On Thu, Jul 22, 2021 at 06:53:42PM +0200, Christoph Hellwig wrote: > On Thu, Jul 22, 2021 at 09:51:09AM -0700, Darrick J. Wong wrote: > > The commit message is a little misleading -- this adds support for > > inline data pages at nonzero (but page-aligned) file offsets, not file > > offsets into the page itself. I suggest: > > It actually adds both. pos is the offset into the file. If you want to add support for both, then you need to call iomap_set_range_uptodate() instead of SetPageUptodate(). Otherwise, you can set the page uptodate before submitting the bio for the first half of the page.
