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skge: rearrange fields

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Do some minor rearrangement of data structures to try and optimize
cache usage.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Stephen Hemminger
2007-03-16 14:01:31 -07:00
committed by Jeff Garzik
parent 992c9623b1
commit 3f0dec7f60
1 changed files with 5 additions and 4 deletions
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9
drivers/net/skge.h
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@@ -2446,15 +2446,15 @@ enum pause_status {
struct skge_port { struct skge_port {
u32 msg_enable;
struct skge_hw *hw; struct skge_hw *hw;
struct net_device *netdev; struct net_device *netdev;
int port; int port;
u32 msg_enable;
struct skge_ring tx_ring; 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; struct timer_list link_timer;
enum pause_control flow_control; enum pause_control flow_control;
@@ -2470,7 +2470,8 @@ struct skge_port {
void *mem; /* PCI memory for rings */ void *mem; /* PCI memory for rings */
dma_addr_t dma; dma_addr_t dma;
unsigned long mem_size; unsigned long mem_size;
unsigned int rx_buf_size;
struct net_device_stats net_stats;
}; };