diff options
| -rw-r--r-- | kernel/rcu/update.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/rcu/update.c b/kernel/rcu/update.c index f5a82e107bcb..ca17b771ad60 100644 --- a/kernel/rcu/update.c +++ b/kernel/rcu/update.c @@ -279,6 +279,7 @@ struct lockdep_map rcu_sched_lock_map = { }; EXPORT_SYMBOL_GPL(rcu_sched_lock_map); +// Tell lockdep when RCU callbacks are being invoked. static struct lock_class_key rcu_callback_key; struct lockdep_map rcu_callback_map = STATIC_LOCKDEP_MAP_INIT("rcu_callback", &rcu_callback_key); |