1599 	struct devx_async_event_queue	ev_queue;  member
1603 static void devx_init_event_queue(struct devx_async_event_queue *ev_queue)  in devx_init_event_queue()  argument
1605 	spin_lock_init(&ev_queue->lock);  in devx_init_event_queue()
1606 	INIT_LIST_HEAD(&ev_queue->event_list);  in devx_init_event_queue()
1607 	init_waitqueue_head(&ev_queue->poll_wait);  in devx_init_event_queue()
1608 	atomic_set(&ev_queue->bytes_in_use, 0);  in devx_init_event_queue()
1609 	ev_queue->is_destroyed = 0;  in devx_init_event_queue()
1623 	devx_init_event_queue(&ev_file->ev_queue);  in UVERBS_HANDLER()
1666 	struct devx_async_event_queue *ev_queue;  in devx_query_callback()  local
1671 	ev_queue = &ev_file->ev_queue;  in devx_query_callback()
1673 	spin_lock_irqsave(&ev_queue->lock, flags);  in devx_query_callback()
1674 	list_add_tail(&async_data->list, &ev_queue->event_list);  in devx_query_callback()
1675 	spin_unlock_irqrestore(&ev_queue->lock, flags);  in devx_query_callback()
1677 	wake_up_interruptible(&ev_queue->poll_wait);  in devx_query_callback()
1727 	if (atomic_add_return(cmd_out_len, &ev_file->ev_queue.bytes_in_use) >  in UVERBS_HANDLER()
1729 		atomic_sub(cmd_out_len, &ev_file->ev_queue.bytes_in_use);  in UVERBS_HANDLER()
1768 	atomic_sub(cmd_out_len, &ev_file->ev_queue.bytes_in_use);  in UVERBS_HANDLER()
2449 	struct devx_async_event_queue *ev_queue = &comp_ev_file->ev_queue;  in devx_async_cmd_event_read()  local
2454 	spin_lock_irq(&ev_queue->lock);  in devx_async_cmd_event_read()
2456 	while (list_empty(&ev_queue->event_list)) {  in devx_async_cmd_event_read()
2457 		spin_unlock_irq(&ev_queue->lock);  in devx_async_cmd_event_read()
2463 			    ev_queue->poll_wait,  in devx_async_cmd_event_read()
2464 			    (!list_empty(&ev_queue->event_list) ||  in devx_async_cmd_event_read()
2465 			     ev_queue->is_destroyed))) {  in devx_async_cmd_event_read()
2469 		if (list_empty(&ev_queue->event_list) &&  in devx_async_cmd_event_read()
2470 		    ev_queue->is_destroyed)  in devx_async_cmd_event_read()
2473 		spin_lock_irq(&ev_queue->lock);  in devx_async_cmd_event_read()
2476 	event = list_entry(ev_queue->event_list.next,  in devx_async_cmd_event_read()
2482 		spin_unlock_irq(&ev_queue->lock);  in devx_async_cmd_event_read()
2486 	list_del(ev_queue->event_list.next);  in devx_async_cmd_event_read()
2487 	spin_unlock_irq(&ev_queue->lock);  in devx_async_cmd_event_read()
2494 	atomic_sub(event->cmd_out_len, &ev_queue->bytes_in_use);  in devx_async_cmd_event_read()
2506 	spin_lock_irq(&comp_ev_file->ev_queue.lock);  in devx_async_cmd_event_close()
2508 				 &comp_ev_file->ev_queue.event_list, list)  in devx_async_cmd_event_close()
2510 	spin_unlock_irq(&comp_ev_file->ev_queue.lock);  in devx_async_cmd_event_close()
2520 	struct devx_async_event_queue *ev_queue = &comp_ev_file->ev_queue;  in devx_async_cmd_event_poll()  local
2523 	poll_wait(filp, &ev_queue->poll_wait, wait);  in devx_async_cmd_event_poll()
2525 	spin_lock_irq(&ev_queue->lock);  in devx_async_cmd_event_poll()
2526 	if (ev_queue->is_destroyed)  in devx_async_cmd_event_poll()
2528 	else if (!list_empty(&ev_queue->event_list))  in devx_async_cmd_event_poll()
2530 	spin_unlock_irq(&ev_queue->lock);  in devx_async_cmd_event_poll()
2693 	struct devx_async_event_queue *ev_queue = &comp_ev_file->ev_queue;  in devx_hot_unplug_async_cmd_event_file()  local
2695 	spin_lock_irq(&ev_queue->lock);  in devx_hot_unplug_async_cmd_event_file()
2696 	ev_queue->is_destroyed = 1;  in devx_hot_unplug_async_cmd_event_file()
2697 	spin_unlock_irq(&ev_queue->lock);  in devx_hot_unplug_async_cmd_event_file()
2700 		wake_up_interruptible(&ev_queue->poll_wait);  in devx_hot_unplug_async_cmd_event_file()