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335bbdf01d
The Gmail address will not be used often from now on, and replace it with the email which is more frequently accessed by myself. Signed-off-by: Hu Haowen <2023002089@link.tyut.edu.cn> Signed-off-by: Jonathan Corbet <corbet@lwn.net> Message-ID: <20231106140140.25455-1-2023002089@link.tyut.edu.cn>
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17 lines
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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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