[PATCH v3 0/6] correct and clean-up migration related stuff

[Joonsoo Kim <iamjoonsoo.kim@lge.com>]

Changes From v2
- Drop 7th patch which try to remove result argument on page allocation
function for migration since it is wrong.
- Fix one missed word on changelog for 2nd patch, "correct failure
handling if !hugepage_migration_support()"
- Remove missed callsite for putback_lru_pages() on 4th patch
- Add Acked-by and Review-by

Here is the patchset for correcting and cleaning-up migration
related stuff. These are random correction and clean-up, so
please see each patches ;)

Thanks.

Naoya Horiguchi (1):
  mm/migrate: add comment about permanent failure path

Joonsoo Kim (5):
  mm/migrate: correct failure handling if !hugepage_migration_support()
  mm/mempolicy: correct putback method for isolate pages if failed
  mm/migrate: remove putback_lru_pages, fix comment on
    putback_movable_pages
  mm/compaction: respect ignore_skip_hint in update_pageblock_skip
  mm/migrate: remove unused function, fail_migrate_page()

 include/linux/migrate.h |    6 ------
 mm/compaction.c         |    4 ++++
 mm/memory-failure.c     |    8 +++++++-
 mm/mempolicy.c          |    2 +-
 mm/migrate.c            |   51 +++++++++++++++++++----------------------------
 5 files changed, 32 insertions(+), 39 deletions(-)

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1.7.9.5