Commit 8f5eeb90 authored by Yang Wei's avatar Yang Wei Committed by David S. Miller
Browse files

net: fealnx: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profiles 



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

Signed-off-by: default avatarYang Wei <yang.wei9@zte.com.cn>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 412261d5

drivers/net/ethernet/fealnx.c

+1 −1
Original line number Diff line number Diff line
@@ -1531,7 +1531,7 @@ static irqreturn_t intr_handler(int irq, void *dev_instance) 
			/* Free the original skb. */

			pci_unmap_single(np->pci_dev, np->cur_tx->buffer,

				np->cur_tx->skbuff->len, PCI_DMA_TODEVICE);

			dev_kfree_skb_irq(np->cur_tx->skbuff);

			dev_consume_skb_irq(np->cur_tx->skbuff);

			np->cur_tx->skbuff = NULL;

			--np->really_tx_count;

			if (np->cur_tx->control & TXLD) {

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