函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:lib\vsprintf.c Create Date:2022-07-27 07:09:22
Last Modify:2022-05-21 09:47:42 Copyright©Brick
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函数名称：symbol_string

函数原型：static __attribute__((__noinline__)) char *symbol_string(char *buf, char *end, void *ptr, struct printf_spec spec, const char *fmt)

返回类型：char

参数：

类型参数名称
char *buf
char *end
void *ptr
struct printf_specspec
const char *fmt
953  如果fmt[1]恒等于'R'则ptr等于__builtin_extract_return_addr(ptr)
955  value等于ptr
967  返回:special_hex_number(buf, end, value, *的长度)
调用者
名称描述
pointerShow a '%p' thing. A kernel extension is that the '%p' is followed* by an extra set of alphanumeric characters that are extended format* specifiers.* Please update scripts/checkpatch.pl when adding/removing conversion* characters