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Add a wakeup monitor to detect a lower-priority task waking up a higher-priority task. The rtapp/sleep monitor already detects this. However, that monitor triggers an error in the context of the wakee task and user only gets the stacktrace of that task. It is also extremely useful to get the stacktrace of the waker task, which this monitor offers. In other words, this monitor complements the rtapp/sleep monitor. Signed-off-by: Nam Cao <namcao@linutronix.de> Reviewed-by: Gabriele Monaco <gmonaco@redhat.com> Link: https://lore.kernel.org/r/ba5658fa13e49ada466b84a2c211f233037180b5.1781852967.git.namcao@linutronix.de Signed-off-by: Gabriele Monaco <gmonaco@redhat.com>
12 lines
381 B
Plaintext
12 lines
381 B
Plaintext
config RV_MON_RTAPP
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depends on RV
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depends on RV_PER_TASK_MONITORS >= 3
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bool "rtapp monitor"
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help
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Collection of monitors to check for common problems with real-time
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application that may cause unexpected latency.
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If you are developing a real-time system and not entirely sure whether
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the applications are designed correctly for real-time, you want to say
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Y here.
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