kfree(__free_percpu_irq(irq, dev_id));
chip_bus_sync_unlock(desc);
}
+EXPORT_SYMBOL_GPL(free_percpu_irq);
/**
* setup_percpu_irq - setup a per-cpu interrupt
* @devname: An ascii name for the claiming device
* @dev_id: A percpu cookie passed back to the handler function
*
- * This call allocates interrupt resources, but doesn't
- * automatically enable the interrupt. It has to be done on each
- * CPU using enable_percpu_irq().
+ * This call allocates interrupt resources and enables the
+ * interrupt on the local CPU. If the interrupt is supposed to be
+ * enabled on other CPUs, it has to be done on each CPU using
+ * enable_percpu_irq().
*
* Dev_id must be globally unique. It is a per-cpu variable, and
* the handler gets called with the interrupted CPU's instance of
return retval;
}
+EXPORT_SYMBOL_GPL(request_percpu_irq);
/**
* irq_get_irqchip_state - returns the irqchip state of a interrupt.