diff options
author | Joe Damato <jdamato@fastly.com> | 2021-12-17 11:35:19 -0800 |
---|---|---|
committer | Tony Nguyen <anthony.l.nguyen@intel.com> | 2022-02-08 08:21:52 -0800 |
commit | b76bc129839d65fa8dbeefd3581dacd54596706f (patch) | |
tree | ab43e9b8d151e8b35daa2ca8b9b1297fee7f0e2b /drivers/net/ethernet/intel/i40e/i40e_ethtool.c | |
parent | cb963b989755ed49f002b7b7c8c7a9c744e21bb0 (diff) |
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_ethtool.c')
-rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c index 7e76cd0e7d55..e48499624d22 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c +++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c @@ -298,6 +298,7 @@ static const struct i40e_stats i40e_gstrings_misc_stats[] = { I40E_VSI_STAT("rx_cache_reuse", rx_page_reuse), I40E_VSI_STAT("rx_cache_alloc", rx_page_alloc), I40E_VSI_STAT("rx_cache_waive", rx_page_waive), + I40E_VSI_STAT("rx_cache_busy", rx_page_busy), }; /* These PF_STATs might look like duplicates of some NETDEV_STATs, |