Commit 5c9d191c authored by Stephen Hemminger's avatar Stephen Hemminger Committed by David S. Miller

pktgen: avoid calling gettimeofday

If not using delay then no need to update next_tx after
each packet sent. This allows pktgen to send faster especially
on systems with slower clock sources.
Signed-off-by: default avatarStephen Hemminger <shemminger@vyatta.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 5b8db2f5
......@@ -3450,6 +3450,7 @@ static void pktgen_xmit(struct pktgen_dev *pkt_dev)
pkt_dev->last_ok = 0;
}
if (pkt_dev->delay_us || pkt_dev->delay_ns) {
pkt_dev->next_tx_us = getCurUs();
pkt_dev->next_tx_ns = 0;
......@@ -3461,6 +3462,7 @@ static void pktgen_xmit(struct pktgen_dev *pkt_dev)
pkt_dev->next_tx_ns -= 1000;
}
}
}
__netif_tx_unlock_bh(txq);
/* If pkt_dev->count is zero, then run forever */
......
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