From e996919b7292d8aa1ff16d90b1e0684e7627fc53 Mon Sep 17 00:00:00 2001
From: Randy Dunlap <rdunlap@infradead.org>
Date: Sun, 14 Jun 2020 21:11:00 -0700
Subject: [PATCH] Documentation: fix sysctl/kernel.rst heading format warnings
Fix heading format warnings in admin-guide/sysctl/kernel.rst:
Documentation/admin-guide/sysctl/kernel.rst:339: WARNING: Title underline too short.
hung_task_all_cpu_backtrace:
================
Documentation/admin-guide/sysctl/kernel.rst:650: WARNING: Title underline too short.
oops_all_cpu_backtrace:
================
Fixes: 0ec9dc9bcba0 ("kernel/hung_task.c: introduce sysctl to print all traces when a hung task is detected")
Fixes: 60c958d8df9c ("panic: add sysctl to dump all CPUs backtraces on oops event")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reviewed-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/8af1cb77-4b5a-64b9-da5d-f6a95e537f99@infradead.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
---
Documentation/admin-guide/sysctl/kernel.rst | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/Documentation/admin-guide/sysctl/kernel.rst b/Documentation/admin-guide/sysctl/kernel.rst
index 83acf5025488..6d96f17b74a4 100644
--- a/Documentation/admin-guide/sysctl/kernel.rst
+++ b/Documentation/admin-guide/sysctl/kernel.rst
@@ -335,8 +335,8 @@ Path for the hotplug policy agent.
Default value is "``/sbin/hotplug``".
-hung_task_all_cpu_backtrace:
-================
+hung_task_all_cpu_backtrace
+===========================
If this option is set, the kernel will send an NMI to all CPUs to dump
their backtraces when a hung task is detected. This file shows up if
@@ -646,8 +646,8 @@ rate for each task.
scanned for a given scan.
-oops_all_cpu_backtrace:
-================
+oops_all_cpu_backtrace
+======================
If this option is set, the kernel will send an NMI to all CPUs to dump
their backtraces when an oops event occurs. It should be used as a last