[PATCH v11 06/10] genirq/msi-doorbell: msi_doorbell_safe

[Thomas Gleixner]

On Tue, 19 Jul 2016, Eric Auger wrote:
> +bool msi_doorbell_safe(void)
> +{
> +	struct irqchip_doorbell *db;
> +	bool irq_remapping = true;
> +
> +	mutex_lock(&irqchip_doorbell_mutex);
> +	list_for_each_entry(db, &irqchip_doorbell_list, next) {
> +		irq_remapping &= db->info.irq_remapping;

db->info.irq_remapping is set in msi_doorbell_register(). So you can keep book
about that there. No need to iterate here.

Thanks,

	tglx