Re: [PATCH v5 03/14] mm/huge_memory: remove READ_ONLY_THP_FOR_FS from file_thp_enabled()

[Lance Yang]

On Wed, Apr 29, 2026 at 11:29:13AM -0400, Zi Yan wrote:
>Replace it with a check on the max folio order of the file's address space
>mapping, making sure PMD folio is supported. Keep the inode open-for-write
>check, since even if collapse_file() now makes sure all to-be-collapsed
>folios are clean and the created PMD file THP can be handled by FSes
>properly, the filemap_flush() could perform undesirable write back.
>
>Signed-off-by: Zi Yan <ziy@xxxxxxxxxx>
>---

LGTM.
Reviewed-by: Lance Yang <lance.yang@xxxxxxxxx>