The patch titled
Subject: mm/compaction: remove duplicated VM_BUG_ON_PAGE !PageLocked
has been added to the -mm tree. Its filename is
mm-compaction-remove-duplicated-vm_bug_on_page-pagelocked.patch
This patch should soon appear at
https://ozlabs.org/~akpm/mmots/broken-out/mm-compaction-remove-duplicated-vm_bug_on_page-pagelocked.patch
and later at
https://ozlabs.org/~akpm/mmotm/broken-out/mm-compaction-remove-duplicated-vm_bug_on_page-pagelocked.patch
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------------------------------------------------------
From: Miaohe Lin <linmiaohe@xxxxxxxxxx>
Subject: mm/compaction: remove duplicated VM_BUG_ON_PAGE !PageLocked
The VM_BUG_ON_PAGE(!PageLocked(page), page) is also done in PageMovable.
Remove this explicitly one.
Link: https://lkml.kernel.org/r/20210109081420.46030-1-linmiaohe@xxxxxxxxxx
Signed-off-by: Miaohe Lin <linmiaohe@xxxxxxxxxx>
Reviewed-by: David Hildenbrand <david@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/compaction.c | 1 -
1 file changed, 1 deletion(-)
--- a/mm/compaction.c~mm-compaction-remove-duplicated-vm_bug_on_page-pagelocked
+++ a/mm/compaction.c
@@ -137,7 +137,6 @@ EXPORT_SYMBOL(__SetPageMovable);
void __ClearPageMovable(struct page *page)
{
- VM_BUG_ON_PAGE(!PageLocked(page), page);
VM_BUG_ON_PAGE(!PageMovable(page), page);
/*
* Clear registered address_space val with keeping PAGE_MAPPING_MOVABLE
_
Patches currently in -mm which might be from linmiaohe@xxxxxxxxxx are
mm-vmallocc-fix-potential-memory-leak.patch
mm-hugetlb-fix-potential-missing-huge-page-size-info.patch
mm-hugetlb-fix-potential-double-free-in-hugetlb_register_node-error-path.patch
mm-compaction-remove-duplicated-vm_bug_on_page-pagelocked.patch
