函数逻辑报告 |
Source Code:mm\cma.c |
Create Date:2022-07-27 18:06:54 |
| 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：Find the offset of the base PFN from the specified align_order.* The value returned is represented in order_per_bits.
函数原型：static unsigned long cma_bitmap_aligned_offset(const struct cma *cma, unsigned int align_order)
返回类型：unsigned long
参数：
| 类型 | 参数 | 名称 |
|---|---|---|
| const struct cma * | cma | |
| unsigned int | align_order |
| 73 | 返回:base_pfn按位与1UL左移align_order位的值减1的值右移 Order of pages represented by one bit 位 |
| 名称 | 描述 |
|---|---|
| cma_alloc | ma_alloc() - allocate pages from contiguous area*@cma: Contiguous memory region for which the allocation is performed |
| 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 |