tg3: Reorg tg3_napi members (07ae8fc0) · Commits · 戴 / test

This patch reorders and realigns the tg3_napi members for a ~3-4% performance improvement on small packet performance tests. Signed-off-by:

drivers/net/tg3.h

+6 −6

Original line number	Diff line number	Diff line
		@@ -2715,17 +2715,17 @@ struct tg3_napi {
		u32 last_irq_tag;
		u32 int_mbox;
		u32 coal_now;
		u32 tx_prod;
		u32 tx_cons;
		u32 tx_pending;
		u32 prodmbox;

		u32 consmbox;
		u32 consmbox ____cacheline_aligned;
		u32 rx_rcb_ptr;
		u16 *rx_rcb_prod_idx;
		struct tg3_rx_prodring_set prodring;

		struct tg3_rx_buffer_desc *rx_rcb;

		u32 tx_prod ____cacheline_aligned;
		u32 tx_cons;
		u32 tx_pending;
		u32 prodmbox;
		struct tg3_tx_buffer_desc *tx_ring;
		struct ring_info *tx_buffers;