incoming

A bunch of hotfixes, mostly cc:stable.


8 patches, based on 2d338201d5311bcd79d42f66df4cecbcbc5f4f2c.

Subsystems affected by this patch series:

  mm/hmm
  mm/hugetlb
  mm/vmscan
  mm/pagealloc
  mm/pagemap
  mm/kmemleak
  mm/mempolicy
  mm/memblock

Subsystem: mm/hmm

    Li Zhijian [off-list ref]:
      mm/hmm: bypass devmap pte when all pfn requested flags are fulfilled

Subsystem: mm/hugetlb

    Liu Zixian [off-list ref]:
      mm/hugetlb: initialize hugetlb_usage in mm_init

Subsystem: mm/vmscan

    Rik van Riel [off-list ref]:
      mm,vmscan: fix divide by zero in get_scan_count

Subsystem: mm/pagealloc

    Miaohe Lin [off-list ref]:
      mm/page_alloc.c: avoid accessing uninitialized pcp page migratetype

Subsystem: mm/pagemap

    Liam Howlett [off-list ref]:
      mmap_lock: change trace and locking order

Subsystem: mm/kmemleak

    Naohiro Aota [off-list ref]:
      mm/kmemleak: allow __GFP_NOLOCKDEP passed to kmemleak's gfp

Subsystem: mm/mempolicy

    yanghui [off-list ref]:
      mm/mempolicy: fix a race between offset_il_node and mpol_rebind_task

Subsystem: mm/memblock

    Mike Rapoport [off-list ref]:
      nds32/setup: remove unused memblock_region variable in setup_memory()

 arch/nds32/kernel/setup.c |    1 -
 include/linux/hugetlb.h   |    9 +++++++++
 include/linux/mmap_lock.h |    8 ++++----
 kernel/fork.c             |    1 +
 mm/hmm.c                  |    5 ++++-
 mm/kmemleak.c             |    3 ++-
 mm/mempolicy.c            |   17 +++++++++++++----
 mm/page_alloc.c           |    4 +++-
 mm/vmscan.c               |    2 +-
 9 files changed, 37 insertions(+), 13 deletions(-)