Re: [PATCH v8 07/10] block: Switch to pinning pages.

[Christoph Hellwig]

On Tue, Jan 24, 2023 at 06:37:17PM +0000, David Howells wrote:
> Christoph Hellwig <hch@xxxxxxxxxxxxx> wrote:
> 
> > +	WARN_ON_ONCE(bio_flagged(bio, BIO_PAGE_REFFED));
> 
> It's still set by fs/direct-io.c.

But that should never end up in bio_release_page, only
bio_release_pages.