[nacked] mm-call-vma_adjust_trans_huge-only-for-thp-enabled-vma.patch removed from -mm tree

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Subject: [nacked] mm-call-vma_adjust_trans_huge-only-for-thp-enabled-vma.patch removed from -mm tree
To: n-horiguchi@xxxxxxxxxxxxx,sasha.levin@xxxxxxxxxx,mm-commits@xxxxxxxxxxxxxxx
From: akpm@xxxxxxxxxxxxxxxxxxxx
Date: Wed, 19 Mar 2014 13:27:51 -0700


The patch titled
     Subject: mm: call vma_adjust_trans_huge() only for thp-enabled vma
has been removed from the -mm tree.  Its filename was
     mm-call-vma_adjust_trans_huge-only-for-thp-enabled-vma.patch

This patch was dropped because it was nacked

------------------------------------------------------
From: Naoya Horiguchi <n-horiguchi@xxxxxxxxxxxxx>
Subject: mm: call vma_adjust_trans_huge() only for thp-enabled vma

vma_adjust() is called also for vma(VM_HUGETLB) and it could happen that
we happen to try to split hugetlbfs hugepage.  So exclude the possibility.

Signed-off-by: Naoya Horiguchi <n-horiguchi@xxxxxxxxxxxxx>
Cc: Sasha Levin <sasha.levin@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---

 mm/mmap.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff -puN mm/mmap.c~mm-call-vma_adjust_trans_huge-only-for-thp-enabled-vma mm/mmap.c
--- a/mm/mmap.c~mm-call-vma_adjust_trans_huge-only-for-thp-enabled-vma
+++ a/mm/mmap.c
@@ -772,7 +772,8 @@ again:			remove_next = 1 + (end > next->
 		}
 	}
 
-	vma_adjust_trans_huge(vma, start, end, adjust_next);
+	if (transparent_hugepage_enabled(vma))
+		vma_adjust_trans_huge(vma, start, end, adjust_next);
 
 	anon_vma = vma->anon_vma;
 	if (!anon_vma && adjust_next)
_

Patches currently in -mm which might be from n-horiguchi@xxxxxxxxxxxxx are

mm-hugetlb-unify-region-structure-handling.patch
mm-hugetlb-improve-cleanup-resv_map-parameters.patch
mm-hugetlb-fix-race-in-region-tracking.patch
mm-hugetlb-remove-resv_map_put.patch
mm-hugetlb-use-vma_resv_map-map-types.patch
mm-hugetlb-improve-page-fault-scalability.patch
mm-hugetlb-improve-page-fault-scalability-fix.patch
mm-hugetlbfs-fix-rmapping-for-anonymous-hugepages-with-page_pgoff.patch
mm-hugetlbfs-fix-rmapping-for-anonymous-hugepages-with-page_pgoff-v2.patch
mm-hugetlbfs-fix-rmapping-for-anonymous-hugepages-with-page_pgoff-v3.patch
mm-hugetlbfs-fix-rmapping-for-anonymous-hugepages-with-page_pgoff-v3-fix.patch
pagewalk-update-page-table-walker-core.patch
pagewalk-update-page-table-walker-core-fix-end-address-calculation-in-walk_page_range.patch
pagewalk-update-page-table-walker-core-fix-end-address-calculation-in-walk_page_range-fix.patch
pagewalk-add-walk_page_vma.patch
smaps-redefine-callback-functions-for-page-table-walker.patch
clear_refs-redefine-callback-functions-for-page-table-walker.patch
pagemap-redefine-callback-functions-for-page-table-walker.patch
numa_maps-redefine-callback-functions-for-page-table-walker.patch
memcg-redefine-callback-functions-for-page-table-walker.patch
madvise-redefine-callback-functions-for-page-table-walker.patch
arch-powerpc-mm-subpage-protc-use-walk_page_vma-instead-of-walk_page_range.patch
pagewalk-remove-argument-hmask-from-hugetlb_entry.patch
pagewalk-remove-argument-hmask-from-hugetlb_entry-fix.patch
pagewalk-remove-argument-hmask-from-hugetlb_entry-fix-fix.patch
mempolicy-apply-page-table-walker-on-queue_pages_range.patch
mm-add-pte_present-check-on-existing-hugetlb_entry-callbacks.patch
mm-rename-__do_fault-do_fault.patch
mm-do_fault-extract-to-call-vm_ops-do_fault-to-separate-function.patch
mm-introduce-do_read_fault.patch
mm-introduce-do_cow_fault.patch
mm-introduce-do_shared_fault-and-drop-do_fault.patch
mm-introduce-do_shared_fault-and-drop-do_fault-fix.patch
mm-introduce-do_shared_fault-and-drop-do_fault-fix-fix.patch
mm-consolidate-code-to-call-vm_ops-page_mkwrite.patch
mm-consolidate-code-to-call-vm_ops-page_mkwrite-fix.patch
mm-consolidate-code-to-setup-pte.patch
do_shared_fault-check-that-mmap_sem-is-held.patch

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