summaryrefslogtreecommitdiffstats
path: root/kernel/notifier.c
diff options
context:
space:
mode:
Diffstat (limited to 'kernel/notifier.c')
-rw-r--r--kernel/notifier.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/notifier.c b/kernel/notifier.c
index ae9fc7c..980e433 100644
--- a/kernel/notifier.c
+++ b/kernel/notifier.c
@@ -544,6 +544,8 @@ int notrace notify_die(enum die_val val, const char *str,
.signr = sig,
};
+ rcu_lockdep_assert(rcu_is_watching(),
+ "notify_die called but RCU thinks we're quiescent");
return atomic_notifier_call_chain(&die_chain, val, &args);
}
NOKPROBE_SYMBOL(notify_die);
OpenPOWER on IntegriCloud