1678 	struct devx_async_event_queue	ev_queue;  member
1682 static void devx_init_event_queue(struct devx_async_event_queue *ev_queue)  in devx_init_event_queue()  argument
1684 	spin_lock_init(&ev_queue->lock);  in devx_init_event_queue()
1685 	INIT_LIST_HEAD(&ev_queue->event_list);  in devx_init_event_queue()
1686 	init_waitqueue_head(&ev_queue->poll_wait);  in devx_init_event_queue()
1687 	atomic_set(&ev_queue->bytes_in_use, 0);  in devx_init_event_queue()
1688 	ev_queue->is_destroyed = 0;  in devx_init_event_queue()
1702 	devx_init_event_queue(&ev_file->ev_queue);  in UVERBS_HANDLER()
1744 	struct devx_async_event_queue *ev_queue = &ev_file->ev_queue;  in devx_query_callback()  local
1752 	spin_lock_irqsave(&ev_queue->lock, flags);  in devx_query_callback()
1753 	list_add_tail(&async_data->list, &ev_queue->event_list);  in devx_query_callback()
1754 	spin_unlock_irqrestore(&ev_queue->lock, flags);  in devx_query_callback()
1756 	wake_up_interruptible(&ev_queue->poll_wait);  in devx_query_callback()
1805 	if (atomic_add_return(cmd_out_len, &ev_file->ev_queue.bytes_in_use) >  in UVERBS_HANDLER()
1807 		atomic_sub(cmd_out_len, &ev_file->ev_queue.bytes_in_use);  in UVERBS_HANDLER()
1843 	atomic_sub(cmd_out_len, &ev_file->ev_queue.bytes_in_use);  in UVERBS_HANDLER()
2577 	struct devx_async_event_queue *ev_queue = &comp_ev_file->ev_queue;  in devx_async_cmd_event_read()  local
2582 	spin_lock_irq(&ev_queue->lock);  in devx_async_cmd_event_read()
2584 	while (list_empty(&ev_queue->event_list)) {  in devx_async_cmd_event_read()
2585 		spin_unlock_irq(&ev_queue->lock);  in devx_async_cmd_event_read()
2591 			    ev_queue->poll_wait,  in devx_async_cmd_event_read()
2592 			    (!list_empty(&ev_queue->event_list) ||  in devx_async_cmd_event_read()
2593 			     ev_queue->is_destroyed))) {  in devx_async_cmd_event_read()
2597 		spin_lock_irq(&ev_queue->lock);  in devx_async_cmd_event_read()
2598 		if (ev_queue->is_destroyed) {  in devx_async_cmd_event_read()
2599 			spin_unlock_irq(&ev_queue->lock);  in devx_async_cmd_event_read()
2604 	event = list_entry(ev_queue->event_list.next,  in devx_async_cmd_event_read()
2610 		spin_unlock_irq(&ev_queue->lock);  in devx_async_cmd_event_read()
2614 	list_del(ev_queue->event_list.next);  in devx_async_cmd_event_read()
2615 	spin_unlock_irq(&ev_queue->lock);  in devx_async_cmd_event_read()
2622 	atomic_sub(event->cmd_out_len, &ev_queue->bytes_in_use);  in devx_async_cmd_event_read()
2631 	struct devx_async_event_queue *ev_queue = &comp_ev_file->ev_queue;  in devx_async_cmd_event_poll()  local
2634 	poll_wait(filp, &ev_queue->poll_wait, wait);  in devx_async_cmd_event_poll()
2636 	spin_lock_irq(&ev_queue->lock);  in devx_async_cmd_event_poll()
2637 	if (ev_queue->is_destroyed)  in devx_async_cmd_event_poll()
2639 	else if (!list_empty(&ev_queue->event_list))  in devx_async_cmd_event_poll()
2641 	spin_unlock_irq(&ev_queue->lock);  in devx_async_cmd_event_poll()
2775 	struct devx_async_event_queue *ev_queue = &comp_ev_file->ev_queue;  in devx_async_cmd_event_destroy_uobj()  local
2778 	spin_lock_irq(&ev_queue->lock);  in devx_async_cmd_event_destroy_uobj()
2779 	ev_queue->is_destroyed = 1;  in devx_async_cmd_event_destroy_uobj()
2780 	spin_unlock_irq(&ev_queue->lock);  in devx_async_cmd_event_destroy_uobj()
2781 	wake_up_interruptible(&ev_queue->poll_wait);  in devx_async_cmd_event_destroy_uobj()
2785 	spin_lock_irq(&comp_ev_file->ev_queue.lock);  in devx_async_cmd_event_destroy_uobj()
2787 				 &comp_ev_file->ev_queue.event_list, list) {  in devx_async_cmd_event_destroy_uobj()
2791 	spin_unlock_irq(&comp_ev_file->ev_queue.lock);  in devx_async_cmd_event_destroy_uobj()