pcpu_pre_unmap

函数名称：pcpu_pre_unmap_flush - flush cache prior to unmapping*@chunk: chunk the regions to be flushed belongs to*@page_start: page index of the first page to be flushed*@page_end: page index of the last page to be flushed + 1* Pages in [@page_start,@page_end) of

函数原型：static void pcpu_pre_unmap_flush(struct pcpu_chunk *chunk, int page_start, int page_end)

返回类型：void

参数：

类型	参数	名称
struct pcpu_chunk *	chunk
int	page_start
int	page_end

129

flush_cache_vunmap(pcpu_chunk_addr(chunk, cpus with the lowest and highest unit addresses , page_start), pcpu_chunk_addr(chunk, pcpu_high_unit_cpu, page_end))

**调用者**
名称	描述
pcpu_depopulate_chunk	pcpu_depopulate_chunk - depopulate and unmap an area of a pcpu_chunk@chunk: chunk to depopulate@page_start: the start page@page_end: the end page For each cpu, depopulate and unmap pages [@page_start,@page_end)* from @chunk.* CONTEXT:

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

函数逻辑报告