[folded-merged] mm-hwpoison-kill-procs-if-unmap-fails-v2.patch removed from -mm tree

[Andrew Morton <akpm@linux-foundation.org>]

The quilt patch titled
     Subject: mm-hwpoison-kill-procs-if-unmap-fails-v2
has been removed from the -mm tree.  Its filename was
     mm-hwpoison-kill-procs-if-unmap-fails-v2.patch

This patch was dropped because it was folded into mm-hwpoison-kill-procs-if-unmap-fails.patch

------------------------------------------------------
From: Miaohe Lin <linmiaohe@huawei.com>
Subject: mm-hwpoison-kill-procs-if-unmap-fails-v2
Date: Tue, 23 Aug 2022 11:23:45 +0800

If try_to_unmap() fails, the hwpoisoned page still resides in the address
space of some processes. We should kill these processes or the hwpoisoned
page might be consumed later. collect_procs() is always called to collect
relevant processes now so they can be killed later if unmap fails.

Link: https://lkml.kernel.org/r/20220823032346.4260-6-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>
---

 mm/memory-failure.c |    3 ---
 1 file changed, 3 deletions(-)

--- a/mm/memory-failure.c~mm-hwpoison-kill-procs-if-unmap-fails-v2
+++ a/mm/memory-failure.c
@@ -1450,9 +1450,6 @@ static bool hwpoison_user_mappings(struc
 	 * First collect all the processes that have the page
 	 * mapped in dirty form.  This has to be done before try_to_unmap,
 	 * because ttu takes the rmap data structures down.
-	 *
-	 * Error handling: We ignore errors here because
-	 * there's nothing that can be done.
 	 */
 	collect_procs(hpage, &tokill, flags & MF_ACTION_REQUIRED);
 
_

Patches currently in -mm which might be from linmiaohe@huawei.com are

hugetlb_cgroup-remove-unneeded-nr_pages-0-check.patch
hugetlb_cgroup-hugetlbfs-use-helper-macro-sz_1kmg.patch
hugetlb_cgroup-remove-unneeded-return-value.patch
hugetlb_cgroup-use-helper-macro-numa_no_node.patch
hugetlb_cgroup-use-helper-for_each_hstate-and-hstate_index.patch
mm-hugetlb-fix-incorrect-update-of-max_huge_pages.patch
mm-hugetlb-fix-warn_onkobj-in-sysfs_create_group.patch
mm-hugetlb-fix-missing-call-to-restore_reserve_on_error.patch
mm-hugetlb_vmemmap-add-missing-smp_wmb-before-set_pte_at.patch
mm-hugetlb-fix-sysfs-group-leak-in-hugetlb_unregister_node.patch
mm-hugetlb-make-detecting-shared-pte-more-reliable.patch
mm-hwpoison-fix-page-refcnt-leaking-in-try_memory_failure_hugetlb.patch
mm-hwpoison-fix-page-refcnt-leaking-in-unpoison_memory.patch
mm-hwpoison-fix-extra-put_page-in-soft_offline_page.patch
mm-hwpoison-fix-possible-use-after-free-in-mf_dax_kill_procs-v2.patch
mm-hwpoison-kill-procs-if-unmap-fails.patch
mm-hwpoison-avoid-trying-to-unpoison-reserved-page.patch
mm-hwpoison-use-clearpagehwpoison-in-memory_failure.patch
mm-hwpoison-use-__pagemovable-to-detect-non-lru-movable-pages.patch
mm-hwpoison-use-__pagemovable-to-detect-non-lru-movable-pages-fix.patch
mm-hwpoison-use-num_poisoned_pages_sub-to-decrease-num_poisoned_pages.patch
mm-hwpoison-avoid-unneeded-page_mapped_in_vma-overhead-in-collect_procs_anon.patch
mm-hwpoison-check-pagetable-explicitly-in-hwpoison_user_mappings.patch
mm-hwpoison-cleanup-some-obsolete-comments.patch
hugetlb-make-hugetlb_cma_check-static.patch
hugetlb-use-helper-macro-sz_1k.patch
hugetlb-use-list_head-to-define-a-list-head.patch
hugetlb-use-sizeof-to-get-the-array-size.patch
hugetlb-use-helper-huge_ptepmd_lock.patch
hugetlb-pass-null-to-kobj_to_hstate-if-nid-is-unused.patch
hugetlb-kill-hugetlbfs_pagecache_page.patch
hugetlb-add-comment-for-subtle-sethpagevmemmapoptimized.patch
hugetlb-remove-meaningless-bug_onhuge_pte_none.patch
hugetlb-make-hugetlb-depends-on-sysfs-or-sysctl.patch
writeback-remove-unused-macro-dirty_full_scope.patch