Sophie: kernel-linus-doc-5.4.20-1.mga7 noarch

kernel-linus-doc-5.4.20-1.mga7.noarch.rpm

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Clearing WARN_ONCE
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WARN_ONCE / WARN_ON_ONCE / printk_once only emit a message once.

echo 1 > /sys/kernel/debug/clear_warn_once

clears the state and allows the warnings to print once again.
This can be useful after test suite runs to reproduce problems.