Re: [PATCH v2 13/18] mm/filemap: Add filemap_range_uptodate

[Christoph Hellwig <hch@xxxxxx>]

> +	if (mapping->host->i_blkbits >= (PAGE_SHIFT + thp_order(page)))
> +		return false;
> +
> +	pos = (loff_t) page->index << PAGE_SHIFT;

Should this use page_offset() ?

Otherwise looks good:

Reviewed-by: Christoph Hellwig <hch@xxxxxx>