[PATCH 0/4] Remove FGP_HEAD flag

["Matthew Wilcox (Oracle)" <willy@infradead.org>]

We have just two users left of the FGP_HEAD flag and both of them are
better off; sometimes startlingly so as a result of conversion to use
folios.  Tested with a few xfstests runs, which complete successfully
except for new failures induced by updated tooling.

Matthew Wilcox (Oracle) (4):
  mm/huge_memory: Convert split_huge_pages_in_file() to use a folio
  mm/swap: Convert find_get_incore_page to use folios
  mm: Convert find_get_incore_page() to filemap_get_incore_folio()
  mm: Remove FGP_HEAD

 include/linux/pagemap.h |  5 ++---
 mm/folio-compat.c       |  2 +-
 mm/huge_memory.c        | 18 +++++++++---------
 mm/memcontrol.c         | 12 +++++++++---
 mm/mincore.c            | 10 +++++-----
 mm/swap.h               |  8 +++++---
 mm/swap_state.c         | 28 ++++++++++++++--------------
 7 files changed, 45 insertions(+), 38 deletions(-)

-- 
2.35.1