return iucv_call_b2f0(IUCV_SEVER, parm);
}
-#ifdef CONFIG_SMP
/**
* __iucv_cleanup_queue
* @dummy: unused dummy argument
static void __iucv_cleanup_queue(void *dummy)
{
}
-#endif
/**
* iucv_cleanup_queue
iucv_setmask_up();
INIT_LIST_HEAD(&handler->paths);
- spin_lock_irq(&iucv_table_lock);
+ spin_lock_bh(&iucv_table_lock);
list_add_tail(&handler->list, &iucv_handler_list);
- spin_unlock_irq(&iucv_table_lock);
+ spin_unlock_bh(&iucv_table_lock);
rc = 0;
out_mutex:
mutex_unlock(&iucv_register_mutex);
union iucv_param *parm;
int rc;
- BUG_ON(in_atomic());
spin_lock_bh(&iucv_table_lock);
iucv_cleanup_queue();
parm = iucv_param[smp_processor_id()];
[0x08] = iucv_message_pending,
[0x09] = iucv_message_pending,
};
- struct list_head task_queue = LIST_HEAD_INIT(task_queue);
+ LIST_HEAD(task_queue);
struct iucv_irq_list *p, *n;
/* Serialize tasklet, iucv_path_sever and iucv_path_connect. */
static void iucv_work_fn(struct work_struct *work)
{
typedef void iucv_irq_fn(struct iucv_irq_data *);
- struct list_head work_queue = LIST_HEAD_INIT(work_queue);
+ LIST_HEAD(work_queue);
struct iucv_irq_list *p, *n;
/* Serialize tasklet, iucv_path_sever and iucv_path_connect. */
rc = register_external_interrupt(0x4000, iucv_external_interrupt);
if (rc)
goto out;
- rc = bus_register(&iucv_bus);
- if (rc)
- goto out_int;
iucv_root = s390_root_dev_register("iucv");
if (IS_ERR(iucv_root)) {
rc = PTR_ERR(iucv_root);
- goto out_bus;
+ goto out_int;
}
for_each_online_cpu(cpu) {
goto out_free;
}
}
- register_hotcpu_notifier(&iucv_cpu_notifier);
+ rc = register_hotcpu_notifier(&iucv_cpu_notifier);
+ if (rc)
+ goto out_free;
ASCEBC(iucv_error_no_listener, 16);
ASCEBC(iucv_error_no_memory, 16);
ASCEBC(iucv_error_pathid, 16);
iucv_available = 1;
+ rc = bus_register(&iucv_bus);
+ if (rc)
+ goto out_cpu;
return 0;
+out_cpu:
+ unregister_hotcpu_notifier(&iucv_cpu_notifier);
out_free:
for_each_possible_cpu(cpu) {
kfree(iucv_param[cpu]);
iucv_irq_data[cpu] = NULL;
}
s390_root_dev_unregister(iucv_root);
-out_bus:
- bus_unregister(&iucv_bus);
out_int:
unregister_external_interrupt(0x4000, iucv_external_interrupt);
out: