[PATCH net-next-2.6] bonding: enable netpoll without checking link status
From: Andy Gospodarek <andy@greyhouse.net>
Date: 2011-03-14 22:04:43
Only slaves that are up should transmit netpoll frames, so there is no need to check to see if a slave is up before enabling netpoll on it. This resolves a reported failure on active-backup bonds where a slave interface is down when netpoll was enabled. Signed-off-by: Andy Gospodarek <andy@greyhouse.net> Tested-by: WANG Cong <redacted> --- drivers/net/bonding/bond_main.c | 2 -- 1 files changed, 0 insertions(+), 2 deletions(-)
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 7b7ca97..b14c377 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c@@ -1352,8 +1352,6 @@ static int bond_netpoll_setup(struct net_device *dev, struct netpoll_info *ni) read_lock(&bond->lock); bond_for_each_slave(bond, slave, i) { - if (!IS_UP(slave->dev)) - continue; err = slave_enable_netpoll(slave); if (err) { __bond_netpoll_cleanup(bond);