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

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Message-Id: <1549986451-4780-1-git-send-email-albin_yang@163.com>
Date:   Tue, 12 Feb 2019 23:47:31 +0800
From:   Yang Wei <albin_yang@....com>
To:     netdev@...r.kernel.org
Cc:     jdmason@...zu.us, davem@...emloft.net, yang.wei9@....com.cn,
        albin_yang@....com
Subject: [PATCH net] net: neterion: 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 when skb xmit done. It makes
drop profiles(dropwatch, perf) more friendly.

Signed-off-by: Yang Wei <yang.wei9@....com.cn>
---
 drivers/net/ethernet/neterion/s2io.c           | 2 +-
 drivers/net/ethernet/neterion/vxge/vxge-main.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/neterion/s2io.c b/drivers/net/ethernet/neterion/s2io.c
index 82be900..feda964 100644
--- a/drivers/net/ethernet/neterion/s2io.c
+++ b/drivers/net/ethernet/neterion/s2io.c
@@ -3055,7 +3055,7 @@ static void tx_intr_handler(struct fifo_info *fifo_data)
 
 		/* Updating the statistics block */
 		swstats->mem_freed += skb->truesize;
-		dev_kfree_skb_irq(skb);
+		dev_consume_skb_irq(skb);
 
 		get_info.offset++;
 		if (get_info.offset == get_info.fifo_len + 1)
diff --git a/drivers/net/ethernet/neterion/vxge/vxge-main.c b/drivers/net/ethernet/neterion/vxge/vxge-main.c
index 5ae3fa8..76410ae 100644
--- a/drivers/net/ethernet/neterion/vxge/vxge-main.c
+++ b/drivers/net/ethernet/neterion/vxge/vxge-main.c
@@ -114,7 +114,7 @@ static inline void VXGE_COMPLETE_VPATH_TX(struct vxge_fifo *fifo)
 
 		/* free SKBs */
 		for (temp = completed; temp != skb_ptr; temp++)
-			dev_kfree_skb_irq(*temp);
+			dev_consume_skb_irq(*temp);
 	} while (more);
 }
 
-- 
2.7.4