diff options
| author | Yang Wei <yang.wei9@zte.com.cn> | 2019-02-05 19:14:51 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-02-07 04:38:15 +0300 |
| commit | 7c3850adbcccc2c6c9e7ab23a7dcbc4926ee5b96 (patch) | |
| tree | ce442918cdb169bdad8e320a762bfba98b087a46 | |
| parent | c50e964b76903b03a1516a04463c2faf945ec140 (diff) | |
| download | linux-7c3850adbcccc2c6c9e7ab23a7dcbc4926ee5b96.tar.xz | |
net: fsl_ucc_hdlc: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profiles
dev_consume_skb_irq() should be called in hdlc_tx_done() when skb
xmit done. It makes drop profiles(dropwatch, perf) more friendly.
Signed-off-by: Yang Wei <yang.wei9@zte.com.cn>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/wan/fsl_ucc_hdlc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/wan/fsl_ucc_hdlc.c b/drivers/net/wan/fsl_ucc_hdlc.c index 66d889d54e58..a08f04c3f644 100644 --- a/drivers/net/wan/fsl_ucc_hdlc.c +++ b/drivers/net/wan/fsl_ucc_hdlc.c @@ -482,7 +482,7 @@ static int hdlc_tx_done(struct ucc_hdlc_private *priv) memset(priv->tx_buffer + (be32_to_cpu(bd->buf) - priv->dma_tx_addr), 0, skb->len); - dev_kfree_skb_irq(skb); + dev_consume_skb_irq(skb); priv->tx_skbuff[priv->skb_dirtytx] = NULL; priv->skb_dirtytx = |