Re: [PATCH v2 13/14] mm: Remove callers of pfn_t functionality

[David Hildenbrand]

On 16.06.25 13:58, Alistair Popple wrote:
> All PFN_* pfn_t flags have been removed. Therefore there is no longer
> a need for the pfn_t type and all uses can be replaced with normal
> pfns.
>
> Signed-off-by: Alistair Popple <apopple@xxxxxxxxxx>
> Reviewed-by: Christoph Hellwig <hch@xxxxxx>
> Reviewed-by: Jason Gunthorpe <jgg@xxxxxxxxxx>
>
> ---
>
> Changes since v1:
>
>   - Rebased on David's cleanup[1]
>
> [1] https://lore.kernel.org/linux-mm/20250611120654.545963-1-david@xxxxxxxxxx/
> ---
>   arch/x86/mm/pat/memtype.c                |  1 +-
>   drivers/dax/device.c                     | 23 +++----
>   drivers/dax/hmem/hmem.c                  |  1 +-
>   drivers/dax/kmem.c                       |  1 +-
>   drivers/dax/pmem.c                       |  1 +-
>   drivers/dax/super.c                      |  3 +-
>   drivers/gpu/drm/exynos/exynos_drm_gem.c  |  1 +-
>   drivers/gpu/drm/gma500/fbdev.c           |  3 +-
>   drivers/gpu/drm/i915/gem/i915_gem_mman.c |  1 +-
>   drivers/gpu/drm/msm/msm_gem.c            |  1 +-
>   drivers/gpu/drm/omapdrm/omap_gem.c       |  6 +--
>   drivers/gpu/drm/v3d/v3d_bo.c             |  1 +-
>   drivers/hwtracing/intel_th/msu.c         |  3 +-
>   drivers/md/dm-linear.c                   |  2 +-
>   drivers/md/dm-log-writes.c               |  2 +-
>   drivers/md/dm-stripe.c                   |  2 +-
>   drivers/md/dm-target.c                   |  2 +-
>   drivers/md/dm-writecache.c               | 11 +--
>   drivers/md/dm.c                          |  2 +-
>   drivers/nvdimm/pmem.c                    |  8 +--
>   drivers/nvdimm/pmem.h                    |  4 +-
>   drivers/s390/block/dcssblk.c             |  9 +--
>   drivers/vfio/pci/vfio_pci_core.c         |  5 +-
>   fs/cramfs/inode.c                        |  5 +-
>   fs/dax.c                                 | 50 +++++++--------
>   fs/ext4/file.c                           |  2 +-
>   fs/fuse/dax.c                            |  3 +-
>   fs/fuse/virtio_fs.c                      |  5 +-
>   fs/xfs/xfs_file.c                        |  2 +-
>   include/linux/dax.h                      |  9 +--
>   include/linux/device-mapper.h            |  2 +-
>   include/linux/huge_mm.h                  |  6 +-
>   include/linux/mm.h                       |  4 +-
>   include/linux/pfn.h                      |  9 +---
>   include/linux/pfn_t.h                    | 85 +-------------------------
>   mm/debug_vm_pgtable.c                    |  1 +-
>   mm/huge_memory.c                         | 21 +++---
>   mm/memory.c                              | 31 ++++-----
>   mm/memremap.c                            |  1 +-
>   mm/migrate.c                             |  1 +-
>   tools/testing/nvdimm/pmem-dax.c          |  6 +-
>   tools/testing/nvdimm/test/iomap.c        |  7 +--
>   tools/testing/nvdimm/test/nfit_test.h    |  1 +-
>   43 files changed, 109 insertions(+), 235 deletions(-)
>   delete mode 100644 include/linux/pfn_t.h

Lovely

Acked-by: David Hildenbrand <david@xxxxxxxxxx>

--
Cheers,

David / dhildenb