net: add netif_tx_queue_frozen_or_stopped
When testing struct netdev_queue state against FROZEN bit, we also test
XOFF bit. We can test both bits at once and save some cycles.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/core/pktgen.c b/net/core/pktgen.c
index 2e57830..2953b2a 100644
--- a/net/core/pktgen.c
+++ b/net/core/pktgen.c
@@ -3527,7 +3527,7 @@
__netif_tx_lock_bh(txq);
- if (unlikely(netif_tx_queue_stopped(txq) || netif_tx_queue_frozen(txq))) {
+ if (unlikely(netif_tx_queue_frozen_or_stopped(txq))) {
ret = NETDEV_TX_BUSY;
pkt_dev->last_ok = 0;
goto unlock;