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igb: move alloc_failed and csum_err stats into per rx-ring stat

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The allocation failed and checksum error stats are currently kept as a
global stat.  If we end up allocating the queues to multiple netdevs then
the global counter doesn't make much sense.  For this reason I felt it
necessary to move the alloc_rx_buff_failed stat into the rx_stats
portion of the rx_ring.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Alexander Duyck
2009-10-27 15:52:27 +00:00
committed by David S. Miller
parent 4c844851d1
commit 04a5fcaaf0
3 changed files with 17 additions and 15 deletions
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6
drivers/net/igb/igb.h
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@@ -145,12 +145,15 @@ struct igb_buffer {
struct igb_tx_queue_stats {
u64 packets;
u64 bytes;
u64 restart_queue;
};
struct igb_rx_queue_stats {
u64 packets;
u64 bytes;
u64 drops;
u64 csum_err;
u64 alloc_failed;
};
struct igb_q_vector {
@@ -241,7 +244,6 @@ struct igb_adapter {
/* TX */
struct igb_ring *tx_ring; /* One per active queue */
unsigned int restart_queue;
unsigned long tx_queue_len;
u32 txd_cmd;
u32 gotc;
@@ -255,8 +257,6 @@ struct igb_adapter {
int num_tx_queues;
int num_rx_queues;
u64 hw_csum_err;
u32 alloc_rx_buff_failed;
u32 gorc;
u64 gorc_old;
u32 max_frame_size;