dpdk: Prefetch correct size of rte_mbuf
sizeof(rte_mbuf) is 128 byte but 2* CLIB_CACHE_LINE_BYTES
is 256 byte for ThunderX/OCTEONTx targets.
Type: fix
@@ -214,7 +214,7 @@ static_always_inline void
dpdk_prefetch_buffer (vlib_main_t * vm, struct rte_mbuf *mb)
{
vlib_buffer_t *b = vlib_buffer_from_rte_mbuf (mb);
- CLIB_PREFETCH (mb, 2 * CLIB_CACHE_LINE_BYTES, STORE);
+ CLIB_PREFETCH (mb, sizeof (struct rte_mbuf), STORE);
CLIB_PREFETCH (b, CLIB_CACHE_LINE_BYTES, LOAD);
}
