devirtualize kernel access to DAX

Christoph Hellwig
2021-12-09T06:38:23Z

Hi Dan,

this series cleans up a few loose end ends and then removes the
copy_from_iter and copy_to_iter dax_operations methods in favor of
straight calls.

Diffstat:
 drivers/dax/bus.c             |    3 +
 drivers/dax/super.c           |   40 ++++++++++++++-------
 drivers/md/dm-linear.c        |   20 ----------
 drivers/md/dm-log-writes.c    |   80 ------------------------------------------
 drivers/md/dm-stripe.c        |   20 ----------
 drivers/md/dm.c               |   52 ---------------------------
 drivers/nvdimm/pmem.c         |   27 +-------------
 drivers/s390/block/dcssblk.c  |   18 +--------
 fs/dax.c                      |    5 --
 fs/fuse/virtio_fs.c           |   20 +---------
 include/linux/dax.h           |   28 +++-----------
 include/linux/device-mapper.h |    4 --
 include/linux/uio.h           |   20 ----------
 13 files changed, 44 insertions(+), 293 deletions(-)