函数逻辑报告 | 
Source Code:mm\memory.c | 
Create Date:2022-07-27 16:06:23 | 
| 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:free_p4d_range
函数原型:static inline void free_p4d_range(struct mmu_gather *tlb, pgd_t *pgd, unsigned long addr, unsigned long end, unsigned long floor, unsigned long ceiling)
返回类型:void
参数:
| 类型 | 参数 | 名称 | 
|---|---|---|
| struct mmu_gather * | tlb | |
| pgd_t * | pgd | |
| unsigned long | addr | |
| unsigned long | end | |
| unsigned long | floor | |
| unsigned long | ceiling | 
| 299 | p4d等于p4d_offset(pgd, addr) | 
| 300 | 循环 | 
| 301 | next等于p4d_addr_end(addr, end) | 
| 302 | 如果p4d_none_or_clear_bad(p4d)则继续下一循环 | 
| 307 | start与等于PGDIR_MASK | 
| 310 | 如果ceiling则 | 
| 311 | ceiling与等于PGDIR_MASK | 
| 312 | 如果非ceiling则返回 | 
| 318 | p4d等于p4d_offset(pgd, start) | 
| 320 | p4d_free_tlb(tlb, p4d, start) | 
| 名称 | 描述 | 
|---|---|
| free_pgd_range | This function frees user-level page tables of a process. | 
| 源代码转换工具 开放的插件接口  | X | 
|---|---|
| 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  |