ixgbe: Convert the normal transmit complete path to dev_consume_skb_any()

Convert the normal packet completion path to dev_consume_skb_any() so
packet drop profiling via dropwatch or perf top -G -e skb_kfree_skb
is not cluttered with false hits.

Compile tested only.  There is a dev_kfree_skb_any() in the routine
ixgbe_ptp_tx_hwtstamp() in ixgbe_ptp.c that looks like a conversion
candidate but I wasn't familiar enough with the code to pull the
trigger.

Signed-off-by: Rick Jones <rick.jones2@hp.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 06ef5a32a8937347f6af2edf142042b94e15f9a5..2daf257dea7ca1f2747f52498370cb04e9352b3b 100644 (file)
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -1094,7 +1094,7 @@ static bool ixgbe_clean_tx_irq(struct ixgbe_q_vector *q_vector,
                total_packets += tx_buffer->gso_segs;
 
                /* free the skb */
-               dev_kfree_skb_any(tx_buffer->skb);
+               dev_consume_skb_any(tx_buffer->skb);
 
                /* unmap skb header data */
                dma_unmap_single(tx_ring->dev,