diff options
| -rw-r--r-- | kernel/smpboot.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/kernel/smpboot.c b/kernel/smpboot.c index 71aa90b69f8f..60aa858a6a07 100644 --- a/kernel/smpboot.c +++ b/kernel/smpboot.c @@ -113,7 +113,8 @@ static int smpboot_thread_fn(void *data) if (kthread_should_stop()) { __set_current_state(TASK_RUNNING); preempt_enable(); - if (ht->cleanup) + /* cleanup must mirror setup */ + if (ht->cleanup && td->status != HP_THREAD_NONE) ht->cleanup(td->cpu, cpu_online(td->cpu)); kfree(td); return 0; @@ -259,15 +260,6 @@ static void smpboot_destroy_threads(struct smp_hotplug_thread *ht) { unsigned int cpu; - /* Unpark any threads that were voluntarily parked. */ - for_each_cpu_not(cpu, ht->cpumask) { - if (cpu_online(cpu)) { - struct task_struct *tsk = *per_cpu_ptr(ht->store, cpu); - if (tsk) - kthread_unpark(tsk); - } - } - /* We need to destroy also the parked threads of offline cpus */ for_each_possible_cpu(cpu) { struct task_struct *tsk = *per_cpu_ptr(ht->store, cpu); |