Re: [PATCH v2] hung_task: Add detection count to hung task warning message

[Andrew Morton]

On Thu, 24 Jul 2025 20:06:52 +0800 Lance Yang <lance.yang@xxxxxxxxx> wrote:

> 
> 
> On 2025/7/24 15:23, Ye Liu wrote:
> > From: Ye Liu <liuye@xxxxxxxxxx>
> > 
> > Add [#N] to hung task warnings to show occurrence count.
> > This helps quickly identify warning order when multiple
> > messages appear in logs.
> 
> Hmm... once we have this number, what do we do with it?

Yes, adding to the changelog a more comprehensive description of the
use-cases would help get this patch into Linux.

> While I totally get the desire for a quick reference number, my thinking
> is that the hung_task_detect_count counter is the intended and more
> reliable way for users to check.

But that's what this patch does?  Confused.

> But like I said before, let's see what Andrew thinks ;)

Andrew thinks it's a pain when the title of a patch is changed! 
Fortunately the changelog had a "Link to v1".