linux-5.15.diff

diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index f5fa7be8d17e..e1ba98724ddf 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -3386,6 +3386,7 @@ void free_workqueue_attrs(struct workqueue_attrs *attrs)
 		kfree(attrs);
 	}
 }
+EXPORT_SYMBOL_GPL(free_workqueue_attrs);
 
 /**
  * alloc_workqueue_attrs - allocate a workqueue_attrs
@@ -3411,6 +3412,7 @@ struct workqueue_attrs *alloc_workqueue_attrs(void)
 	free_workqueue_attrs(attrs);
 	return NULL;
 }
+EXPORT_SYMBOL_GPL(alloc_workqueue_attrs);
 
 static void copy_workqueue_attrs(struct workqueue_attrs *to,
 				 const struct workqueue_attrs *from)
@@ -4122,6 +4124,7 @@ int apply_workqueue_attrs(struct workqueue_struct *wq,
 
 	return ret;
 }
+EXPORT_SYMBOL_GPL(apply_workqueue_attrs);
 
 /**
  * wq_update_unbound_numa - update NUMA affinity of a wq for CPU hot[un]plug