diff options
Diffstat (limited to 'kernel/sched/idle.c')
| -rw-r--r-- | kernel/sched/idle.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/sched/idle.c b/kernel/sched/idle.c index e99e361ade20..b0090accfb5b 100644 --- a/kernel/sched/idle.c +++ b/kernel/sched/idle.c @@ -225,6 +225,8 @@ static void cpu_idle_loop(void) rmb(); if (cpu_is_offline(smp_processor_id())) { + rcu_cpu_notify(NULL, CPU_DYING_IDLE, + (void *)(long)smp_processor_id()); smp_mb(); /* all activity before dead. */ this_cpu_write(cpu_dead_idle, true); arch_cpu_idle_dead(); |