[PATCH -mm v5 00/13] pagewalk: improve vma handling, apply to new users

[Naoya Horiguchi]

This series is ver.5 of page table walker patchset.
I fixed the buffer overflow problem in mincore().
And I rebased this onto mmotm-2014-07-09-17-08.
Trinity shows no bug at least in my environment.

Thanks,
Naoya Horiguchi

Tree: git@xxxxxxxxxx:Naoya-Horiguchi/linux.git
Branch: mmotm-2014-07-09-17-08/page_table_walker.ver5
---
Summary:

Kirill A. Shutemov (1):
      mm: /proc/pid/clear_refs: avoid split_huge_page()

Naoya Horiguchi (12):
      mm/pagewalk: remove pgd_entry() and pud_entry()
      pagewalk: improve vma handling
      pagewalk: add walk_page_vma()
      smaps: remove mem_size_stats->vma and use walk_page_vma()
      clear_refs: remove clear_refs_private->vma and introduce clear_refs_test_walk()
      pagemap: use walk->vma instead of calling find_vma()
      numa_maps: fix typo in gather_hugetbl_stats
      numa_maps: remove numa_maps->vma
      memcg: cleanup preparation for page table walk
      arch/powerpc/mm/subpage-prot.c: use walk->vma and walk_page_vma()
      mempolicy: apply page table walker on queue_pages_range()
      mincore: apply page table walker on do_mincore()

 arch/powerpc/mm/subpage-prot.c |   6 +-
 fs/proc/task_mmu.c             | 151 ++++++++++++++++-----------
 include/linux/mm.h             |  22 ++--
 mm/huge_memory.c               |  20 ----
 mm/memcontrol.c                |  49 +++------
 mm/mempolicy.c                 | 224 ++++++++++++++++------------------------
 mm/mincore.c                   | 169 +++++++++++-------------------
 mm/pagewalk.c                  | 228 ++++++++++++++++++++++++-----------------
 8 files changed, 406 insertions(+), 463 deletions(-)
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