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doc: watchdog: fix typos etc

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Correct typos in lockup-watchdogs.rst.

Link: https://lkml.kernel.org/r/20260408213523.2707947-1-rdunlap@infradead.org
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Shuah Khan <skhan@linuxfoundation.org>
Cc: Björn Persson <Bjorn@xn--rombobjrn-67a.se>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
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Randy Dunlap 2026-04-08 14:35:21 -07:00 committed by Andrew Morton
parent fb9907939b
commit 5cc6421aaa
1 changed files with 2 additions and 2 deletions
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Documentation/admin-guide/lockup-watchdogs.rst
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@ -41,7 +41,7 @@ is a trade-off between fast response to lockups and detection overhead.
Implementation
==============
The soft and hard lockup detectors are built around a hrtimer.
The soft and hard lockup detectors are built around an hrtimer.
In addition, the softlockup detector regularly schedules a job, and
the hard lockup detector might use Perf/NMI events on architectures
that support it.
@ -49,7 +49,7 @@ that support it.
Frequency and Heartbeats
------------------------
The core of the detectors in a hrtimer. It servers multiple purpose:
The core of the detectors is an hrtimer. It serves multiple purposes:
- schedules watchdog job for the softlockup detector
- bumps the interrupt counter for hardlockup detectors (heartbeat)