[PATCH 09/15] netpoll: check netpoll tx status on the right device
flat view
STALE5176d
From: Cong Wang <hidden>
Date: 2012-08-10 11:25:45
Subsystem:
bonding driver, ethernet bridge, networking drivers, networking [general], team driver, the rest · Maintainers:
Jay Vosburgh, Nikolay Aleksandrov, Ido Schimmel, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Jiri Pirko, Linus Torvalds
Revision v5 (3 revisions archived).
Revisions (3)
- v3
- v4 [diff against previous]
- v5 current [diff against previous]
Although this doesn't matter actually, because netpoll_tx_running() doesn't use the parameter, the code will be more readable. For team_dev_queue_xmit() we have to move it down to avoid compile errors. Cc: David Miller <davem@davemloft.net> Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: Cong Wang <redacted> --- drivers/net/bonding/bond_main.c | 2 +- include/linux/if_team.h | 30 +++++++++++++++--------------- net/bridge/br_forward.c | 2 +- 3 files changed, 17 insertions(+), 17 deletions(-)
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index e428916..d688a8a 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c@@ -398,7 +398,7 @@ int bond_dev_queue_xmit(struct bonding *bond, struct sk_buff *skb, sizeof(qdisc_skb_cb(skb)->slave_dev_queue_mapping)); skb->queue_mapping = qdisc_skb_cb(skb)->slave_dev_queue_mapping; - if (unlikely(netpoll_tx_running(slave_dev))) + if (unlikely(netpoll_tx_running(bond->dev))) bond_netpoll_send_skb(bond_get_slave_by_dev(bond, slave_dev), skb); else dev_queue_xmit(skb);
diff --git a/include/linux/if_team.h b/include/linux/if_team.h
index 6960fc1..aa2e167 100644
--- a/include/linux/if_team.h
+++ b/include/linux/if_team.h@@ -96,21 +96,6 @@ static inline void team_netpoll_send_skb(struct team_port *port, } #endif -static inline int team_dev_queue_xmit(struct team *team, struct team_port *port, - struct sk_buff *skb) -{ - BUILD_BUG_ON(sizeof(skb->queue_mapping) != - sizeof(qdisc_skb_cb(skb)->slave_dev_queue_mapping)); - skb_set_queue_mapping(skb, qdisc_skb_cb(skb)->slave_dev_queue_mapping); - - skb->dev = port->dev; - if (unlikely(netpoll_tx_running(port->dev))) { - team_netpoll_send_skb(port, skb); - return 0; - } - return dev_queue_xmit(skb); -} - struct team_mode_ops { int (*init)(struct team *team); void (*exit)(struct team *team);
@@ -200,6 +185,21 @@ struct team { long mode_priv[TEAM_MODE_PRIV_LONGS]; }; +static inline int team_dev_queue_xmit(struct team *team, struct team_port *port, + struct sk_buff *skb) +{ + BUILD_BUG_ON(sizeof(skb->queue_mapping) != + sizeof(qdisc_skb_cb(skb)->slave_dev_queue_mapping)); + skb_set_queue_mapping(skb, qdisc_skb_cb(skb)->slave_dev_queue_mapping); + + skb->dev = port->dev; + if (unlikely(netpoll_tx_running(team->dev))) { + team_netpoll_send_skb(port, skb); + return 0; + } + return dev_queue_xmit(skb); +} + static inline struct hlist_head *team_port_index_hash(struct team *team, int port_index) {
diff --git a/net/bridge/br_forward.c b/net/bridge/br_forward.c
index e9466d4..02015a5 100644
--- a/net/bridge/br_forward.c
+++ b/net/bridge/br_forward.c@@ -65,7 +65,7 @@ static void __br_deliver(const struct net_bridge_port *to, struct sk_buff *skb) { skb->dev = to->dev; - if (unlikely(netpoll_tx_running(to->dev))) { + if (unlikely(netpoll_tx_running(to->br->dev))) { if (packet_length(skb) > skb->dev->mtu && !skb_is_gso(skb)) kfree_skb(skb); else {
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1.7.7.6