diff options
| author | Emil Tantilov <emil.s.tantilov@intel.com> | 2014-11-08 01:39:41 +0000 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2014-11-20 14:21:32 -0800 |
| commit | 4b95fe3de7f25402b22cd4d8b20b99cce1979309 (patch) | |
| tree | dd2231ae06954ea66b25303248af60d603ff145e /drivers/net/ethernet/intel/ixgbevf/ixgbevf.h | |
| parent | 0579eefca75304886cfadeec593d159125badfb4 (diff) | |
ixgbevf: Update Rx next to clean in real time
Since the next_to_clean value is only accessed by the Rx interrupt handler
we can save on stack space by just storing our updated values back in
next_to_clean instead of using the stack variable i. This should help to
reduce stack space and we can further collapse the size of the function.
Also removed non_eop_descs counter as it was never shown in the stats.
CC: Alexander Duyck <alexander.h.duyck@redhat.com>
Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/ixgbevf/ixgbevf.h')
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbevf/ixgbevf.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h b/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h index 90d5751b7f92..72a354b2128e 100644 --- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h +++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h @@ -79,7 +79,6 @@ struct ixgbevf_tx_queue_stats { }; struct ixgbevf_rx_queue_stats { - u64 non_eop_descs; u64 alloc_rx_page_failed; u64 alloc_rx_buff_failed; u64 csum_err; @@ -372,7 +371,6 @@ struct ixgbevf_adapter { struct ixgbevf_ring *rx_ring[MAX_TX_QUEUES]; /* One per active queue */ u64 hw_csum_rx_error; u64 hw_rx_no_dma_resources; - u64 non_eop_descs; int num_msix_vectors; u32 alloc_rx_page_failed; u32 alloc_rx_buff_failed; |