[PATCH 0/2] THP MMU gather

[Andrea Arcangeli <aarcange@redhat.com>]

Hello,

there are two SMP race conditions that needs fixing, but the side
effects are none... it's all theoretical.

I'll be offline until Monday but I wanted to push this out now so it
can be reviewed sooner than later.

Thanks,
Andrea

Andrea Arcangeli (2):
  mm: thp: introduce thp_mmu_gather to pin tail pages during MMU gather
  mm: thp: put_huge_zero_page() with MMU gather

 Documentation/vm/transhuge.txt |  60 ++++++++++++++++++
 include/linux/huge_mm.h        |  85 ++++++++++++++++++++++++++
 include/linux/mm_types.h       |   1 +
 mm/huge_memory.c               |  39 ++++++++++--
 mm/page_alloc.c                |  14 +++++
 mm/swap.c                      | 134 +++++++++++++++++++++++++++++++++++------
 mm/swap_state.c                |  17 ++++--
 7 files changed, 320 insertions(+), 30 deletions(-)

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