40 static struct dma_buf_list db_list;  variable
51 	int ret = mutex_lock_interruptible(&db_list.lock);  in get_each_dmabuf()
56 	list_for_each_entry(buf, &db_list.head, list_node) {  in get_each_dmabuf()
61 	mutex_unlock(&db_list.lock);  in get_each_dmabuf()
72 	mutex_lock(&db_list.lock);  in dma_buf_reset_peak_size()
74 	mutex_unlock(&db_list.lock);  in dma_buf_reset_peak_size()
82 	mutex_lock(&db_list.lock);  in dma_buf_get_peak_size()
84 	mutex_unlock(&db_list.lock);  in dma_buf_get_peak_size()
94 	mutex_lock(&db_list.lock);  in dma_buf_get_total_size()
96 	mutex_unlock(&db_list.lock);  in dma_buf_get_total_size()
169 	mutex_lock(&db_list.lock);  in dma_buf_file_release()
174 	mutex_unlock(&db_list.lock);  in dma_buf_file_release()
738 	mutex_lock(&db_list.lock);  in dma_buf_export()
739 	list_add(&dmabuf->list_node, &db_list.head);  in dma_buf_export()
744 	mutex_unlock(&db_list.lock);  in dma_buf_export()
1521 	ret = mutex_lock_interruptible(&db_list.lock);  in dma_buf_debug_show()
1530 	list_for_each_entry(buf_obj, &db_list.head, list_node) {  in dma_buf_debug_show()
1593 	mutex_unlock(&db_list.lock);  in dma_buf_debug_show()
1597 	mutex_unlock(&db_list.lock);  in dma_buf_debug_show()
1654 	mutex_init(&db_list.lock);  in dma_buf_init()
1655 	INIT_LIST_HEAD(&db_list.head);  in dma_buf_init()