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* [merged] mm-huge_memoryc-use-head-to-check-huge-zero-page.patch removed from -mm tree
@ 2020-01-31 23:18 akpm
  0 siblings, 0 replies; only message in thread
From: akpm @ 2020-01-31 23:18 UTC (permalink / raw)
  To: kirill.shutemov, mm-commits, richardw.yang


The patch titled
     Subject: mm/huge_memory.c: use head to check huge zero page
has been removed from the -mm tree.  Its filename was
     mm-huge_memoryc-use-head-to-check-huge-zero-page.patch

This patch was dropped because it was merged into mainline or a subsystem tree

------------------------------------------------------
From: Wei Yang <richardw.yang@linux.intel.com>
Subject: mm/huge_memory.c: use head to check huge zero page

The page could be a tail page, if this is the case, this BUG_ON will never
be triggered.

Link: http://lkml.kernel.org/r/20200110032610.26499-1-richardw.yang@linux.intel.com
Fixes: e9b61f19858a ("thp: reintroduce split_huge_page()")

Signed-off-by: Wei Yang <richardw.yang@linux.intel.com>
Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 mm/huge_memory.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/mm/huge_memory.c~mm-huge_memoryc-use-head-to-check-huge-zero-page
+++ a/mm/huge_memory.c
@@ -2712,7 +2712,7 @@ int split_huge_page_to_list(struct page
 	unsigned long flags;
 	pgoff_t end;
 
-	VM_BUG_ON_PAGE(is_huge_zero_page(page), page);
+	VM_BUG_ON_PAGE(is_huge_zero_page(head), head);
 	VM_BUG_ON_PAGE(!PageLocked(page), page);
 	VM_BUG_ON_PAGE(!PageCompound(page), page);
 
_

Patches currently in -mm which might be from richardw.yang@linux.intel.com are

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2020-01-31 23:18 [merged] mm-huge_memoryc-use-head-to-check-huge-zero-page.patch removed from -mm tree akpm

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