Message ID | 20230719095848.3422629-1-zhangpeng362@huawei.com |
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Series |
Convert several functions in page_io.c to use a folio
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Message
zhangpeng (AS)
July 19, 2023, 9:58 a.m. UTC
From: ZhangPeng <zhangpeng362@huawei.com>
This patch series converts several functions in page_io.c to use a
folio, which can remove several implicit calls to compound_head().
Changelog:
v2:
- remove unneeded ClearPageUptodate() and SetPageError(), suggested by
Matthew Wilcox
- convert bio_first_page_all() to bio_first_folio_all(), suggested by
Matthew Wilcox
- convert PageTransHuge to folio_test_pmd_mappable per Matthew Wilcox
ZhangPeng (9):
mm/page_io: remove unneeded ClearPageUptodate()
mm/page_io: remove unneeded SetPageError()
mm/page_io: convert bio_first_page_all() to bio_first_folio_all()
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
Documentation/block/biovecs.rst | 2 +-
drivers/block/drbd/drbd_bitmap.c | 2 +-
fs/f2fs/data.c | 2 +-
include/linux/bio.h | 4 +--
kernel/power/swap.c | 2 +-
mm/page_io.c | 55 +++++++++++++++-----------------
6 files changed, 32 insertions(+), 35 deletions(-)