168 	struct mutex		attach_mutex;	/* attach/detach exclusion */  member
395 		if (({ lockdep_assert_held(&pool->attach_mutex); false; })) { } \
1671 	mutex_lock(&pool->attach_mutex);  in worker_attach_to_pool()
1689 	mutex_unlock(&pool->attach_mutex);  in worker_attach_to_pool()
1706 	mutex_lock(&pool->attach_mutex);  in worker_detach_from_pool()
1710 	mutex_unlock(&pool->attach_mutex);  in worker_detach_from_pool()
3160 	mutex_init(&pool->attach_mutex);  in init_worker_pool()
3241 	mutex_lock(&pool->attach_mutex);  in put_unbound_pool()
3244 	mutex_unlock(&pool->attach_mutex);  in put_unbound_pool()
4409 		mutex_lock(&pool->attach_mutex);  in wq_unbind_fn()
4425 		mutex_unlock(&pool->attach_mutex);  in wq_unbind_fn()
4466 	lockdep_assert_held(&pool->attach_mutex);  in rebind_workers()
4546 	lockdep_assert_held(&pool->attach_mutex);  in restore_unbound_workers_cpumask()
4591 			mutex_lock(&pool->attach_mutex);  in workqueue_cpu_up_callback()
4598 			mutex_unlock(&pool->attach_mutex);  in workqueue_cpu_up_callback()