CORESIGHT_BARRIER_PKT_SIZE
if (lost && i < CORESIGHT_BARRIER_PKT_SIZE) {
memcpy(buf, coresight_barrier_pkt, CORESIGHT_BARRIER_PKT_SIZE);
CORESIGHT_BARRIER_PKT_SIZE, &bufp);
if (len >= CORESIGHT_BARRIER_PKT_SIZE) {
if (lost && i < CORESIGHT_BARRIER_PKT_SIZE) {
CORESIGHT_BARRIER_PKT_SIZE, &bufp);
if (WARN_ON(len < 0 || len < CORESIGHT_BARRIER_PKT_SIZE))
return offset + CORESIGHT_BARRIER_PKT_SIZE;