Re: [PATCH] workqueue: Introduce show_freeze_workqueues_busy

[Tejun Heo]

Hello,

A few nits.

On Wed, Mar 15, 2023 at 09:45:57PM +0900, Jungseung Lee wrote:
> diff --git a/kernel/power/process.c b/kernel/power/process.c
> index 6c1c7e5..590550f 100644
> --- a/kernel/power/process.c
> +++ b/kernel/power/process.c
> @@ -93,7 +93,7 @@ static int try_to_freeze_tasks(bool user_only)
>  		       todo - wq_busy, wq_busy);
>  
>  		if (wq_busy)
> -			show_all_workqueues();
> +			show_freeze_workqueues_busy();

Maybe name this show_freezable_workqueues()?

> @@ -5043,7 +5043,7 @@ static void show_one_worker_pool(struct worker_pool *pool)
>  /**
>   * show_all_workqueues - dump workqueue state
>   *
> - * Called from a sysrq handler or try_to_freeze_tasks() and prints out
> + * Called from a sysrq handler and prints out
>   * all busy workqueues and pools.

Can you reflow the comment to 80-col?

> +/**
> + * show_freeze_workqueues_busy - dump freezable workqueue state
> + *
> + * Called from try_to_freeze_tasks() and prints out
> + * all freezable workqueues still busy.

Ditto.

Thanks.

-- 
tejun