diff --git a/kernel/workqueue.c b/kernel/workqueue.c index bd4b24d3489da..ad8dc2b9efc37 100644 --- a/kernel/workqueue.c +++ b/kernel/workqueue.c @@ -4937,13 +4937,13 @@ static struct workqueue_attrs *wq_sysfs_prep_attrs(struct workqueue_struct *wq) { struct workqueue_attrs *attrs; + lockdep_assert_held(&wq_pool_mutex); + attrs = alloc_workqueue_attrs(GFP_KERNEL); if (!attrs) return NULL; - mutex_lock(&wq->mutex); copy_workqueue_attrs(attrs, wq->unbound_attrs); - mutex_unlock(&wq->mutex); return attrs; }