* [PATCH net] net: myri10ge: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profiles
@ 2019-02-13 15:15 Yang Wei
2019-02-14 16:57 ` David Miller
0 siblings, 1 reply; 2+ messages in thread
From: Yang Wei @ 2019-02-13 15:15 UTC (permalink / raw)
To: netdev; +Cc: christopher.lee, davem, yang.wei9, albin_yang
From: Yang Wei <yang.wei9@zte.com.cn>
dev_consume_skb_irq() should be called in myri10ge_tx_done() when
skb xmit done. It makes drop profiles(dropwatch, perf) more friendly.
Signed-off-by: Yang Wei <yang.wei9@zte.com.cn>
---
drivers/net/ethernet/myricom/myri10ge/myri10ge.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c
index 19ce0e6..e0340f7 100644
--- a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c
+++ b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c
@@ -1408,7 +1408,7 @@ myri10ge_tx_done(struct myri10ge_slice_state *ss, int mcp_index)
if (skb) {
ss->stats.tx_bytes += skb->len;
ss->stats.tx_packets++;
- dev_kfree_skb_irq(skb);
+ dev_consume_skb_irq(skb);
if (len)
pci_unmap_single(pdev,
dma_unmap_addr(&tx->info[idx],
--
2.7.4
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2019-02-13 15:15 [PATCH net] net: myri10ge: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profiles Yang Wei
2019-02-14 16:57 ` David Miller
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