On Mon, Sep 09, 2024 at 09:47:28AM +0300, Mike Rapoport wrote: > diff --git a/arch/x86/kernel/ftrace.c b/arch/x86/kernel/ftrace.c > index 8da0e66ca22d..563d9a890ce2 100644 > --- a/arch/x86/kernel/ftrace.c > +++ b/arch/x86/kernel/ftrace.c > @@ -654,4 +656,15 @@ void ftrace_graph_func(unsigned long ip, unsigned long parent_ip, > } > #endif > > +void ftrace_swap_func(void *a, void *b, int n) > +{ > + unsigned long t; > + > + WARN_ON_ONCE(n != sizeof(t)); > + > + t = *((unsigned long *)a); > + text_poke_copy(a, b, sizeof(t)); > + text_poke_copy(b, &t, sizeof(t)); > +} This is insane, just force BUILDTIME_MCOUNT_SORT