1 Clearing WARN_ONCE 1 Clearing WARN_ONCE 2 ------------------ 2 ------------------ 3 3 4 WARN_ONCE / WARN_ON_ONCE / printk_once only em 4 WARN_ONCE / WARN_ON_ONCE / printk_once only emit a message once. 5 5 6 echo 1 > /sys/kernel/debug/clear_warn_once 6 echo 1 > /sys/kernel/debug/clear_warn_once 7 7 8 clears the state and allows the warnings to pr 8 clears the state and allows the warnings to print once again. 9 This can be useful after test suite runs to re 9 This can be useful after test suite runs to reproduce problems.
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