mirror of https://gitee.com/openkylin/linux.git
x86/irq: Use access helper irq_data_get_affinity_mask()
This is a preparatory patch for moving irq_data struct members. Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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@ -2541,7 +2541,7 @@ void __init setup_ioapic_dest(void)
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* Honour affinities which have been set in early boot
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*/
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if (!irqd_can_balance(idata) || irqd_affinity_was_set(idata))
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mask = idata->affinity;
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mask = irq_data_get_affinity_mask(idata);
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else
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mask = apic->target_cpus();
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@ -496,7 +496,8 @@ static int apic_set_affinity(struct irq_data *irq_data,
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if (err) {
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struct irq_data *top = irq_get_irq_data(irq);
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if (assign_irq_vector(irq, data, top->affinity))
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if (assign_irq_vector(irq, data,
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irq_data_get_affinity_mask(top)))
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pr_err("Failed to recover vector for irq %d\n", irq);
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return err;
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}
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@ -348,7 +348,8 @@ int check_irq_vectors_for_cpu_disable(void)
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continue;
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data = irq_desc_get_irq_data(desc);
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cpumask_copy(&affinity_new, data->affinity);
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cpumask_copy(&affinity_new,
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irq_data_get_affinity_mask(data));
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cpumask_clear_cpu(this_cpu, &affinity_new);
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/* Do not count inactive or per-cpu irqs. */
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@ -426,7 +427,7 @@ void fixup_irqs(void)
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raw_spin_lock(&desc->lock);
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data = irq_desc_get_irq_data(desc);
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affinity = data->affinity;
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affinity = irq_data_get_affinity_mask(data);
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if (!irq_has_action(irq) || irqd_is_per_cpu(data) ||
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cpumask_subset(affinity, cpu_online_mask)) {
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raw_spin_unlock(&desc->lock);
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@ -336,7 +336,7 @@ static void bind_evtchn_to_cpu(unsigned int chn, unsigned int cpu)
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BUG_ON(irq == -1);
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#ifdef CONFIG_SMP
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cpumask_copy(irq_get_irq_data(irq)->affinity, cpumask_of(cpu));
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cpumask_copy(irq_get_affinity_mask(irq), cpumask_of(cpu));
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#endif
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xen_evtchn_port_bind_to_cpu(info, cpu);
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@ -373,7 +373,7 @@ static void xen_irq_init(unsigned irq)
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struct irq_info *info;
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#ifdef CONFIG_SMP
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/* By default all event channels notify CPU#0. */
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cpumask_copy(irq_get_irq_data(irq)->affinity, cpumask_of(0));
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cpumask_copy(irq_get_affinity_mask(irq), cpumask_of(0));
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#endif
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info = kzalloc(sizeof(*info), GFP_KERNEL);
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