From: Andrew Morton <akpm@linux-foundation.org>
To: Lance Yang <lance.yang@linux.dev>
Cc: Ye Liu <ye.liu@linux.dev>, Ye Liu <liuye@kylinos.cn>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] hung_task: Add detection count to hung task warning message
Date: Thu, 24 Jul 2025 15:10:35 -0700 [thread overview]
Message-ID: <20250724151035.cc2d421d1b1ed20b89be1917@linux-foundation.org> (raw)
In-Reply-To: <bdd8f5de-acd5-4c09-b3a4-ec6af54b396c@linux.dev>
On Thu, 24 Jul 2025 20:06:52 +0800 Lance Yang <lance.yang@linux.dev> wrote:
>
>
> On 2025/7/24 15:23, Ye Liu wrote:
> > From: Ye Liu <liuye@kylinos.cn>
> >
> > 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".
next prev parent reply other threads:[~2025-07-24 22:10 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-24 7:23 Ye Liu
2025-07-24 12:06 ` Lance Yang
2025-07-24 22:10 ` Andrew Morton [this message]
2025-07-25 2:24 ` Lance Yang
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