diff options
-rw-r--r-- | kernel/workqueue.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/kernel/workqueue.c b/kernel/workqueue.c index 6203d2900877..129e4c3452ee 100644 --- a/kernel/workqueue.c +++ b/kernel/workqueue.c @@ -4542,6 +4542,7 @@ static void rebind_workers(struct worker_pool *pool) pool->attrs->cpumask) < 0); spin_lock_irq(&pool->lock); + pool->flags &= ~POOL_DISASSOCIATED; for_each_pool_worker(worker, pool) { unsigned int worker_flags = worker->flags; @@ -4643,15 +4644,10 @@ static int workqueue_cpu_up_callback(struct notifier_block *nfb, for_each_pool(pool, pi) { mutex_lock(&pool->attach_mutex); - if (pool->cpu == cpu) { - spin_lock_irq(&pool->lock); - pool->flags &= ~POOL_DISASSOCIATED; - spin_unlock_irq(&pool->lock); - + if (pool->cpu == cpu) rebind_workers(pool); - } else if (pool->cpu < 0) { + else if (pool->cpu < 0) restore_unbound_workers_cpumask(pool, cpu); - } mutex_unlock(&pool->attach_mutex); } |