The patch titled
Subject: pagewalk-update-page-table-walker-core-fix
has been removed from the -mm tree. Its filename was
pagewalk-update-page-table-walker-core-fix.patch
This patch was dropped because it was nacked
------------------------------------------------------
From: Naoya Horiguchi <n-horiguchi@xxxxxxxxxxxxx>
Subject: pagewalk-update-page-table-walker-core-fix
On Mon, May 26, 2014 at 02:33:51PM +0300, Kirill A. Shutemov wrote:
> On Mon, Feb 10, 2014 at 02:42:08PM -0800, akpm@xxxxxxxxxxxxxxxxxxxx wrote:
> > diff -puN include/linux/mm.h~pagewalk-update-page-table-walker-core include/linux/mm.h
> > --- a/include/linux/mm.h~pagewalk-update-page-table-walker-core
> > +++ a/include/linux/mm.h
> > @@ -1075,10 +1075,18 @@ void unmap_vmas(struct mmu_gather *tlb,
> > * @pte_entry: if set, called for each non-empty PTE (4th-level) entry
> > * @pte_hole: if set, called for each hole at all levels
> > * @hugetlb_entry: if set, called for each hugetlb entry
> > - * *Caution*: The caller must hold mmap_sem() if @hugetlb_entry
> > - * is used.
> > + * @test_walk: caller specific callback function to determine whether
> > + * we walk over the current vma or not. A positive returned
> > + * value means "do page table walk over the current vma,"
> > + * and a negative one means "abort current page table walk
> > + * right now." 0 means "skip the current vma."
>
> This comment conflicts with comment for walk_page_test() and code itself:
Thank you, this comment is obsolete and one on walk_page_test() is correct.
So could you apply the following patch on patch $SUBJECT, Andrew?
Cc: Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/mm.h | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff -puN include/linux/mm.h~pagewalk-update-page-table-walker-core-fix include/linux/mm.h
--- a/include/linux/mm.h~pagewalk-update-page-table-walker-core-fix
+++ a/include/linux/mm.h
@@ -1110,10 +1110,8 @@ void unmap_vmas(struct mmu_gather *tlb,
* @pte_hole: if set, called for each hole at all levels
* @hugetlb_entry: if set, called for each hugetlb entry
* @test_walk: caller specific callback function to determine whether
- * we walk over the current vma or not. A positive returned
- * value means "do page table walk over the current vma,"
- * and a negative one means "abort current page table walk
- * right now." 0 means "skip the current vma."
+ * we walk over the current vma or not. See the comment on
+ * walk_page_test() for how the skip control works.
* @mm: mm_struct representing the target process of page table walk
* @vma: vma currently walked
* @skip: internal control flag which is set when we skip the lower
_
Patches currently in -mm which might be from n-horiguchi@xxxxxxxxxxxxx are
hwpoison-fix-the-handling-path-of-the-victimized-page-frame-that-belong-to-non-lur.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-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
pagemap-redefine-callback-functions-for-page-table-walker-fix.patch
numa_maps-redefine-callback-functions-for-page-table-walker.patch
memcg-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-pagewalkc-move-pte-null-check.patch
mm-prom-pid-clear_refs-avoid-split_huge_page.patch
mm-pagewalk-remove-pgd_entry-and-pud_entry.patch
mm-pagewalk-replace-mm_walk-skip-with-more-general-mm_walk-control.patch
mm-pagewalk-replace-mm_walk-skip-with-more-general-mm_walk-control-fix.patch
madvise-cleanup-swapin_walk_pmd_entry.patch
madvise-cleanup-swapin_walk_pmd_entry-fix.patch
memcg-separate-mem_cgroup_move_charge_pte_range.patch
memcg-separate-mem_cgroup_move_charge_pte_range-checkpatch-fixes.patch
arch-powerpc-mm-subpage-protc-cleanup-subpage_walk_pmd_entry.patch
mm-pagewalk-move-pmd_trans_huge_lock-from-callbacks-to-common-code.patch
mm-pagewalk-move-pmd_trans_huge_lock-from-callbacks-to-common-code-checkpatch-fixes.patch
mincore-apply-page-table-walker-on-do_mincore.patch
mincore-apply-page-table-walker-on-do_mincore-fix.patch
mm-introduce-do_shared_fault-and-drop-do_fault-fix-fix.patch
do_shared_fault-check-that-mmap_sem-is-held.patch
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