Re: linux-next: build failure after merge of the fuse tree

[Miklos Szeredi]

On Thu, 13 Oct 2022 at 01:15, Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> wrote:
>
> Hi all,
>
> After merging the fuse tree, today's linux-next build (x86_64
> allmodconfig) failed like this:
>
> ERROR: modpost: ".delete_from_page_cache" [fs/fuse/fuse.ko] undefined!
>
> Caused by commit
>
>   0d659ac83481 ("fuse: fix readdir cache race")
>
> delete_from_page_cache has not been exported to modules since commit
>
>   452e9e6992fe ("filemap: Add filemap_remove_folio and __filemap_remove_folio")
>
> Which was merged into Linus tree in v5.17-rc1.
>
> I have used the fuse tree from next-20221012 for today.
>
> Is this really destined for v6.1?

This particular patch, yes.   I posted the patch and asked Willy about
delete_from_page_cache().

Rebased my for-next branch on HEAD and re-added the EXPORT_SYMBOL to
fix this for now.

Thanks,
Miklos