diff --git a/kernel/workqueue.c b/kernel/workqueue.c index 76559b63ee1f..51dc508ac35b 100644 --- a/kernel/workqueue.c +++ b/kernel/workqueue.c @@ -4710,7 +4710,7 @@ static int init_rescuer(struct workqueue_struct *wq) */ static void wq_adjust_max_active(struct workqueue_struct *wq) { - bool activated; + struct pool_workqueue *pwq; lockdep_assert_held(&wq->mutex); @@ -4730,26 +4730,19 @@ static void wq_adjust_max_active(struct workqueue_struct *wq) */ WRITE_ONCE(wq->max_active, wq->saved_max_active); - /* - * Round-robin through pwq's activating the first inactive work item - * until max_active is filled. - */ - do { - struct pool_workqueue *pwq; + for_each_pwq(pwq, wq) { + unsigned long flags; - activated = false; - for_each_pwq(pwq, wq) { - unsigned long flags; + /* this function can be called during early boot w/ irq disabled */ + raw_spin_lock_irqsave(&pwq->pool->lock, flags); - /* can be called during early boot w/ irq disabled */ - raw_spin_lock_irqsave(&pwq->pool->lock, flags); - if (pwq_activate_first_inactive(pwq)) { - activated = true; - kick_pool(pwq->pool); - } - raw_spin_unlock_irqrestore(&pwq->pool->lock, flags); - } - } while (activated); + while (pwq_activate_first_inactive(pwq)) + ; + + kick_pool(pwq->pool); + + raw_spin_unlock_irqrestore(&pwq->pool->lock, flags); + } } __printf(1, 4)