diff --git a/kernel/workqueue.c b/kernel/workqueue.c index 80cb0a923046..3db4703f4652 100644 --- a/kernel/workqueue.c +++ b/kernel/workqueue.c @@ -5612,9 +5612,9 @@ static void wq_adjust_max_active(struct workqueue_struct *wq) } __printf(1, 4) -struct workqueue_struct *alloc_workqueue(const char *fmt, - unsigned int flags, - int max_active, ...) +static struct workqueue_struct *__alloc_workqueue(const char *fmt, + unsigned int flags, + int max_active, ...) { va_list args; struct workqueue_struct *wq; @@ -5680,12 +5680,11 @@ struct workqueue_struct *alloc_workqueue(const char *fmt, INIT_LIST_HEAD(&wq->flusher_overflow); INIT_LIST_HEAD(&wq->maydays); - wq_init_lockdep(wq); INIT_LIST_HEAD(&wq->list); if (flags & WQ_UNBOUND) { if (alloc_node_nr_active(wq->node_nr_active) < 0) - goto err_unreg_lockdep; + goto err_free_wq; } /* @@ -5724,9 +5723,6 @@ err_unlock_free_node_nr_active: kthread_flush_worker(pwq_release_worker); free_node_nr_active(wq->node_nr_active); } -err_unreg_lockdep: - wq_unregister_lockdep(wq); - wq_free_lockdep(wq); err_free_wq: free_workqueue_attrs(wq->unbound_attrs); kfree(wq); @@ -5737,6 +5733,25 @@ err_destroy: destroy_workqueue(wq); return NULL; } + +__printf(1, 4) +struct workqueue_struct *alloc_workqueue(const char *fmt, + unsigned int flags, + int max_active, ...) +{ + struct workqueue_struct *wq; + va_list args; + + va_start(args, max_active); + wq = __alloc_workqueue(fmt, flags, max_active, args); + va_end(args); + if (!wq) + return NULL; + + wq_init_lockdep(wq); + + return wq; +} EXPORT_SYMBOL_GPL(alloc_workqueue); static bool pwq_busy(struct pool_workqueue *pwq)