[PATCH v3 0/3] mm: introduce fincore() v3

This is the 3rd version of fincore patchset.
I stop exporting PAGECACHE_TAG_* information to userspace via fincore().
Rather than that, no major change since v2.

Any comments/reviews are welcomed.

v2: http://lwn.net/Articles/604380/
v1: http://lwn.net/Articles/601020/

Thanks,
Naoya Horiguchi
---
Tree: git@github.com:Naoya-Horiguchi/linux.git
Branch: v3.16-rc3/fincore.ver3
---
Summary:

Naoya Horiguchi (3):
      mm: introduce fincore()
      selftests/fincore: add test code for fincore()
      man2/fincore.2: document general description about fincore(2)

 arch/x86/syscalls/syscall_64.tbl                   |   1 +
 include/linux/syscalls.h                           |   4 +
 include/uapi/linux/fincore.h                       |  84 +++++
 man2/fincore.2                                     | 348 ++++++++++++++++++++
 mm/Makefile                                        |   2 +-
 mm/fincore.c                                       | 286 ++++++++++++++++
 tools/testing/selftests/Makefile                   |   1 +
 tools/testing/selftests/fincore/Makefile           |  31 ++
 .../selftests/fincore/create_hugetlbfs_file.c      |  49 +++
 tools/testing/selftests/fincore/fincore.c          | 153 +++++++++
 tools/testing/selftests/fincore/run_fincoretests   | 361 +++++++++++++++++++++
 11 files changed, 1319 insertions(+), 1 deletion(-)

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