[PATCH 0/5] iomap: remaining patches for iomap_iter_next conversion

[Joanne Koong <joannelkoong@gmail.com>]

Hi Christian,

This is a resend of the last 3 patches from the "iomap: convert to in-iter
iomap_next() model" patch series [1].

Those 3 patches are rebased on top of current mainline (commit 83f32c773255
("Merge tag 'erofs-for-7.4-rc1-2' ...")) in Linus's tree. They require two new
preparatory patches (patches 1 and 2 in this series), which are trivial
->iomap_next() conversions of the nilfs2 and fuse iomap code that was added
during this merge window. There were conflicts with "iomap: pass
iomap_iter_next_fn directly instead of struct iomap_ops" (patch 4 in this
series) during the rebase. These are resolved in the patch, which now also
converts the iomap users added this merge window (ext4 iomap buffered I/O,
exfat swap activation, nilfs2, and fuse ext_map). Jan's Acked-by and
Christoph's Reviewed-by on it predate these changes.

These patches are being sent out now in case anyone wants to look at the
preparatory patches or patch 4. This series applies cleanly to both current
mainline and next-20261027. If anything conflicts by the time you pick it up
at the end of the merge window, I'll rebase and resend.

Thanks,
Joanne

[1] https://lore.kernel.org/linux-fsdevel/20260729192737.3190206-1-joannelkoong@gmail.com/

Joanne Koong (5):
  nilfs2: convert iomap ops to ->iomap_next()
  fuse: convert ext_map iomap ops to ->iomap_next()
  iomap: remove ->iomap_begin()/->iomap_end() legacy path
  iomap: pass iomap_iter_next_fn directly instead of struct iomap_ops
  Documentation: iomap: update docs to reflect iomap_iter_next model

 Documentation/filesystems/iomap/design.rst    | 140 +++++++++++++-----
 .../filesystems/iomap/operations.rst          |  68 ++++-----
 Documentation/filesystems/iomap/porting.rst   |  16 +-
 block/fops.c                                  |  10 +-
 fs/btrfs/direct-io.c                          |   8 +-
 fs/dax.c                                      |  48 +++---
 fs/erofs/data.c                               |  28 ++--
 fs/erofs/internal.h                           |   3 +-
 fs/erofs/zmap.c                               |   7 +-
 fs/exfat/file.c                               |  14 +-
 fs/exfat/inode.c                              |   6 +-
 fs/exfat/iomap.c                              |  22 +--
 fs/exfat/iomap.h                              |   6 +-
 fs/ext2/ext2.h                                |   3 +-
 fs/ext2/file.c                                |   4 +-
 fs/ext2/inode.c                               |   9 +-
 fs/ext4/ext4.h                                |  10 +-
 fs/ext4/extents.c                             |   8 +-
 fs/ext4/file.c                                |  22 +--
 fs/ext4/inode.c                               |  58 +++-----
 fs/f2fs/data.c                                |   6 +-
 fs/f2fs/f2fs.h                                |   3 +-
 fs/f2fs/file.c                                |   4 +-
 fs/fuse/dax.c                                 |  10 +-
 fs/fuse/ext_map.c                             |  11 +-
 fs/fuse/file.c                                |  10 +-
 fs/fuse/virtio_fs.c                           |   3 +-
 fs/gfs2/aops.c                                |   6 +-
 fs/gfs2/bmap.c                                |   9 +-
 fs/gfs2/bmap.h                                |   2 +-
 fs/gfs2/file.c                                |   6 +-
 fs/gfs2/inode.c                               |   6 +-
 fs/hpfs/file.c                                |   6 +-
 fs/internal.h                                 |   1 -
 fs/iomap/buffered-io.c                        |  40 ++---
 fs/iomap/direct-io.c                          |   8 +-
 fs/iomap/fiemap.c                             |   8 +-
 fs/iomap/iter.c                               |  13 +-
 fs/iomap/seek.c                               |   8 +-
 fs/iomap/swapfile.c                           |   4 +-
 fs/iomap/trace.h                              |  12 +-
 fs/nilfs2/file.c                              |   2 +-
 fs/nilfs2/iomap.c                             |   4 +-
 fs/nilfs2/iomap.h                             |   4 +-
 fs/ntfs/aops.c                                |   6 +-
 fs/ntfs/file.c                                |  20 +--
 fs/ntfs/inode.c                               |   2 +-
 fs/ntfs/iomap.c                               |  42 ++----
 fs/ntfs/iomap.h                               |  10 +-
 fs/ntfs3/file.c                               |  16 +-
 fs/ntfs3/inode.c                              |  13 +-
 fs/ntfs3/ntfs_fs.h                            |   3 +-
 fs/remap_range.c                              |   6 +-
 fs/xfs/xfs_aops.c                             |   8 +-
 fs/xfs/xfs_file.c                             |  53 +++----
 fs/xfs/xfs_iomap.c                            |  55 ++-----
 fs/xfs/xfs_iomap.h                            |  16 +-
 fs/xfs/xfs_iops.c                             |   4 +-
 fs/xfs/xfs_reflink.c                          |   6 +-
 fs/zonefs/file.c                              |  22 +--
 include/linux/dax.h                           |  18 +--
 include/linux/fs.h                            |   7 +-
 include/linux/iomap.h                         |  66 +++++----
 63 files changed, 492 insertions(+), 557 deletions(-)

-- 
2.52.0