diff options
| -rw-r--r-- | kernel/stop_machine.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/kernel/stop_machine.c b/kernel/stop_machine.c index ef51d1fcf5e..b4e7431e7c7 100644 --- a/kernel/stop_machine.c +++ b/kernel/stop_machine.c @@ -294,7 +294,6 @@ static int __cpuinit cpu_stop_cpu_callback(struct notifier_block *nfb, struct sched_param param = { .sched_priority = MAX_RT_PRIO - 1 }; unsigned int cpu = (unsigned long)hcpu; struct cpu_stopper *stopper = &per_cpu(cpu_stopper, cpu); - struct cpu_stop_work *work; struct task_struct *p; switch (action & ~CPU_TASKS_FROZEN) { @@ -323,6 +322,9 @@ static int __cpuinit cpu_stop_cpu_callback(struct notifier_block *nfb, #ifdef CONFIG_HOTPLUG_CPU case CPU_UP_CANCELED: case CPU_DEAD: + { + struct cpu_stop_work *work; + /* kill the stopper */ kthread_stop(stopper->thread); /* drain remaining works */ @@ -335,6 +337,7 @@ static int __cpuinit cpu_stop_cpu_callback(struct notifier_block *nfb, put_task_struct(stopper->thread); stopper->thread = NULL; break; + } #endif } |