1657 	struct devx_async_event_queue	ev_queue;  member
1661 static void devx_init_event_queue(struct devx_async_event_queue *ev_queue)  in devx_init_event_queue()  argument
1663 	spin_lock_init(&ev_queue->lock);  in devx_init_event_queue()
1664 	INIT_LIST_HEAD(&ev_queue->event_list);  in devx_init_event_queue()
1665 	init_waitqueue_head(&ev_queue->poll_wait);  in devx_init_event_queue()
1666 	atomic_set(&ev_queue->bytes_in_use, 0);  in devx_init_event_queue()
1667 	ev_queue->is_destroyed = 0;  in devx_init_event_queue()
1681 	devx_init_event_queue(&ev_file->ev_queue);  in UVERBS_HANDLER()
1723 	struct devx_async_event_queue *ev_queue = &ev_file->ev_queue;  in devx_query_callback()  local
1731 	spin_lock_irqsave(&ev_queue->lock, flags);  in devx_query_callback()
1732 	list_add_tail(&async_data->list, &ev_queue->event_list);  in devx_query_callback()
1733 	spin_unlock_irqrestore(&ev_queue->lock, flags);  in devx_query_callback()
1735 	wake_up_interruptible(&ev_queue->poll_wait);  in devx_query_callback()
1784 	if (atomic_add_return(cmd_out_len, &ev_file->ev_queue.bytes_in_use) >  in UVERBS_HANDLER()
1786 		atomic_sub(cmd_out_len, &ev_file->ev_queue.bytes_in_use);  in UVERBS_HANDLER()
1822 	atomic_sub(cmd_out_len, &ev_file->ev_queue.bytes_in_use);  in UVERBS_HANDLER()
2554 	struct devx_async_event_queue *ev_queue = &comp_ev_file->ev_queue;  in devx_async_cmd_event_read()  local
2559 	spin_lock_irq(&ev_queue->lock);  in devx_async_cmd_event_read()
2561 	while (list_empty(&ev_queue->event_list)) {  in devx_async_cmd_event_read()
2562 		spin_unlock_irq(&ev_queue->lock);  in devx_async_cmd_event_read()
2568 			    ev_queue->poll_wait,  in devx_async_cmd_event_read()
2569 			    (!list_empty(&ev_queue->event_list) ||  in devx_async_cmd_event_read()
2570 			     ev_queue->is_destroyed))) {  in devx_async_cmd_event_read()
2574 		spin_lock_irq(&ev_queue->lock);  in devx_async_cmd_event_read()
2575 		if (ev_queue->is_destroyed) {  in devx_async_cmd_event_read()
2576 			spin_unlock_irq(&ev_queue->lock);  in devx_async_cmd_event_read()
2581 	event = list_entry(ev_queue->event_list.next,  in devx_async_cmd_event_read()
2587 		spin_unlock_irq(&ev_queue->lock);  in devx_async_cmd_event_read()
2591 	list_del(ev_queue->event_list.next);  in devx_async_cmd_event_read()
2592 	spin_unlock_irq(&ev_queue->lock);  in devx_async_cmd_event_read()
2599 	atomic_sub(event->cmd_out_len, &ev_queue->bytes_in_use);  in devx_async_cmd_event_read()
2608 	struct devx_async_event_queue *ev_queue = &comp_ev_file->ev_queue;  in devx_async_cmd_event_poll()  local
2611 	poll_wait(filp, &ev_queue->poll_wait, wait);  in devx_async_cmd_event_poll()
2613 	spin_lock_irq(&ev_queue->lock);  in devx_async_cmd_event_poll()
2614 	if (ev_queue->is_destroyed)  in devx_async_cmd_event_poll()
2616 	else if (!list_empty(&ev_queue->event_list))  in devx_async_cmd_event_poll()
2618 	spin_unlock_irq(&ev_queue->lock);  in devx_async_cmd_event_poll()
2752 	struct devx_async_event_queue *ev_queue = &comp_ev_file->ev_queue;  in devx_async_cmd_event_destroy_uobj()  local
2755 	spin_lock_irq(&ev_queue->lock);  in devx_async_cmd_event_destroy_uobj()
2756 	ev_queue->is_destroyed = 1;  in devx_async_cmd_event_destroy_uobj()
2757 	spin_unlock_irq(&ev_queue->lock);  in devx_async_cmd_event_destroy_uobj()
2758 	wake_up_interruptible(&ev_queue->poll_wait);  in devx_async_cmd_event_destroy_uobj()
2762 	spin_lock_irq(&comp_ev_file->ev_queue.lock);  in devx_async_cmd_event_destroy_uobj()
2764 				 &comp_ev_file->ev_queue.event_list, list) {  in devx_async_cmd_event_destroy_uobj()
2768 	spin_unlock_irq(&comp_ev_file->ev_queue.lock);  in devx_async_cmd_event_destroy_uobj()