[PATCH v5 0/9] Turn iomap_page_ops into iomap_folio_ops

[Andreas Gruenbacher <agruenba@redhat.com>]

Here's an updated version of this patch queue.  Changes since v4 [*]:

* I've removed "fs: Add folio_may_straddle_isize helper" as I couldn't
  get any feedback from Al Viro; the patch isn't essential for this
  patch queue.

* The iomap_folio_ops operations have been renamed to ->get_folio() and
  ->put_folio(), and the helpers have been renamed to iomap_get_folio()
  and iomap_put_folio().

* Patch "xfs: Make xfs_iomap_folio_ops static" has been added at the
  end.

The patches are split up into relatively small pieces.  That may seem
unnecessary, but at least it makes reviewing the patches easier.

If there are no more objections, can this go into iomap-for-next?

Thanks,
Andreas

[*] https://lore.kernel.org/linux-xfs/20221218221054.3946886-1-agruenba@redhat.com/

Andreas Gruenbacher (9):
  iomap: Add iomap_put_folio helper
  iomap/gfs2: Unlock and put folio in page_done handler
  iomap: Rename page_done handler to put_folio
  iomap: Add iomap_get_folio helper
  iomap/gfs2: Get page in page_prepare handler
  iomap: Rename page_prepare handler to get_folio
  iomap/xfs: Eliminate the iomap_valid handler
  iomap: Rename page_ops to folio_ops
  xfs: Make xfs_iomap_folio_ops static

 fs/gfs2/bmap.c         | 38 ++++++++++------
 fs/iomap/buffered-io.c | 98 ++++++++++++++++++++++--------------------
 fs/xfs/xfs_iomap.c     | 41 ++++++++++++------
 include/linux/iomap.h  | 51 +++++++++-------------
 4 files changed, 127 insertions(+), 101 deletions(-)

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2.38.1