mm: around get_user_pages flags

Here's a series of mm mods against current mmotm: mostly cleanup
of get_user_pages flags, but fixing munlock's OOM, sorting out the
"FOLL_ANON optimization", and reinstating ZERO_PAGE along the way.

 fs/binfmt_elf.c         |   42 ++------
 fs/binfmt_elf_fdpic.c   |   56 ++++-------
 include/linux/hugetlb.h |    4 
 include/linux/mm.h      |    4 
 mm/hugetlb.c            |   62 +++++++------
 mm/internal.h           |    7 -
 mm/memory.c             |  180 +++++++++++++++++++++++---------------
 mm/mlock.c              |   99 ++++++++------------
 mm/nommu.c              |   22 ++--
 9 files changed, 235 insertions(+), 241 deletions(-)

Hugh
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/