Re: [PATCH v4 0/6] scripts/sorttable: ftrace: Remove place holders for weak functions in available_filter_functions

Heiko Carstens
2025-02-21T09:43:28Z

On Wed, Feb 19, 2025 at 10:22:20AM -0500, Steven Rostedt wrote:
> On Tue, 18 Feb 2025 15:58:36 +0100
> Heiko Carstens <hca@linux.ibm.com> wrote:
> > > This series removes the place holder __ftrace_invalid_address___ from
> > > the available_filter_functions file.
> > >
> > > The rewriting of the sorttable.c code to make it more manageable
> > > has already been merged:
> > >
> > > https://git.kernel.org/torvalds/c/c0e75905caf368e19aab585d20151500e750de89
> > >
> > > Now this is only for getting rid of the ftrace invalid function place holders.
> >
> > Since you asked me to test this on s390: seems to work with
> > HAVE_BUILDTIME_MCOUNT_SORT enabled; the ftrace selftests still
> > work as before.
>
> Great!
>
> I'm guessing by just adding the support in s390 with what is upstream as
> well as what is in my for-next would work?

Yes, both variants work.

> You can just add that for the next merge window then.

It is already in linux-next:
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=fa1518875286c94111bdaf1c7bae188c9c426c6b

Thanks for making aware of this!