43 static struct dma_buf_list db_list;  variable
99 		mutex_lock(&db_list.lock);  in dma_buf_file_release()
101 		mutex_unlock(&db_list.lock);  in dma_buf_file_release()
675 	mutex_lock(&db_list.lock);  in dma_buf_export()
676 	list_add(&dmabuf->list_node, &db_list.head);  in dma_buf_export()
677 	mutex_unlock(&db_list.lock);  in dma_buf_export()
1614 	ret = mutex_lock_interruptible(&db_list.lock);  in dma_buf_debug_show()
1623 	list_for_each_entry(buf_obj, &db_list.head, list_node) {  in dma_buf_debug_show()
1660 	mutex_unlock(&db_list.lock);  in dma_buf_debug_show()
1664 	mutex_unlock(&db_list.lock);  in dma_buf_debug_show()
1721 	mutex_init(&db_list.lock);  in dma_buf_init()
1722 	INIT_LIST_HEAD(&db_list.head);  in dma_buf_init()