diff options
Diffstat (limited to 'kernel/workqueue.c')
| -rw-r--r-- | kernel/workqueue.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/kernel/workqueue.c b/kernel/workqueue.c index 1ea50f6be843..aeea9731ef80 100644 --- a/kernel/workqueue.c +++ b/kernel/workqueue.c @@ -3258,6 +3258,15 @@ static bool __cancel_work(struct work_struct *work, bool is_dwork) return ret; } +/* + * See cancel_delayed_work() + */ +bool cancel_work(struct work_struct *work) +{ + return __cancel_work(work, false); +} +EXPORT_SYMBOL(cancel_work); + /** * cancel_delayed_work - cancel a delayed work * @dwork: delayed_work to cancel @@ -5001,7 +5010,10 @@ static void unbind_workers(int cpu) for_each_pool_worker(worker, pool) { kthread_set_per_cpu(worker->task, -1); - WARN_ON_ONCE(set_cpus_allowed_ptr(worker->task, wq_unbound_cpumask) < 0); + if (cpumask_intersects(wq_unbound_cpumask, cpu_active_mask)) + WARN_ON_ONCE(set_cpus_allowed_ptr(worker->task, wq_unbound_cpumask) < 0); + else + WARN_ON_ONCE(set_cpus_allowed_ptr(worker->task, cpu_possible_mask) < 0); } mutex_unlock(&wq_pool_attach_mutex); |