bblum

 779 static void wait_for_zero_refcount(struct module *mod) 780 { 781         /* Since we might sleep for some time, release the mutex first */ 782         mutex_unlock(&module_mutex); 783         for (;;) { 784                 DEBUGP("Looking at refcount...\n"); 785                 set_current_state(TASK_UNINTERRUPTIBLE); 786                 if (module_refcount(mod) == 0) 787                         break; 788                 schedule(); 789         } 790         current->state = TASK_RUNNING; 791         mutex_lock(&module_mutex); 792 }