lxb122435677的博客

1.module中定义参数变量 eg: static int leap;//变量名称 module_param(leap, int, 0644);//读写权限 MODULE_PARM_DESC(leap, “int param!\n”);//注释信息static char *name = “default”; module_param(name, charp, 0644);//注意第...

sprint_symbol:通过函数地址获取函数名字的APIkallsyms_lookup:sprint_symbol底层使用的接口即为该函数获取内核中调用栈:walk_stack_frame参考https://blog.youkuaiyun.com/tiantao2012/article/details/78557581...