diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/irq/manage.c | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c index 4d0b32642716..bc2d36b6b13b 100644 --- a/kernel/irq/manage.c +++ b/kernel/irq/manage.c @@ -2448,36 +2448,6 @@ void free_percpu_nmi(unsigned int irq, void __percpu *dev_id) kfree(__free_percpu_irq(irq, dev_id)); } -/** - * setup_percpu_irq - setup a per-cpu interrupt - * @irq: Interrupt line to setup - * @act: irqaction for the interrupt - * - * Used to statically setup per-cpu interrupts in the early boot process. - */ -int setup_percpu_irq(unsigned int irq, struct irqaction *act) -{ - struct irq_desc *desc = irq_to_desc(irq); - int retval; - - if (!desc || !irq_settings_is_per_cpu_devid(desc)) - return -EINVAL; - - retval = irq_chip_pm_get(&desc->irq_data); - if (retval < 0) - return retval; - - if (!act->affinity) - act->affinity = cpu_online_mask; - - retval = __setup_irq(irq, desc, act); - - if (retval) - irq_chip_pm_put(&desc->irq_data); - - return retval; -} - static struct irqaction *create_percpu_irqaction(irq_handler_t handler, unsigned long flags, const char *devname, const cpumask_t *affinity, |