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| author | Jay Vosburgh <fubar@us.ibm.com> | 2008-11-03 18:16:50 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-11-03 18:16:50 -0800 |
| commit | 6cf3f41e6c08bca6641a695449791c38a25f35ff (patch) | |
| tree | a4e173960afe6712c112b3ddea1f229a695b7089 /drivers/net/bonding/bond_sysfs.c | |
| parent | 24f8b2385e03a4f4c8dac513d03b5eaa475822b9 (diff) | |
| download | linux-6cf3f41e6c08bca6641a695449791c38a25f35ff.tar.gz linux-6cf3f41e6c08bca6641a695449791c38a25f35ff.tar.bz2 linux-6cf3f41e6c08bca6641a695449791c38a25f35ff.zip | |
bonding, net: Move last_rx update into bonding recv logic
The only user of the net_device->last_rx field is bonding.
This patch adds a conditional update of last_rx to the bonding special
logic in skb_bond_should_drop, causing last_rx to only be updated when
the ARP monitor is running.
This frees network device drivers from the necessity of
updating last_rx, which can have cache line thrash issues.
Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/bonding/bond_sysfs.c')
| -rw-r--r-- | drivers/net/bonding/bond_sysfs.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c index 296a865b75d2..e400d7dfdfc8 100644 --- a/drivers/net/bonding/bond_sysfs.c +++ b/drivers/net/bonding/bond_sysfs.c @@ -620,6 +620,8 @@ static ssize_t bonding_store_arp_interval(struct device *d, ": %s: Setting ARP monitoring interval to %d.\n", bond->dev->name, new_value); bond->params.arp_interval = new_value; + if (bond->params.arp_interval) + bond->dev->priv_flags |= IFF_MASTER_ARPMON; if (bond->params.miimon) { printk(KERN_INFO DRV_NAME ": %s: ARP monitoring cannot be used with MII monitoring. " @@ -1039,6 +1041,7 @@ static ssize_t bonding_store_miimon(struct device *d, "ARP monitoring. Disabling ARP monitoring...\n", bond->dev->name); bond->params.arp_interval = 0; + bond->dev->priv_flags &= ~IFF_MASTER_ARPMON; if (bond->params.arp_validate) { bond_unregister_arp(bond); bond->params.arp_validate = |