[PATCH v2 0/5] block: simplify with PAGE_SECTORS_SHIFT

[Luis Chamberlain]

A bit of block drivers have their own incantations with
PAGE_SHIFT - SECTOR_SHIFT. Just simplfy and use PAGE_SECTORS_SHIFT
all over.
                                                                                                                                                                                              
Based on linux-next next-20230525.

Changes since v1:

 o keep iomap math visibly simple
 o Add tags for Reviews/acks
 o rebase onto next-20230525

Luis Chamberlain (5):
  block: annotate bdev_disk_changed() deprecation with a symbol
    namespace
  drbd: use PAGE_SECTORS_SHIFT and PAGE_SECTORS
  iomap: simplify iomap_init() with PAGE_SECTORS
  dm bufio: simplify by using PAGE_SECTORS_SHIFT
  zram: use generic PAGE_SECTORS and PAGE_SECTORS_SHIFT

 block/partitions/core.c          |  6 +-----
 drivers/block/drbd/drbd_bitmap.c |  4 ++--
 drivers/block/loop.c             |  2 ++
 drivers/block/zram/zram_drv.c    | 12 ++++++------
 drivers/block/zram/zram_drv.h    |  2 --
 drivers/md/dm-bufio.c            |  4 ++--
 drivers/s390/block/dasd_genhd.c  |  2 ++
 fs/iomap/buffered-io.c           |  2 +-
 8 files changed, 16 insertions(+), 18 deletions(-)

-- 
2.39.2