write_subbuf     1047 kernel/relay.c 	size_t read_subbuf, read_offset, write_subbuf, write_offset;
write_subbuf     1050 kernel/relay.c 	write_subbuf = (buf->data - buf->start) / subbuf_size;
write_subbuf     1056 kernel/relay.c 	if (read_subbuf == write_subbuf) {