Prefetch the next skb information in receive. Signed-off-by: Stephen Hemminger --- drivers/net/sky2.c | 1 + 1 file changed, 1 insertion(+) --- sky2-2.6.21.orig/drivers/net/sky2.c 2007-05-08 10:29:14.000000000 -0700 +++ sky2-2.6.21/drivers/net/sky2.c 2007-05-08 10:29:17.000000000 -0700 @@ -2160,6 +2160,7 @@ force_update: /* Stop after net poll weight */ if (++work_done >= to_do) goto exit_loop; + prefetch(sky2->rx_ring[sky2->rx_next].skb); break; #ifdef SKY2_VLAN_TAG_USED -- - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html