The patch titled
Subject: hung_task: add docs for hung_task_detect_count
has been added to the -mm mm-nonmm-unstable branch. Its filename is
hung_task-add-docs-for-hung_task_detect_count.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/hung_task-add-docs-for-hung_task_detect_count.patch
This patch will later appear in the mm-nonmm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
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------------------------------------------------------
From: Lance Yang <ioworker0@xxxxxxxxx>
Subject: hung_task: add docs for hung_task_detect_count
Date: Sun, 27 Oct 2024 20:07:47 +0800
This commit introduces documentation for hung_task_detect_count in
kernel.rst.
Link: https://lkml.kernel.org/r/20241027120747.42833-3-ioworker0@xxxxxxxxx
Signed-off-by: Mingzhe Yang <mingzhe.yang@xxxxxx>
Signed-off-by: Lance Yang <ioworker0@xxxxxxxxx>
Cc: Bang Li <libang.li@xxxxxxxxxxxx>
Cc: Baolin Wang <baolin.wang@xxxxxxxxxxxxxxxxx>
Cc: David Hildenbrand <david@xxxxxxxxxx>
Cc: Huang Cun <cunhuang@xxxxxxxxxxx>
Cc: Joel Granados <j.granados@xxxxxxxxxxx>
Cc: Joel Granados <joel.granados@xxxxxxxxxx>
Cc: John Siddle <jsiddle@xxxxxxxxxx>
Cc: Kent Overstreet <kent.overstreet@xxxxxxxxx>
Cc: Ryan Roberts <ryan.roberts@xxxxxxx>
Cc: Thomas WeiÃ?schuh <linux@xxxxxxxxxxxxxx>
Cc: Yongliang Gao <leonylgao@xxxxxxxxxxx>
Cc: Zi Yan <ziy@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
Documentation/admin-guide/sysctl/kernel.rst | 9 +++++++++
1 file changed, 9 insertions(+)
--- a/Documentation/admin-guide/sysctl/kernel.rst~hung_task-add-docs-for-hung_task_detect_count
+++ a/Documentation/admin-guide/sysctl/kernel.rst
@@ -401,6 +401,15 @@ The upper bound on the number of tasks t
This file shows up if ``CONFIG_DETECT_HUNG_TASK`` is enabled.
+hung_task_detect_count
+======================
+
+Indicates the total number of tasks that have been detected as hung since
+the system boot.
+
+This file shows up if ``CONFIG_DETECT_HUNG_TASK`` is enabled.
+
+
hung_task_timeout_secs
======================
_
Patches currently in -mm which might be from ioworker0@xxxxxxxxx are
hung_task-add-detect-count-for-hung-tasks.patch
hung_task-add-docs-for-hung_task_detect_count.patch
