s = session_event_get_session (wrk, e);
if (PREDICT_FALSE (!s))
break;
- CLIB_PREFETCH (s->tx_fifo, 2 * CLIB_CACHE_LINE_BYTES, LOAD);
+ CLIB_PREFETCH (s->tx_fifo, sizeof (*(s->tx_fifo)), LOAD);
wrk->ctx.s = s;
/* Spray packets in per session type frames, since they go to
* different nodes */