> +struct folio *iomap_folio_prepare(struct iomap_iter *iter, loff_t pos)
> +{
> + unsigned fgp = FGP_LOCK | FGP_WRITE | FGP_CREAT | FGP_STABLE | FGP_NOFS;
> +
> + if (iter->flags & IOMAP_NOWAIT)
> + fgp |= FGP_NOWAIT;
> +
> + return __filemap_get_folio(iter->inode->i_mapping, pos >> PAGE_SHIFT,
> + fgp, mapping_gfp_mask(iter->inode->i_mapping));
> +}
> +EXPORT_SYMBOL(iomap_folio_prepare);
I'd name this __iomap_get_folio to match __filemap_get_folio.
And all iomap exports are EXPORT_SYMBOL_GPL.
