[PATCH v3] docs/zh_CN: Add configurable error injection translation

Patch content 2 changed files

From: Cui Shuang <imcusg@gmail.com> Translate Documentation/block/error-injection.rst into Chinese and addit to the Chinese block documentation index. Update the translation through commit e8dcf2d142bd("block: add configurable error injection"). Assisted-by: Codex:gpt-5Signed-off-by: Cui Shuang <imcusg@gmail.com>---v2->v3:  - Add the missing Assisted-by trailer to the commit message.  - Use "Cui Shuang" consistently as the contributor name. v1->v2:  - Resend via authenticated SMTP after the original message was only    partially delivered and did not reach the linux-doc archive.  .../zh_CN/block/error-injection.rst           | 63 +++++++++++++++++++ .../translations/zh_CN/block/index.rst        |  1 + 2 files changed, 64 insertions(+) create mode 100644 Documentation/translations/zh_CN/block/error-injection.rst diff --git a/Documentation/translations/zh_CN/block/error-injection.rst b/Documentation/translations/zh_CN/block/error-injection.rstnew file mode 100644index 000000000000..63aac2fb38f8--- /dev/null+++ b/Documentation/translations/zh_CN/block/error-injection.rst@@ -0,0 +1,63 @@+.. SPDX-License-Identifier: GPL-2.0+.. include:: ../disclaimer-zh_CN.rst++:Original: Documentation/block/error-injection.rst++:翻译:++ Cui Shuang <imcusg@gmail.com>++==============+可配置错误注入+==============++概述+----++可配置错误注入允许针对块设备的扇区范围注入特定的块层状态码。错误可以无条件+注入，也可以按给定概率注入。++要使用可配置错误注入，必须启用 ``CONFIG_BLK_ERROR_INJECTION``。++唯一的接口是 ``error_injection`` debugfs 文件，每个已注册的 gendisk 都会+创建该文件。写入此文件用于创建或删除规则，读取则返回当前错误注入点的列表。++选项+----++以下选项指定操作：++===================	=======================================================+add			添加一条新规则+removeall		删除所有现有规则+===================	=======================================================++以下选项指定 ``add`` 操作的规则详情：++===================	=======================================================+op=<string>		此规则适用的块层操作。它使用每个 ``REQ_OP_XYZ``+			操作中的 ``XYZ``，例如 ``READ``、``WRITE`` 或+			``DISCARD``。必填。+status=<string>		要返回的状态。它使用每个 ``BLK_STS_XYZ`` 状态码+			中的 ``XYZ``，例如 ``IOERR`` 或 ``MEDIUM``。必填。+start=<number>		此规则适用的第一个块层扇区。可选，默认为 0。+nr_sectors=<number>	此规则适用的扇区数。可选，默认覆盖设备的剩余部分。+chance=<number>		仅以 ``1/chance`` 的概率返回失败。可选，默认为 1+			（总是失败）。+===================	=======================================================++示例+----++对 ``/dev/nvme0n1`` 扇区 0 的读取，每 10 次中有一次返回+``BLK_STS_IOERR``：++	$ echo 'add,op=READ,start=0,status=IOERR,chance=10' > /sys/kernel/debug/block/nvme0n1/error_injection++对 ``/dev/nvme0n1`` 的每次写入都返回 ``BLK_STS_MEDIUM``：++	$ echo 'add,op=WRITE,start=0,status=MEDIUM' > /sys/kernel/debug/block/nvme0n1/error_injection++删除 ``/dev/nvme0n1`` 的所有规则：++	$ echo 'removeall' > /sys/kernel/debug/block/nvme0n1/error_injectiondiff --git a/Documentation/translations/zh_CN/block/index.rst b/Documentation/translations/zh_CN/block/index.rstindex f2ae5096ed68..4877432cc4ff 100644--- a/Documentation/translations/zh_CN/block/index.rst+++ b/Documentation/translations/zh_CN/block/index.rst@@ -18,6 +18,7 @@ Block     blk-mq    data-integrity+   error-injection  TODOList: * bfq-iosched-- 2.50.1 (Apple Git-155)