232 	return (buf->subbufs_produced - buf->subbufs_consumed) ? 0 : 1;  in relay_buf_empty()
243 	size_t ready = buf->subbufs_produced - buf->subbufs_consumed;  in relay_buf_full()
296 	buf->subbufs_consumed = 0;  in __relay_reset()
727 			    size_t subbufs_consumed)  in relay_subbufs_consumed()  argument
735 	if (!buf || subbufs_consumed > chan->n_subbufs)  in relay_subbufs_consumed()
738 	if (subbufs_consumed > buf->subbufs_produced - buf->subbufs_consumed)  in relay_subbufs_consumed()
739 		buf->subbufs_consumed = buf->subbufs_produced;  in relay_subbufs_consumed()
741 		buf->subbufs_consumed += subbufs_consumed;  in relay_subbufs_consumed()
885 	if (buf->subbufs_produced == buf->subbufs_consumed &&  in relay_file_read_consume()
896 		read_subbuf = buf->subbufs_consumed % n_subbufs;  in relay_file_read_consume()
920 	consumed = buf->subbufs_consumed;  in relay_file_read_avail()
930 		buf->subbufs_consumed = consumed;  in relay_file_read_avail()
942 		    buf->subbufs_produced > buf->subbufs_consumed)  in relay_file_read_avail()
990 	size_t consumed = buf->subbufs_consumed % n_subbufs;  in relay_file_read_start_pos()