函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\kallsyms.c Create Date:2022-07-27 12:01:03
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：get_ksymbol_ftrace_mod

函数原型：static int get_ksymbol_ftrace_mod(struct kallsym_iter *iter)

返回类型：int

参数：

类型参数名称
struct kallsym_iter *iter
486  ret等于ftrace_mod_get_kallsym(pos - pos_mod_end, & value, & type, name, module_name, & exported)
490  如果ret小于0则
491  pos_ftrace_mod_end等于pos
492  返回:0
495  返回:1
调用者
名称描述
update_iter_modThe end position (last + 1) of each additional kallsyms section is recorded* in iter->pos_..._end as each section is added, and so can be used to* determine which get_ksymbol_...() function to call next.