+ mm-hwpoison-use-__pagemovable-to-detect-non-lru-movable-pages-fix.patch added to mm-unstable branch

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The patch titled
     Subject: mm-hwpoison-use-__pagemovable-to-detect-non-lru-movable-pages-fix
has been added to the -mm mm-unstable branch.  Its filename is
     mm-hwpoison-use-__pagemovable-to-detect-non-lru-movable-pages-fix.patch

This patch will shortly appear at
     https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-hwpoison-use-__pagemovable-to-detect-non-lru-movable-pages-fix.patch

This patch will later appear in the mm-unstable branch at
    git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

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------------------------------------------------------
From: Miaohe Lin <linmiaohe@xxxxxxxxxx>
Subject: mm-hwpoison-use-__pagemovable-to-detect-non-lru-movable-pages-fix
Date: Mon, 5 Sep 2022 14:53:41 +0800

fixes per Naoya Horiguchi

Link: https://lkml.kernel.org/r/1f7ee86e-7d28-0d8c-e0de-b7a5a94519e8@xxxxxxxxxx
Cc: Naoya Horiguchi <naoya.horiguchi@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---

 mm/memory-failure.c |   16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

--- a/mm/memory-failure.c~mm-hwpoison-use-__pagemovable-to-detect-non-lru-movable-pages-fix
+++ a/mm/memory-failure.c
@@ -2404,24 +2404,26 @@ EXPORT_SYMBOL(unpoison_memory);
 static bool isolate_page(struct page *page, struct list_head *pagelist)
 {
 	bool isolated = false;
-	bool lru = !__PageMovable(page);
 
 	if (PageHuge(page)) {
 		isolated = !isolate_hugetlb(page, pagelist);
 	} else {
+		bool lru = !__PageMovable(page);
+
 		if (lru)
 			isolated = !isolate_lru_page(page);
 		else
-			isolated = !isolate_movable_page(page, ISOLATE_UNEVICTABLE);
+			isolated = !isolate_movable_page(page,
+							 ISOLATE_UNEVICTABLE);
 
-		if (isolated)
+		if (isolated) {
 			list_add(&page->lru, pagelist);
+			if (lru)
+				inc_node_page_state(page, NR_ISOLATED_ANON +
+						    page_is_file_lru(page));
+		}
 	}
 
-	if (isolated && lru)
-		inc_node_page_state(page, NR_ISOLATED_ANON +
-				    page_is_file_lru(page));
-
 	/*
 	 * If we succeed to isolate the page, we grabbed another refcount on
 	 * the page, so we can safely drop the one we got from get_any_pages().
_

Patches currently in -mm which might be from linmiaohe@xxxxxxxxxx are

mm-page_alloc-minor-clean-up-for-memmap_init_compound.patch
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-fix-missing-call-to-restore_reserve_on_error-v2.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-kill-procs-if-unmap-fails-v2.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




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