Commit fe1f2a97 authored Sep 12, 2014 by Rick Jones Committed by Jeff Kirsher Oct 02, 2014

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>

parent c9d49940

drivers/net/ethernet/intel/ixgbe/ixgbe_main.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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,

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