When the skb is xmit by the function bond_slave_override(),
it will have duplicate judgement for slave state, and I think it
will consumes a little performance, maybe it is negligible,
so I simplify the function and remove the unwanted judgement.
Signed-off-by: Ding Tianhong <dingtianh...@huawei.com>
---
drivers/net/bonding/bond_main.c | 20 ++++++++------------
1 file changed, 8 insertions(+), 12 deletions(-)
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index c0456cc..f14e235 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -3668,28 +3668,24 @@ static inline int bond_slave_override(struct bonding
*bond,
struct sk_buff *skb)
{
struct slave *slave = NULL;
- struct slave *check_slave;
struct list_head *iter;
- int res = 1;
if (!skb->queue_mapping)
return 1;
/* Find out if any slaves have the same mapping as this skb. */
- bond_for_each_slave_rcu(bond, check_slave, iter) {
- if (check_slave->queue_id == skb->queue_mapping) {
- slave = check_slave;
+ bond_for_each_slave_rcu(bond, slave, iter) {
+ if (slave->queue_id == skb->queue_mapping) {
+ if (slave_can_tx(slave)) {
+ bond_dev_queue_xmit(bond, skb, slave->dev);
+ return 0;
+ }
+ /* If the slave isn't UP, use default transmit policy.
*/
break;
}
}
- /* If the slave isn't UP, use default transmit policy. */
- if (slave && slave->queue_id && IS_UP(slave->dev) &&
- (slave->link == BOND_LINK_UP)) {
- res = bond_dev_queue_xmit(bond, skb, slave->dev);
- }
-
- return res;
+ return 1;
}
--
1.8.0
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