand Acked-by: Miaohe Lin Signed-off-by: Andrew Morton --- mm/memory-failure.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/mm/memory-failure.c b/mm/memory-failure.c index ad798ab2645e..327e02fdc029 100644 --- a/mm/memory-failure.c +++ b/mm/memory-failure.c @@ -1585,8 +1585,6 @@ int unmap_poisoned_folio(struct folio *folio, unsigned long pfn, bool must_kill) } if (folio_test_hugetlb(folio) && !folio_test_anon(folio)) { - struct address_space *mapping; - /* * For hugetlb folios in shared mappings, try_to_unmap * could potentially call huge_pmd_unshare. Because of -- 2.50.1