[PATCH v2 14/17] arm64: Kill __smp_cross_call and co

[Valentin Schneider]

On 24/06/20 20:58, Marc Zyngier wrote:
> @@ -852,8 +841,7 @@ void arch_send_wakeup_ipi_mask(const struct cpumask *mask)
>  #ifdef CONFIG_IRQ_WORK
>  void arch_irq_work_raise(void)
>  {
> -	if (__smp_cross_call)
> -		smp_cross_call(cpumask_of(smp_processor_id()), IPI_IRQ_WORK);
> +	smp_cross_call(cpumask_of(smp_processor_id()), IPI_IRQ_WORK);

AIU the following commit:

  eb631bb5bf5b ("arm64: Support arch_irq_work_raise() via self IPIs")

It seems arm64 hasn't needed that check since

  4b3dc9679cf7 ("arm64: force CONFIG_SMP=y and remove redundant #ifdefs")

Did I get that right?

>  }
>  #endif
>