Re: return an ERR_PTR from __filemap_get_folio v2

Christoph Hellwig
2023-01-23T19:19:04Z

On Mon, Jan 23, 2023 at 10:59:45AM -0800, Andrew Morton wrote:
> On Sun, 22 Jan 2023 08:20:06 +0100 Christoph Hellwig <hch@lst.de> wrote:
>
> > On Sat, Jan 21, 2023 at 05:06:41PM -0800, Andrew Morton wrote:
> > > This patchset doesn't apply to fs/btrfs/ because linux-next contains
> > > this 6+ month-old commit:
> >
> > Hmm. It was literally written against linux-next as of last morning,
> > which does not have that commit.
>
> Confused. According to
> https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/tree/fs/btrfs/disk-io.c#n4023
>
> it's there today. wait_dev_supers() has been foliofied.

Yes, it's there now. But I'm pretty sure it wasn't there when
I did the last rebase. Weird.