Messages in this thread |  | | Date | Tue, 9 Dec 2025 17:06:06 -0500 | | From | Aaron Tomlin <> | | Subject | Re: [PATCH 2/2] hung_task: Provide runtime reset interface for hung task detector |
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On Tue, Dec 09, 2025 at 12:54:14PM +0800, Lance Yang wrote: > On 2025/12/9 12:12, Aaron Tomlin wrote: > > This patch introduces a new write-only sysfs file, > > hung_task_detect_count_reset, directly under /sys/kernel/. > > This file exposes an explicit control point for resetting the > > /proc/sys/kernel/hung_task_detect_count counter.
Hi Lance,
> Is the new file really necessary? I'd perfer if we just made the > existing hung_task_detect_count writable ;)
Acknowledged. The primary motivation here was initiating a migration away from the legacy procfs interface.
> Just let users echo 0 (or anything) to reset it, and make sure to > update the documentation as well.
Understood. I will send a v2.
Kind regards, -- Aaron Tomlin
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