On Mon, May 22, 2023 at 09:57:38PM +0100, David Howells wrote: > Hi Jens, Al, Christoph, > > This patchset rolls page-pinning out to the bio struct and the block layer, > using iov_iter_extract_pages() to get pages and noting with BIO_PAGE_PINNED > if the data pages attached to a bio are pinned. If the data pages come > from a non-user-backed iterator, then the pages are left unpinned and > unref'd, relying on whoever set up the I/O to do the retaining. I think I already review the patches, so nothing new here. But can you please also take care of the legacy direct I/O code? I'd really hate to leave yet another unfinished transition around.
