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Message-ID: <f5367cc3-4f6d-400a-b1ad-865921416340@linux.dev>
Date: Sun, 8 Feb 2026 12:19:54 +0800
From: Lance Yang <lance.yang@...ux.dev>
To: Aaron Tomlin <atomlin@...mlin.com>
Cc: neelx@...e.com, sean@...e.io, akpm@...ux-foundation.org,
mproche@...il.com, chjohnst@...il.com, nick.lange@...il.com,
gregkh@...uxfoundation.org, linux-kernel@...r.kernel.org,
joel.granados@...nel.org, pmladek@...e.com, mhiramat@...nel.org
Subject: Re: [PATCH v8 0/3] hung_task: Provide runtime reset interface for
hung task detector
On 2026/2/8 12:11, Lance Yang wrote:
>
>
> On 2026/2/8 08:21, Aaron Tomlin wrote:
>> Hi Lance, Greg, Petr, Joel, Masami, Andrew,
>>
>> This series introduces the ability to reset /proc/sys/kernel/
>> hung_task_detect_count.
>>
>> Writing a "0" value to this file atomically resets the counter of
>> detected
>> hung tasks. This functionality provides system administrators with the
>> means to clear the cumulative diagnostic history following incident
>> resolution, thereby simplifying subsequent monitoring without
>> necessitating
>> a system restart.
>>
>> Please let me know your thoughts.
>>
>>
>> Changes since v7 [1]:
>> - Immediately update the global counter as soon as a hung task is
>> detected (Petr Mladek)
>> - Added Reviewed-by: tag from Masami Hiramatsu and Aaron Tomlin
>
> Looks like you forgot to include Petr's RB on #01 and #02 ... IIRC
But no need to resend this series - Andrew could add them when applying ;p
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