taglinefilesource code
dev_lockct246include/linux/netdevice.hextern int    dev_lockct;
dev_lockct258include/linux/netdevice.hdev_lockct++;
dev_lockct267include/linux/netdevice.hdev_lockct--;
dev_lockct278include/linux/netdevice.hwhile(dev_lockct)
dev_lockct98net/core/dev.cint dev_lockct=0;