diff options
Diffstat (limited to 'kernel/workqueue.c')
| -rw-r--r-- | kernel/workqueue.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/kernel/workqueue.c b/kernel/workqueue.c index d2ac6cbfe8a..79d1d347e69 100644 --- a/kernel/workqueue.c +++ b/kernel/workqueue.c @@ -3598,6 +3598,12 @@ static void pwq_adjust_max_active(struct pool_workqueue *pwq) while (!list_empty(&pwq->delayed_works) && pwq->nr_active < pwq->max_active) pwq_activate_first_delayed(pwq); + + /* + * Need to kick a worker after thawed or an unbound wq's + * max_active is bumped. It's a slow path. Do it always. + */ + wake_up_worker(pwq->pool); } else { pwq->max_active = 0; } @@ -4401,13 +4407,6 @@ void thaw_workqueues(void) } spin_unlock_irq(&pwq_lock); - /* kick workers */ - for_each_pool(pool, pi) { - spin_lock_irq(&pool->lock); - wake_up_worker(pool); - spin_unlock_irq(&pool->lock); - } - workqueue_freezing = false; out_unlock: mutex_unlock(&wq_mutex); |