leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

net: sun: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profiles

Browse Source 
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@zte.com.cn>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Yang Wei 2019-02-06 00:19:44 +08:00 committed by David S. Miller
parent 7c3850adbc
commit 98fcd70b64
3 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/net/ethernet/sun/cassini.c
View File

@ -1898,7 +1898,7 @@ static inline void cas_tx_ringN(struct cas *cp, int ring, int limit)
cp->net_stats[ring].tx_packets++;
cp->net_stats[ring].tx_bytes += skb->len;
spin_unlock(&cp->stat_lock[ring]);
dev_kfree_skb_irq(skb);
dev_consume_skb_irq(skb);
}
cp->tx_old[ring] = entry;

2
drivers/net/ethernet/sun/sunbmac.c
View File

@ -781,7 +781,7 @@ static void bigmac_tx(struct bigmac *bp)
DTX(("skb(%p) ", skb));
bp->tx_skbs[elem] = NULL;
dev_kfree_skb_irq(skb);
dev_consume_skb_irq(skb);
elem = NEXT_TX(elem);
}

2
drivers/net/ethernet/sun/sunhme.c
View File

@ -1962,7 +1962,7 @@ static void happy_meal_tx(struct happy_meal *hp)
this = &txbase[elem];
}
dev_kfree_skb_irq(skb);
dev_consume_skb_irq(skb);
dev->stats.tx_packets++;
}
hp->tx_old = elem;