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authorYang Wei <yang.wei9@zte.com.cn>2019-02-14 17:52:28 +0300
committerDavid S. Miller <davem@davemloft.net>2019-02-14 20:43:15 +0300
commit1bba6de1a67f10270dd0f0951050d0470514c2a5 (patch)
tree28b3953138d304c4aa94d51da19898ea2bca7afb /drivers/net/ethernet/packetengines
parentd1441d4782f2d3d7b9596df8076a2f213a34dcf5 (diff)
downloadlinux-1bba6de1a67f10270dd0f0951050d0470514c2a5.tar.xz
net: packetengines: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profiles
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>
Diffstat (limited to 'drivers/net/ethernet/packetengines')
-rw-r--r--drivers/net/ethernet/packetengines/hamachi.c2
-rw-r--r--drivers/net/ethernet/packetengines/yellowfin.c4
2 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/ethernet/packetengines/hamachi.c b/drivers/net/ethernet/packetengines/hamachi.c
index c9529c29a0a7..eee883a2aa8d 100644
--- a/drivers/net/ethernet/packetengines/hamachi.c
+++ b/drivers/net/ethernet/packetengines/hamachi.c
@@ -1337,7 +1337,7 @@ static irqreturn_t hamachi_interrupt(int irq, void *dev_instance)
leXX_to_cpu(hmp->tx_ring[entry].addr),
skb->len,
PCI_DMA_TODEVICE);
- dev_kfree_skb_irq(skb);
+ dev_consume_skb_irq(skb);
hmp->tx_skbuff[entry] = NULL;
}
hmp->tx_ring[entry].status_n_length = 0;
diff --git a/drivers/net/ethernet/packetengines/yellowfin.c b/drivers/net/ethernet/packetengines/yellowfin.c
index 54224d1822e3..6f8d6584f809 100644
--- a/drivers/net/ethernet/packetengines/yellowfin.c
+++ b/drivers/net/ethernet/packetengines/yellowfin.c
@@ -925,7 +925,7 @@ static irqreturn_t yellowfin_interrupt(int irq, void *dev_instance)
/* Free the original skb. */
pci_unmap_single(yp->pci_dev, le32_to_cpu(yp->tx_ring[entry].addr),
skb->len, PCI_DMA_TODEVICE);
- dev_kfree_skb_irq(skb);
+ dev_consume_skb_irq(skb);
yp->tx_skbuff[entry] = NULL;
}
if (yp->tx_full &&
@@ -983,7 +983,7 @@ static irqreturn_t yellowfin_interrupt(int irq, void *dev_instance)
pci_unmap_single(yp->pci_dev,
yp->tx_ring[entry<<1].addr, skb->len,
PCI_DMA_TODEVICE);
- dev_kfree_skb_irq(skb);
+ dev_consume_skb_irq(skb);
yp->tx_skbuff[entry] = 0;
/* Mark status as empty. */
yp->tx_status[entry].tx_errs = 0;