This patchset converts a number of functions to use folios. This cleans
up some khugepaged code and removes a large number of hidden
compound_head() calls.

---
v2:
  Remove last caller of count_memcg_page_event()
  Stop using the folio_estimated_sharers() heuristic for tail page
  sharer estimation

Vishal Moola (Oracle) (5):
  mm/khugepaged: Convert __collapse_huge_page_isolate() to use folios
  mm/khugepaged: Convert hpage_collapse_scan_pmd() to use folios
  mm/khugepaged: Convert is_refcount_suitable() to use folios
  mm/khugepaged: Convert alloc_charge_hpage() to use folios
  mm/khugepaged: Convert collapse_pte_mapped_thp() to use folios

 include/linux/memcontrol.h |  14 ----
 mm/khugepaged.c            | 135 ++++++++++++++++++-------------------
 2 files changed, 66 insertions(+), 83 deletions(-)

-- 
2.40.1