Documentation/translations/zh_TW/admin-guide/clearing-warn-once.rst
Source file repositories/reference/linux-study-clean/Documentation/translations/zh_TW/admin-guide/clearing-warn-once.rst
File Facts
- System
- Linux kernel
- Corpus path
Documentation/translations/zh_TW/admin-guide/clearing-warn-once.rst- Extension
.rst- Size
- 405 bytes
- Lines
- 17
- Domain
- Support Tooling And Documentation
- Bucket
- Documentation
- Inferred role
- Support Tooling And Documentation: documentation
- Status
- atlas-only
Why This File Exists
Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.
- Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.
Dependency Surface
- No C-style include directives detected by the generator.
Detected Declarations
- No top-level syscall, struct, function, initcall, or export declaration detected by the generator.
Annotated Snippet
.. SPDX-License-Identifier: GPL-2.0
.. include:: ../disclaimer-zh_TW.rst
:Translator: 胡皓文 Hu Haowen <2023002089@link.tyut.edu.cn>
清除 WARN_ONCE
--------------
WARN_ONCE / WARN_ON_ONCE / printk_once 僅僅打印一次消息.
echo 1 > /sys/kernel/debug/clear_warn_once
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
很有用。Annotation
- Atlas domain: Support Tooling And Documentation / Documentation.
- Implementation status: atlas-only.
Implementation Notes
- This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
- Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
- Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.