Re: [PATCH v3 2/3] iomap: add helper to mark folio uptodate

Joanne Koong <[email protected]> Wed, 8 Jul 2026 11:29:43 -0700
Newsgroups dev.linux.lists.fuse-devel,org.kernel.vger.linux-fsdevel
Message-ID <CAJnrk1bP8K_LVWOHwiQ_PGw_27HnO9O=XVm4L7UR4+0zvZW0Bw@mail.gmail.com>
On Wed, Jul 8, 2026 at 2:17 AM Miklos Szeredi <[email protected]> wrote:
>
> On Wed, 8 Jul 2026 at 00:05, Joanne Koong <[email protected]> wrote:
> >
> > Add an exported helper iomap_folio_mark_uptodate() to mark a folio as
> > uptodate and update its uptodate bitmap if the folio has iomap state
> > data attached.
>
> Sashiko has a non-regression comment about this:
>
> https://sashiko.dev/#/patchset/20260707220450.1200943-1-joannelkoong%40gmail.com
>
> Can you have a look, please?

I think this underflow issue was fixed by Zhang's patch in [1] that he
sent out in May but I don't think that has been merged yet. I'll
follow up on his series about the status of it.

Thanks,
Joanne

[1] https://lore.kernel.org/linux-fsdevel/[email protected]/