Re: [PATCH v2] hungtask: add filter kthread
From: Andrew Morton
Date: Thu Aug 05 2021 - 19:43:35 EST
On Thu, 5 Aug 2021 22:47:20 +0800 chenguanyou <chenguanyou9338@xxxxxxxxx> wrote:
> > Either those kernel threads should be fixed to use less sleep or
> > annotate the sleep properly (TASK_IDLE).
>
> The API for debugging when we no need care kernel threads state.
>
Please explain this point in more detail?