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tg3: Reorg tg3_napi members

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

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Reviewed-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Matt Carlson 2010-11-24 08:31:49 +00:00 committed by David S. Miller
parent cf79003d59
commit 07ae8fc00b
1 changed files with 6 additions and 6 deletions
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12
drivers/net/tg3.h
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@ -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;