diff options
| author | Edward Cree <ecree@solarflare.com> | 2014-07-15 11:58:12 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-07-15 22:53:34 -0700 |
| commit | e4d112e4f9502083fd27f9ac1a4cd690e3f01421 (patch) | |
| tree | 1e6d9f30d787d9df8214378923ea621af2afb0be /drivers/net/ethernet/sfc/net_driver.h | |
| parent | d762d038497c9df51c19fcbe69b094b3bf8e5568 (diff) | |
| download | op-kernel-dev-e4d112e4f9502083fd27f9ac1a4cd690e3f01421.zip op-kernel-dev-e4d112e4f9502083fd27f9ac1a4cd690e3f01421.tar.gz | |
sfc: add extra RX drop counters for nodesc_trunc and noskb_drop
Added a counter rx_noskb_drop for failure to allocate an skb.
Summed the per-channel rx_nodesc_trunc counters earlier so that they can
be included in rx_dropped.
Signed-off-by: Edward Cree <ecree@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/sfc/net_driver.h')
| -rw-r--r-- | drivers/net/ethernet/sfc/net_driver.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/ethernet/sfc/net_driver.h b/drivers/net/ethernet/sfc/net_driver.h index 5bdae8e..8a02d45 100644 --- a/drivers/net/ethernet/sfc/net_driver.h +++ b/drivers/net/ethernet/sfc/net_driver.h @@ -777,6 +777,7 @@ struct vfdi_status; * interrupt has occurred. * @stats_lock: Statistics update lock. Must be held when calling * efx_nic_type::{update,start,stop}_stats. + * @n_rx_noskb_drops: Count of RX packets dropped due to failure to allocate an skb * * This is stored in the private area of the &struct net_device. */ @@ -930,6 +931,7 @@ struct efx_nic { spinlock_t biu_lock; int last_irq_cpu; spinlock_t stats_lock; + atomic_t n_rx_noskb_drops; }; static inline int efx_dev_registered(struct efx_nic *efx) |
