diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/rcutree_plugin.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/rcutree_plugin.h b/kernel/rcutree_plugin.h index 50c17975d4f4..ad61da79b311 100644 --- a/kernel/rcutree_plugin.h +++ b/kernel/rcutree_plugin.h @@ -2065,6 +2065,7 @@ static bool rcu_cpu_has_nonlazy_callbacks(int cpu) */ static void rcu_idle_gp_timer_func(unsigned long unused) { + WARN_ON_ONCE(1); /* Getting here can hang the system... */ trace_rcu_prep_idle("Timer"); } |