> + size_t offset = offset_in_folio(folio, start + __off); \
> + if (xas_retry(&xas, folio)) \
> continue; \
> + if (WARN_ON(xa_is_value(folio))) \
> break; \
> + if (WARN_ON(folio_test_hugetlb(folio))) \
> break; \
> + while (offset < folio_size(folio)) { \
Nit: I'd be tempted to use a for loop on offset here.
Otherwise looks good:
Reviewed-by: Christoph Hellwig <hch@xxxxxx>
