[PATCH 28/31] block: replace fmode_t with a block-specific type for block open flags

[Jinpu Wang]

On Tue, Jun 6, 2023 at 9:41 AM Christoph Hellwig <hch at lst.de> wrote:
>
> The only overlap between the block open flags mapped into the fmode_t and
> other uses of fmode_t are FMODE_READ and FMODE_WRITE.  Define a new
> blk_mode_t instead for use in blkdev_get_by_*, ->open and ->ioctl and
> stop abusing fmode_t.
>
> Signed-off-by: Christoph Hellwig <hch at lst.de>
> ---
>  arch/um/drivers/ubd_kern.c          |  8 +++---
>  arch/xtensa/platforms/iss/simdisk.c |  2 +-
>  block/bdev.c                        | 32 +++++++++++-----------
>  block/blk-zoned.c                   |  8 +++---
>  block/blk.h                         | 11 ++++----
>  block/fops.c                        | 26 +++++++++++++-----
>  block/genhd.c                       |  8 +++---
>  block/ioctl.c                       | 42 +++++++++--------------------
>  drivers/block/amiflop.c             | 12 ++++-----
>  drivers/block/aoe/aoeblk.c          |  4 +--
>  drivers/block/ataflop.c             | 25 +++++++++--------
>  drivers/block/drbd/drbd_main.c      |  7 ++---
>  drivers/block/drbd/drbd_nl.c        |  2 +-
>  drivers/block/floppy.c              | 28 +++++++++----------
>  drivers/block/loop.c                | 22 +++++++--------
>  drivers/block/mtip32xx/mtip32xx.c   |  4 +--
>  drivers/block/nbd.c                 |  4 +--
>  drivers/block/pktcdvd.c             | 17 ++++++------
>  drivers/block/rbd.c                 |  2 +-
>  drivers/block/rnbd/rnbd-clt.c       |  4 +--
>  drivers/block/rnbd/rnbd-srv.c       |  4 +--
Acked-by: Jack Wang <jinpu.wang at ionos.com> # for rnbd.