#include <linux/module.h>
#include <linux/moduleparam.h>
-
#include <linux/spinlock.h>
#include <linux/kernel.h>
#include <linux/slab.h>
#define IUCV_IPNORPY 0x10
#define IUCV_IPALL 0x80
-static int iucv_bus_match (struct device *dev, struct device_driver *drv)
+static int iucv_bus_match(struct device *dev, struct device_driver *drv)
{
return 0;
}
.name = "iucv",
.match = iucv_bus_match,
};
+EXPORT_SYMBOL(iucv_bus);
struct device *iucv_root;
+EXPORT_SYMBOL(iucv_root);
+
static int iucv_available;
/* General IUCV interrupt structure */
rc = iucv_call_b2f0(IUCV_DECLARE_BUFFER, parm);
if (rc) {
char *err = "Unknown";
- switch(rc) {
+ switch (rc) {
case 0x03:
err = "Directory error";
break;
switch (action) {
case CPU_UP_PREPARE:
+ case CPU_UP_PREPARE_FROZEN:
if (!percpu_populate(iucv_irq_data,
sizeof(struct iucv_irq_data),
GFP_KERNEL|GFP_DMA, cpu))
}
break;
case CPU_UP_CANCELED:
+ case CPU_UP_CANCELED_FROZEN:
case CPU_DEAD:
+ case CPU_DEAD_FROZEN:
percpu_depopulate(iucv_param, cpu);
percpu_depopulate(iucv_irq_data, cpu);
break;
case CPU_ONLINE:
+ case CPU_ONLINE_FROZEN:
case CPU_DOWN_FAILED:
+ case CPU_DOWN_FAILED_FROZEN:
smp_call_function_on(iucv_declare_cpu, NULL, 0, 1, cpu);
break;
case CPU_DOWN_PREPARE:
+ case CPU_DOWN_PREPARE_FROZEN:
cpumask = iucv_buffer_cpumask;
cpu_clear(cpu, cpumask);
if (cpus_empty(cpumask))
return NOTIFY_OK;
}
-static struct notifier_block iucv_cpu_notifier = {
+static struct notifier_block __cpuinitdata iucv_cpu_notifier = {
.notifier_call = iucv_cpu_notify,
};
mutex_unlock(&iucv_register_mutex);
return rc;
}
+EXPORT_SYMBOL(iucv_register);
/**
* iucv_unregister
iucv_setmask_mp();
mutex_unlock(&iucv_register_mutex);
}
+EXPORT_SYMBOL(iucv_unregister);
/**
* iucv_path_accept
local_bh_enable();
return rc;
}
+EXPORT_SYMBOL(iucv_path_accept);
/**
* iucv_path_connect
spin_unlock_bh(&iucv_table_lock);
return rc;
}
+EXPORT_SYMBOL(iucv_path_connect);
/**
* iucv_path_quiesce:
local_bh_enable();
return rc;
}
+EXPORT_SYMBOL(iucv_path_quiesce);
/**
* iucv_path_resume:
{
int rc;
-
preempt_disable();
if (iucv_active_cpu != smp_processor_id())
spin_lock_bh(&iucv_table_lock);
preempt_enable();
return rc;
}
+EXPORT_SYMBOL(iucv_path_sever);
/**
* iucv_message_purge
local_bh_enable();
return rc;
}
+EXPORT_SYMBOL(iucv_message_purge);
/**
* iucv_message_receive
local_bh_enable();
return rc;
}
+EXPORT_SYMBOL(iucv_message_receive);
/**
* iucv_message_reject
local_bh_enable();
return rc;
}
+EXPORT_SYMBOL(iucv_message_reject);
/**
* iucv_message_reply
local_bh_enable();
return rc;
}
+EXPORT_SYMBOL(iucv_message_reply);
/**
* iucv_message_send
local_bh_enable();
return rc;
}
+EXPORT_SYMBOL(iucv_message_send);
/**
* iucv_message_send2way
local_bh_enable();
return rc;
}
+EXPORT_SYMBOL(iucv_message_send2way);
/**
* iucv_path_pending
*
* Allocates and initializes various data structures.
*/
-static int iucv_init(void)
+static int __init iucv_init(void)
{
int rc;
rc = iucv_query_maxconn();
if (rc)
goto out;
- rc = register_external_interrupt (0x4000, iucv_external_interrupt);
+ rc = register_external_interrupt(0x4000, iucv_external_interrupt);
if (rc)
goto out;
rc = bus_register(&iucv_bus);
rc = PTR_ERR(iucv_root);
goto out_bus;
}
- /* Note: GFP_DMA used used to get memory below 2G */
+ /* Note: GFP_DMA used to get memory below 2G */
iucv_irq_data = percpu_alloc(sizeof(struct iucv_irq_data),
GFP_KERNEL|GFP_DMA);
if (!iucv_irq_data) {
*
* Frees everything allocated from iucv_init.
*/
-static void iucv_exit(void)
+static void __exit iucv_exit(void)
{
struct iucv_irq_list *p, *n;
subsys_initcall(iucv_init);
module_exit(iucv_exit);
-/**
- * Export all public stuff
- */
-EXPORT_SYMBOL (iucv_bus);
-EXPORT_SYMBOL (iucv_root);
-EXPORT_SYMBOL (iucv_register);
-EXPORT_SYMBOL (iucv_unregister);
-EXPORT_SYMBOL (iucv_path_accept);
-EXPORT_SYMBOL (iucv_path_connect);
-EXPORT_SYMBOL (iucv_path_quiesce);
-EXPORT_SYMBOL (iucv_path_sever);
-EXPORT_SYMBOL (iucv_message_purge);
-EXPORT_SYMBOL (iucv_message_receive);
-EXPORT_SYMBOL (iucv_message_reject);
-EXPORT_SYMBOL (iucv_message_reply);
-EXPORT_SYMBOL (iucv_message_send);
-EXPORT_SYMBOL (iucv_message_send2way);
-
MODULE_AUTHOR("(C) 2001 IBM Corp. by Fritz Elfert (felfert@millenux.com)");
MODULE_DESCRIPTION("Linux for S/390 IUCV lowlevel driver");
MODULE_LICENSE("GPL");