diff options
| author | Alexander Duyck <alexander.h.duyck@intel.com> | 2009-10-27 15:49:49 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-10-28 01:20:17 -0700 |
| commit | 094919a4b0c56d6afbfb5ea14567fbb2f8d47554 (patch) | |
| tree | aa58e687d3e918b097b1aeaca9467e66d957ad65 /drivers/net/igb/igb.h | |
| parent | 047e0030f1e601233ae5b03910602ec93c620bce (diff) | |
igb: remove rx checksum good counter
Counting packets with a good checksum can cause a significant amount of cache
line bouncing due to the shared counter being written to by all of the queues.
In order to avoid this I am removing the counter since we still have the
checksum failed counter which will tell us if there are any issues.
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>
Diffstat (limited to 'drivers/net/igb/igb.h')
| -rw-r--r-- | drivers/net/igb/igb.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/net/igb/igb.h b/drivers/net/igb/igb.h index 86492c8957ec..d27dcd1289c8 100644 --- a/drivers/net/igb/igb.h +++ b/drivers/net/igb/igb.h @@ -254,7 +254,6 @@ struct igb_adapter { int num_rx_queues; u64 hw_csum_err; - u64 hw_csum_good; u32 alloc_rx_buff_failed; u32 gorc; u64 gorc_old; |