percpu_alloc|percpu_alloc percpu_foreach|percpu_foreach percpu_free|percpu_free percpu_getptr_remote|percpu_getptr_remote percpu_getref|percpu_getref percpu_init|percpu_init percpu_init_cpu|percpu_init_cpu percpu_putref|percpu_putref percpu_traverse_enter|percpu_traverse_enter percpu_traverse_exit|percpu_traverse_exit