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Subject[PATCH 0/6 v4] pagemap handles transparent hugepage
Date
Hi,

I rebased the patchset onto 3.3-rc1, and made some fixes on thp
optimization patch based on the feedbacks from Andrea.

Naoya Horiguchi (6):
pagemap: avoid splitting thp when reading
thp: optimize away unnecessary page table locking
pagemap: export KPF_THP
pagemap: document KPF_THP and make page-types aware of
introduce thp_ptep_get()
pagemap: introduce data structure for pagemap entry

Documentation/vm/page-types.c | 2 +
Documentation/vm/pagemap.txt | 4 +
arch/x86/include/asm/pgtable.h | 5 ++
fs/proc/page.c | 2 +
fs/proc/task_mmu.c | 135 +++++++++++++++++++++----------------
include/asm-generic/pgtable.h | 4 +
include/linux/huge_mm.h | 17 +++++
include/linux/kernel-page-flags.h | 1 +
mm/huge_memory.c | 120 +++++++++++++++-----------------
9 files changed, 169 insertions(+), 121 deletions(-)

Thanks,
Naoya


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