diff options
| author | Joe Damato <jdamato@fastly.com> | 2021-12-17 22:35:19 +0300 |
|---|---|---|
| committer | Tony Nguyen <anthony.l.nguyen@intel.com> | 2022-02-08 19:21:52 +0300 |
| commit | b76bc129839d65fa8dbeefd3581dacd54596706f (patch) | |
| tree | ab43e9b8d151e8b35daa2ca8b9b1297fee7f0e2b /drivers/net/ethernet/intel/i40e/i40e_txrx.h | |
| parent | cb963b989755ed49f002b7b7c8c7a9c744e21bb0 (diff) | |
| download | linux-b76bc129839d65fa8dbeefd3581dacd54596706f.tar.xz | |
i40e: Add a stat for tracking busy rx pages
In some cases, pages cannot be reused by i40e because the page is busy. Add
a counter for this event.
Busy page count is accessible via ethtool.
Signed-off-by: Joe Damato <jdamato@fastly.com>
Tested-by: Dave Switzer <david.switzer@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/i40e/i40e_txrx.h')
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_txrx.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.h b/drivers/net/ethernet/intel/i40e/i40e_txrx.h index b1955d3f4718..324699ec930b 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_txrx.h +++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.h @@ -300,6 +300,7 @@ struct i40e_rx_queue_stats { u64 page_reuse_count; u64 page_alloc_count; u64 page_waive_count; + u64 page_busy_count; }; enum i40e_ring_state_t { |