Is there any way to print the addresses the notifier is calling
to try and release net device references? I see:
net/core/dev/c::netdev_wait_allrefs():
while (atomic_read(&dev->refcnt) != 0) {
if (time_after(jiffies, rebroadcast_time + 1 * HZ)) {
rtnl_lock();
/* Rebroadcast unregister notification */
raw_notifier_call_chain(&netdev_chain,
NETDEV_UNREGISTER, dev);
but don't see any way to print the functions that get called.
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