Re: [PATCH v2] unwind: Add sframe_(un)register() system calls

From: Steven Rostedt

Date: Fri May 29 2026 - 09:33:20 EST


On Fri, 29 May 2026 10:28:40 +0200
Heiko Carstens <hca@xxxxxxxxxxxxx> wrote:

> > diff --git a/arch/s390/kernel/syscalls/syscall.tbl b/arch/s390/kernel/syscalls/syscall.tbl
> > index 09a7ef04d979..52519e2acdc8 100644
> > --- a/arch/s390/kernel/syscalls/syscall.tbl
> > +++ b/arch/s390/kernel/syscalls/syscall.tbl
> > @@ -398,3 +398,6 @@
> > 469 common file_setattr sys_file_setattr
> > 470 common listns sys_listns
> > 471 common rseq_slice_yield sys_rseq_slice_yield
> > +472 common stacktrace_setup sys_stacktrace_setup
> > +472 common sframe_register sys_sframe_register
> > +473 common sframe_unregister sys_sframe_unregister
>
> What is stacktrace_setup? And why only for s390? Looks like a leftover.

Oops! Yes it's a left over. Thanks for noticing.

-- Steve