[PATCH 0/5] Cleanup and fixup for huge_memory

[Miaohe Lin]

Hi all,
This series contains cleanups to remove dedicated macro and remove
unnecessary tlb_remove_page_size() for huge zero pmd. Also this adds
missing read-only THP checking for transparent_hugepage_enabled() and
avoids discarding hugepage if other processes are mapping it. More
details can be found in the respective changelogs. Thanks!

Miaohe Lin (5):
  mm/huge_memory.c: remove dedicated macro HPAGE_CACHE_INDEX_MASK
  mm/huge_memory.c: use page->deferred_list
  mm/huge_memory.c: add missing read-only THP checking in
    transparent_hugepage_enabled()
  mm/huge_memory.c: remove unnecessary tlb_remove_page_size() for huge
    zero pmd
  mm/huge_memory.c: don't discard hugepage if other processes are
    mapping it

 include/linux/huge_mm.h |  6 ++----
 mm/huge_memory.c        | 12 ++++++------
 2 files changed, 8 insertions(+), 10 deletions(-)

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2.23.0