函数逻辑报告 |
Source Code:include\linux\highmem.h |
Create Date:2022-07-27 06:45:51 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
首页 | 函数Tree |
注解内核,赢得工具 | 下载SCCT | English |
函数名称:copy_user_highpage
函数原型:static inline void copy_user_highpage(struct page *to, struct page *from, unsigned long vaddr, struct vm_area_struct *vma)
返回类型:void
参数:
类型 | 参数 | 名称 |
---|---|---|
struct page * | to | |
struct page * | from | |
unsigned long | vaddr | |
struct vm_area_struct * | vma |
255 | vfrom等于kmap_atomic(from) |
256 | vto等于kmap_atomic(to) |
257 | copy_user_page(vto, vfrom, vaddr, to) |
258 | Prevent people trying to call kunmap_atomic() as if it were kunmap()* kunmap_atomic() should get the return value of kmap_atomic, not the page.(vto) |
259 | Prevent people trying to call kunmap_atomic() as if it were kunmap()* kunmap_atomic() should get the return value of kmap_atomic, not the page.(vfrom) |
名称 | 描述 |
---|---|
cow_user_page | |
do_cow_fault | |
copy_user_gigantic_page | |
copy_subpage | |
ksm_might_need_to_copy | |
do_huge_pmd_wp_page_fallback | |
__collapse_huge_page_copy |
源代码转换工具 开放的插件接口 | X |
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支持:c/c++/esqlc/java Oracle/Informix/Mysql 插件可实现:逻辑报告 代码生成和批量转换代码 |