Re: [PATCH rcu v2] 4/5] rcu-tasks: Move RCU Tasks self-tests to core_initcall()

[Sebastian Andrzej Siewior <bigeasy@linutronix.de>]

On 2025-02-05 15:50:14 [-0800], Paul E. McKenney wrote:
> diff --git a/include/linux/printk.h b/include/linux/printk.h
> index 4217a9f412b2..d658d7e81bef 100644
> --- a/include/linux/printk.h
> +++ b/include/linux/printk.h
> @@ -207,6 +207,7 @@ void printk_legacy_allow_panic_sync(void);
>  extern bool nbcon_device_try_acquire(struct console *con);
>  extern void nbcon_device_release(struct console *con);
>  void nbcon_atomic_flush_unsafe(void);
> +bool pr_flush(int timeout_ms, bool reset_on_progress);
…
> diff --git a/kernel/reboot.c b/kernel/reboot.c
> index a701000bab34..a84828d0757b 100644
> --- a/kernel/reboot.c
> +++ b/kernel/reboot.c
> @@ -704,6 +704,7 @@ void kernel_power_off(void)
>  	migrate_to_reboot_cpu();
>  	syscore_shutdown();
>  	pr_emerg("Power down\n");
> +	pr_flush(1000, 1);

this could be true instead 1 given that the type is bool

>  	kmsg_dump(KMSG_DUMP_SHUTDOWN);
>  	machine_power_off();
>  }

Sebastian