Re: [PATCH v2] freezer, sched: report the frozen task stat as 'D'

[Tejun Heo]

On Fri, Dec 13, 2024 at 11:03:32AM +0000, Chen Ridong wrote:
...
> diff --git a/include/linux/sched.h b/include/linux/sched.h
> index d380bffee2ef..dbe0cb97461f 100644
> --- a/include/linux/sched.h
> +++ b/include/linux/sched.h
> @@ -1630,8 +1630,9 @@ static inline unsigned int __task_state_index(unsigned int tsk_state,
>  	 * We're lying here, but rather than expose a completely new task state
>  	 * to userspace, we can make this appear as if the task has gone through
>  	 * a regular rt_mutex_lock() call.
> +	 * Report the frozen task uninterruptible.
>  	 */
> -	if (tsk_state & TASK_RTLOCK_WAIT)
> +	if (tsk_state & TASK_RTLOCK_WAIT || tsk_state & TASK_FROZEN)

Can you please add ()'s so that it's if ((a & b) || (c & d))? Other than
that,

Acked-by: Tejun Heo <tj@xxxxxxxxxx>

Thanks.

-- 
tejun