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hung_task/Documentation: Fix hung_task_warnings description

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Improve the documentation on hung_task_warnings.

Signed-off-by: Aaron Tomlin <atomlin@redhat.com>
Link: http://lkml.kernel.org/n/tip-xepjnxzummfDlg9lvhh7Rlzc@git.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Aaron Tomlin 2014-01-27 09:00:57 +00:00 committed by Ingo Molnar
parent 270750dbc1
commit 70e0ac5f36
1 changed files with 3 additions and 2 deletions
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5
Documentation/sysctl/kernel.txt
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@ -319,10 +319,11 @@ This file shows up if CONFIG_DETECT_HUNG_TASK is enabled.
==============================================================
hung_task_warning:
hung_task_warnings:
The maximum number of warnings to report. During a check interval
When this value is reached, no more the warnings will be reported.
if a hung task is detected, this value is decreased by 1.
When this value reaches 0, no more warnings will be reported.
This file shows up if CONFIG_DETECT_HUNG_TASK is enabled.
-1: report an infinite number of warnings.