Symbol: ____netdev_has_upper_dev
net/core/dev.c
8042
return netdev_walk_all_upper_dev_rcu(dev, ____netdev_has_upper_dev,
net/core/dev.c
8064
return !!netdev_walk_all_upper_dev_rcu(dev, ____netdev_has_upper_dev,
net/core/dev.c
8315
return __netdev_walk_all_upper_dev(dev, ____netdev_has_upper_dev,