kernel/kernel/notifier.c
.. .. @@ -213,6 +213,9 @@ 213 213 { 214 214 int ret; 215 215 216 + if (!running_inband())217 + return notifier_call_chain(&nh->head, val, v, -1, NULL);218 +216 219 rcu_read_lock(); 217 220 ret = notifier_call_chain(&nh->head, val, v, -1, NULL); 218 221 rcu_read_unlock();