From: ZhangPeng <zhangpeng362@xxxxxxxxxx> 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(-) -- 2.25.1