Quoting Claudio Imbrenda (2023-05-16 19:30:18)
[...]
> > diff --git a/lib/s390x/interrupt.c b/lib/s390x/interrupt.c
> > index 2e5309cee40f..82b4259d433c 100644
> > --- a/lib/s390x/interrupt.c
> > +++ b/lib/s390x/interrupt.c
[...]
> > +/**
> > + * read_pgm_int_code - Get the program interruption code of the last pgm int
> > + * on the current CPU.
> > + *
> > + * This is similar to clear_pgm_int(), except that it doesn't clear the
> > + * interruption information from lowcore.
> > + *
> > + * Returns 0 when none occured.
> > + */
> > +uint16_t read_pgm_int_code(void)
>
> could this whole function go in the header as static inline?
Yes, sure, changed.
> > +{
> > + mb();
>
> is the mb really needed?
No, I don't think so, since this is a function, I'll remove this.
