Do some minor rearrangement of data structures to try and optimize cache usage. Signed-off-by: Stephen Hemminger --- drivers/net/skge.h | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) --- skge-dev.orig/drivers/net/skge.h +++ skge-dev/drivers/net/skge.h @@ -2446,15 +2446,15 @@ enum pause_status { struct skge_port { - u32 msg_enable; struct skge_hw *hw; struct net_device *netdev; int port; + u32 msg_enable; struct skge_ring tx_ring; - struct skge_ring rx_ring; - struct net_device_stats net_stats; + struct skge_ring rx_ring ____cacheline_aligned_in_smp; + unsigned int rx_buf_size; struct timer_list link_timer; enum pause_control flow_control; @@ -2470,7 +2470,8 @@ struct skge_port { void *mem; /* PCI memory for rings */ dma_addr_t dma; unsigned long mem_size; - unsigned int rx_buf_size; + + struct net_device_stats net_stats; }; -- - 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