Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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17 lines
405 B
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.. SPDX-License-Identifier: GPL-2.0
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.. include:: ../disclaimer-zh_TW.rst
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:Translator: 胡皓文 Hu Haowen <2023002089@link.tyut.edu.cn>
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清除 WARN_ONCE
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--------------
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WARN_ONCE / WARN_ON_ONCE / printk_once 僅僅打印一次消息.
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echo 1 > /sys/kernel/debug/clear_warn_once
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可以清除這種狀態並且再次允許打印一次告警信息，這對於運行測試集後重現問題
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很有用。
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