diff options
| -rw-r--r-- | net/core/dev.c | 22 |
1 files changed, 8 insertions, 14 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index 1fb99ae8cc22..00f970ba0248 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -5709,7 +5709,7 @@ static void flush_all_backlogs(void) } /* we can have in flight packet[s] on the cpus we are not flushing, - * synchronize_net() in rollback_registered_many() will take care of + * synchronize_net() in unregister_netdevice_many() will take care of * them */ for_each_cpu(cpu, &flush_cpus) @@ -10610,8 +10610,6 @@ void synchronize_net(void) } EXPORT_SYMBOL(synchronize_net); -static void rollback_registered_many(struct list_head *head); - /** * unregister_netdevice_queue - remove device from the kernel * @dev: device @@ -10635,8 +10633,7 @@ void unregister_netdevice_queue(struct net_device *dev, struct list_head *head) LIST_HEAD(single); list_add(&dev->unreg_list, &single); - rollback_registered_many(&single); - list_del(&single); + unregister_netdevice_many(&single); } } EXPORT_SYMBOL(unregister_netdevice_queue); @@ -10650,21 +10647,15 @@ EXPORT_SYMBOL(unregister_netdevice_queue); */ void unregister_netdevice_many(struct list_head *head) { - if (!list_empty(head)) { - rollback_registered_many(head); - list_del(head); - } -} -EXPORT_SYMBOL(unregister_netdevice_many); - -static void rollback_registered_many(struct list_head *head) -{ struct net_device *dev, *tmp; LIST_HEAD(close_head); BUG_ON(dev_boot_phase); ASSERT_RTNL(); + if (list_empty(head)) + return; + list_for_each_entry_safe(dev, tmp, head, unreg_list) { /* Some devices call without registering * for initialization unwind. Remove those @@ -10748,7 +10739,10 @@ static void rollback_registered_many(struct list_head *head) dev_put(dev); net_set_todo(dev); } + + list_del(head); } +EXPORT_SYMBOL(unregister_netdevice_many); /** * unregister_netdev - remove device from the kernel |