-int tux_Dprintk;
-int tux_TDprintk;
-
-#ifdef CONFIG_TUX_MODULE
-
-asmlinkage long (*sys_tux_ptr) (unsigned int action, user_req_t *u_info) = NULL;
-
-struct module *tux_module = NULL;
-spinlock_t tux_module_lock = SPIN_LOCK_UNLOCKED;
-
-asmlinkage long sys_tux (unsigned int action, user_req_t *u_info)
-{
- int ret;
-
- if (current->tux_info)
- return sys_tux_ptr(action, u_info);
-
- ret = -ENOSYS;
- spin_lock(&tux_module_lock);
- if (!tux_module)
- goto out_unlock;
- if (!try_module_get(tux_module))
- goto out_unlock;
- spin_unlock(&tux_module_lock);
-
- if (!sys_tux_ptr)
- TUX_BUG();
- ret = sys_tux_ptr(action, u_info);
-
- spin_lock(&tux_module_lock);
- module_put(tux_module);
-out_unlock:
- spin_unlock(&tux_module_lock);
-
- return ret;
-}
-
-EXPORT_SYMBOL_GPL(tux_module);
-EXPORT_SYMBOL_GPL(tux_module_lock);
-EXPORT_SYMBOL_GPL(sys_tux_ptr);
-
-EXPORT_SYMBOL_GPL(tux_Dprintk);
-EXPORT_SYMBOL_GPL(tux_TDprintk);
-
-#endif