964 	size_t read_subbuf;  in relay_file_read_consume()  local
977 		read_subbuf = buf->subbufs_consumed % n_subbufs;  in relay_file_read_consume()
979 		read_subbuf = read_pos / buf->chan->subbuf_size;  in relay_file_read_consume()
980 	if (buf->bytes_consumed + buf->padding[read_subbuf] == subbuf_size) {  in relay_file_read_consume()
981 		if ((read_subbuf == buf->subbufs_produced % n_subbufs) &&  in relay_file_read_consume()
1040 	size_t read_subbuf, read_offset, write_subbuf, write_offset;  in relay_file_read_subbuf_avail()  local
1045 	read_subbuf = read_pos / subbuf_size;  in relay_file_read_subbuf_avail()
1047 	padding = buf->padding[read_subbuf];  in relay_file_read_subbuf_avail()
1049 	if (read_subbuf == write_subbuf) {  in relay_file_read_subbuf_avail()
1070 	size_t read_subbuf, padding, padding_start, padding_end;  in relay_file_read_start_pos()  local
1077 	read_subbuf = read_pos / subbuf_size;  in relay_file_read_start_pos()
1078 	padding = buf->padding[read_subbuf];  in relay_file_read_start_pos()
1079 	padding_start = (read_subbuf + 1) * subbuf_size - padding;  in relay_file_read_start_pos()
1080 	padding_end = (read_subbuf + 1) * subbuf_size;  in relay_file_read_start_pos()
1082 		read_subbuf = (read_subbuf + 1) % n_subbufs;  in relay_file_read_start_pos()
1083 		read_pos = read_subbuf * subbuf_size;  in relay_file_read_start_pos()
1099 	size_t read_subbuf, padding, end_pos;  in relay_file_read_end_pos()  local
1103 	read_subbuf = read_pos / subbuf_size;  in relay_file_read_end_pos()
1104 	padding = buf->padding[read_subbuf];  in relay_file_read_end_pos()
1106 		end_pos = (read_subbuf + 1) * subbuf_size;  in relay_file_read_end_pos()
1205 	size_t read_subbuf = read_start / subbuf_size;  in subbuf_splice_actor()  local
1206 	size_t padding = rbuf->padding[read_subbuf];  in subbuf_splice_actor()
1207 	size_t nonpad_end = read_subbuf * subbuf_size + subbuf_size - padding;  in subbuf_splice_actor()