Signed-off-by WANG Cong <[email protected]>
--- net/core/dev.c | 54 ------------------------------------------------------ 1 files changed, 0 insertions(+), 54 deletions(-)
net/core/dev.c +0 -54
@@ -1140,9 +1140,6 @@ static int __dev_open(struct net_device *dev)ASSERT_RTNL (); -/* -* Is it even present? -*/ if (!netif_device_present (dev))return -ENODEV ;
@@ -1151,9 +1148,6 @@ static int __dev_open(struct net_device *dev)if (ret)return ret; -/* -* Call device private open method -*/ set_bit (__LINK_STATE_START, &dev->state);if (ops->ndo_validate_addr)
@@ -1162,31 +1156,12 @@ static int __dev_open(struct net_device *dev)if (!ret && ops->ndo_open) ret = ops->ndo_open (dev); -/* -* If it went open OK then: -*/ -if (ret)clear_bit (__LINK_STATE_START, &dev->state);else { -/* -* Set the flags. -*/ dev->flags |=IFF_UP ; - -/* -* Enable NET_DMA -*/ net_dmaengine_get (); - -/* -* Initialize multicasting status -*/ dev_set_rx_mode (dev); - -/* -* Wakeup transmit queue engine -*/ dev_activate (dev); }
@@ -1209,22 +1184,13 @@ int dev_open(struct net_device *dev) {int ret; -/* -* Is it already up? -*/ if (dev->flags &IFF_UP )return 0 ; -/* -* Open device -*/ ret =__dev_open (dev);if (ret <0 )return ret; -/* -* ... and announce new interface. -*/ rtmsg_ifinfo (RTM_NEWLINK , dev,IFF_UP |IFF_RUNNING );call_netdevice_notifiers (NETDEV_UP , dev);
@@ -1240,10 +1206,6 @@ static int __dev_close_many(struct list_head *head)might_sleep ();list_for_each_entry (dev, head, unreg_list) { -/* -* Tell people we are going down, so that they can -* prepare to death, when device is still operating. -*/ call_netdevice_notifiers (NETDEV_GOING_DOWN , dev);clear_bit (__LINK_STATE_START, &dev->state);
@@ -1272,15 +1234,7 @@ static int __dev_close_many(struct list_head *head)if (ops->ndo_stop) ops->ndo_stop (dev); -/* -* Device is now down. -*/ - dev->flags &= ~IFF_UP ; - -/* -* Shutdown NET_DMA -*/ net_dmaengine_put (); }
@@ -1309,9 +1263,6 @@ static int dev_close_many(struct list_head *head)__dev_close_many (head); -/* -* Tell people we are down -*/ list_for_each_entry (dev, head, unreg_list) {rtmsg_ifinfo (RTM_NEWLINK , dev,IFF_UP |IFF_RUNNING );call_netdevice_notifiers (NETDEV_DOWN , dev);
@@ -1368,11 +1319,6 @@ EXPORT_SYMBOL(dev_disable_lro);static int dev_boot_phase =1 ; -/* -* Device change register/unregister. These are not inline or static -* as we export them to the world. -*/ -/** * register_netdevice_notifier - register a network notifier block * @nb: notifier