函数逻辑报告 |
Source Code:mm\sparse.c |
Create Date:2022-07-27 17:07:38 |
Last Modify:2020-03-17 22:36:03 | Copyright©Brick |
首页 | 函数Tree |
注解内核,赢得工具 | 下载SCCT | English |
函数名称:Subtle, we encode the real pfn into the mem_map such that* the identity pfn - section_mem_map will return the actual* physical page frame number.
函数原型:static unsigned long sparse_encode_mem_map(struct page *mem_map, unsigned long pnum)
返回类型:unsigned long
参数:
类型 | 参数 | 名称 |
---|---|---|
struct page * | mem_map | |
unsigned long | pnum |
318 | BUILD_BUG_ON - break compile if a condition is true(SECTION_MAP_LAST_BIT > (1UL << PFN_SECTION_SHIFT)) |
319 | BUG_ON(coded_mem_map & ~SECTION_MAP_MASK) |
320 | 返回:coded_mem_map |
名称 | 描述 |
---|---|
sparse_init_one_section |
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 |