pcpu_chunk_addr

函数名称：pcpu_chunk_addr_search - determine chunk containing specified address*@addr: address for which the chunk needs to be determined.* This is an internal function that handles all but static allocations.

函数原型：static struct pcpu_chunk *pcpu_chunk_addr_search(void *addr)

返回类型：struct pcpu_chunk

参数：

类型	参数	名称
void *	addr

1553

如果pcpu_addr_in_chunk - check if the address is served from this chunk*@chunk: chunk of interest*@addr: percpu address* RETURNS:* True if the address is served from this chunk.则返回:The first chunk which always exists. Note that unlike other* chunks, this one can be allocated and mapped in several different* ways and thus often doesn't live in the vmalloc area.

1557

如果pcpu_addr_in_chunk - check if the address is served from this chunk*@chunk: chunk of interest*@addr: percpu address* RETURNS:* True if the address is served from this chunk.则返回:Optional reserved chunk. This chunk reserves part of the first* chunk and serves it for reserved allocations. When the reserved* region doesn't exist, the following variable is NULL.

1567

addr加等于pcpu_unit_offsets[These macros fold the SMP functionality into a single CPU system()]

1568

返回:btain pointer to a chunk from a page struct

**调用者**
名称	描述
free_percpu	释放内存

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