Hi Jon,
On Thu, Mar 17, 2016 at 3:19 PM, Jon Hunter <jonathanh@xxxxxxxxxx> wrote:
> --- a/drivers/irqchip/irq-gic.c
> +++ b/drivers/irqchip/irq-gic.c
> -#ifdef CONFIG_SMP
> - set_smp_cross_call(gic_raise_softirq);
> - register_cpu_notifier(&gic_cpu_notifier);
> -#endif
> + if (gic_nr == 0) {
> + if (IS_ENABLED(CONFIG_SMP)) {
> + set_smp_cross_call(gic_raise_softirq);
If CONFIG_SMP=n:
drivers/irqchip/irq-gic.c: In function '__gic_init_bases':
drivers/irqchip/irq-gic.c:1165:4: error: implicit declaration of
function 'set_smp_cross_call' [-Werror=implicit-function-declaration]
set_smp_cross_call(gic_raise_softirq);
^
There's no dummy for the CONFIG_SMP=n case, so you either have to
keep the #ifdef, or add a dummy.
> + register_cpu_notifier(&gic_cpu_notifier);
> + }
--
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
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