[0/6] Convert several functions in page_io.c to use a folio

Message

Peng Zhang July 17, 2023, 1:25 p.m. UTC

From: ZhangPeng <[e-mail]>

This patch series converts several functions in page_io.c to use a
folio, which can remove several implicit calls to compound_head().

ZhangPeng (6):
  mm/page_io: use a folio in __end_swap_bio_read()
  mm/page_io: use a folio in sio_read_complete()
  mm/page_io: use a folio in swap_writepage_bdev_sync()
  mm/page_io: use a folio in swap_writepage_bdev_async()
  mm/page_io: convert count_swpout_vm_event() to take in a folio
  mm/page_io: convert bio_associate_blkg_from_page() to take in a folio

 mm/page_io.c | 56 +++++++++++++++++++++++++++-------------------------
 1 file changed, 29 insertions(+), 27 deletions(-)