Thread (3 messages) 3 messages, 3 authors, 2021-05-24

Re: [PATCH] docs/zh_CN: Add Chinese translations for new contents

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From: Alex Shi <hidden>
Date: 2021-05-23 07:20:04
Also in: lkml

Reviewed-by: Alex Shi <alexs@kernel.org>

On 2021/5/22 下午4:02, Hu Haowen wrote:
quoted hunk ↗ jump to hunk
A document updated in commit 1c31f0b67cfa6d4cd41d ("module: add printk
formats to add module build ID to stacktraces"), hence add Chinese
translations for it.

Signed-off-by: Hu Haowen <redacted>
---
 .../translations/zh_CN/core-api/printk-formats.rst       | 9 +++++++++
 1 file changed, 9 insertions(+)
diff --git a/Documentation/translations/zh_CN/core-api/printk-formats.rst b/Documentation/translations/zh_CN/core-api/printk-formats.rst
index 624a090e6ee5..116abc046bfe 100644
--- a/Documentation/translations/zh_CN/core-api/printk-formats.rst
+++ b/Documentation/translations/zh_CN/core-api/printk-formats.rst
@@ -122,6 +122,15 @@ seq_printf(),而不是printk())由用户空间进程读取,使用下面描
 ``B`` 占位符的结果是带有偏移量的符号名,在打印堆栈回溯时应该使用。占位符将考虑编译器优化
 的影响,当使用尾部调用并使用noreturn GCC属性标记时,可能会发生这种优化。
 
+如果占位符是在一个模块之中,可在占位符末尾添加 ``b`` 以在符号名后打印模块名称和可选构建ID。
+
+::
+        %pS     versatile_init+0x0/0x110 [module_name]
+        %pSb    versatile_init+0x0/0x110 [module_name ed5019fdf5e53be37cb1ba7899292d7e143b259e]
+        %pSRb   versatile_init+0x9/0x110 [module_name ed5019fdf5e53be37cb1ba7899292d7e143b259e]
+                (with __builtin_extract_return_addr() translation)
+        %pBb    prev_fn_of_versatile_init+0x88/0x88 [module_name ed5019fdf5e53be37cb1ba7899292d7e143b259e]
+
 来自BPF / tracing追踪的探查指针
 ----------------------------------
 
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