- spin_lock(&atm_dev_lock);
- list_del(&dev->dev_list);
- spin_unlock(&atm_dev_lock);
-
- warning_time = jiffies;
- while (atomic_read(&dev->refcnt) != 1) {
- msleep(250);
- if ((jiffies - warning_time) > 10 * HZ) {
- printk(KERN_EMERG "atm_dev_deregister: waiting for "
- "dev %d to become free. Usage count = %d\n",
- dev->number, atomic_read(&dev->refcnt));
- warning_time = jiffies;
- }
- }
-
- kfree(dev);
-}
-
-void shutdown_atm_dev(struct atm_dev *dev)
-{
- if (atomic_read(&dev->refcnt) > 1) {
- set_bit(ATM_DF_CLOSE, &dev->flags);
- return;
- }
- if (dev->ops->dev_close)
- dev->ops->dev_close(dev);
- atm_dev_deregister(dev);