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| author | Eric Dumazet <edumazet@google.com> | 2020-05-07 18:32:18 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-05-08 03:11:07 +0200 |
| commit | 307f660d056b5eb8f5bb2328fac3915ab75b5007 (patch) | |
| tree | 4f2d48317d2254f85732d2bb3be89c46eb95e649 /net/core/netpoll.c | |
| parent | net: phy: fix less than zero comparison with unsigned variable val (diff) | |
| download | linux-307f660d056b5eb8f5bb2328fac3915ab75b5007.tar.xz linux-307f660d056b5eb8f5bb2328fac3915ab75b5007.zip | |
netpoll: remove dev argument from netpoll_send_skb_on_dev()
netpoll_send_skb_on_dev() can get the device pointer directly from np->dev
Rename it to __netpoll_send_skb()
Following patch will move netpoll_send_skb() out-of-line.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core/netpoll.c')
| -rw-r--r-- | net/core/netpoll.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/net/core/netpoll.c b/net/core/netpoll.c index 15b366a1a958..c5059b7ffc94 100644 --- a/net/core/netpoll.c +++ b/net/core/netpoll.c @@ -305,17 +305,19 @@ static int netpoll_owner_active(struct net_device *dev) } /* call with IRQ disabled */ -void netpoll_send_skb_on_dev(struct netpoll *np, struct sk_buff *skb, - struct net_device *dev) +void __netpoll_send_skb(struct netpoll *np, struct sk_buff *skb) { netdev_tx_t status = NETDEV_TX_BUSY; + struct net_device *dev; unsigned long tries; /* It is up to the caller to keep npinfo alive. */ struct netpoll_info *npinfo; lockdep_assert_irqs_disabled(); - npinfo = rcu_dereference_bh(np->dev->npinfo); + dev = np->dev; + npinfo = rcu_dereference_bh(dev->npinfo); + if (!npinfo || !netif_running(dev) || !netif_device_present(dev)) { dev_kfree_skb_irq(skb); return; @@ -358,7 +360,7 @@ void netpoll_send_skb_on_dev(struct netpoll *np, struct sk_buff *skb, schedule_delayed_work(&npinfo->tx_work,0); } } -EXPORT_SYMBOL(netpoll_send_skb_on_dev); +EXPORT_SYMBOL(__netpoll_send_skb); void netpoll_send_udp(struct netpoll *np, const char *msg, int len) { |