netdev - [PATCH net] net: tehuti: replace dev_kfree_skb_irq by dev_consume_skb

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Message-Id: <1549383691-5672-1-git-send-email-albin_yang@163.com>
Date:   Wed,  6 Feb 2019 00:21:31 +0800
From:   Yang Wei <albin_yang@....com>
To:     netdev@...r.kernel.org
Cc:     andy@...yhouse.net, davem@...emloft.net, yang.wei9@....com.cn,
        albin_yang@....com
Subject: [PATCH net] net: tehuti: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profiles

From: Yang Wei <yang.wei9@....com.cn>

dev_consume_skb_irq() should be called in bdx_tx_cleanup() when skb
xmit done. It makes drop profiles(dropwatch, perf) more friendly.

Signed-off-by: Yang Wei <yang.wei9@....com.cn>
---
 drivers/net/ethernet/tehuti/tehuti.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/tehuti/tehuti.c b/drivers/net/ethernet/tehuti/tehuti.c
index dc966ddb..b24c111 100644
--- a/drivers/net/ethernet/tehuti/tehuti.c
+++ b/drivers/net/ethernet/tehuti/tehuti.c
@@ -1739,7 +1739,7 @@ static void bdx_tx_cleanup(struct bdx_priv *priv)
 		tx_level -= db->rptr->len;	/* '-' koz len is negative */
 
 		/* now should come skb pointer - free it */
-		dev_kfree_skb_irq(db->rptr->addr.skb);
+		dev_consume_skb_irq(db->rptr->addr.skb);
 		bdx_tx_db_inc_rptr(db);
 	}
 
-- 
2.7.4