build_group_from_child_sched

函数名称：XXX: This creates per-node group entries; since the load-balancer will* immediately access remote memory to construct this group's load-balance* statistics having the groups node local is of dubious benefit.

函数原型：static struct *build_group_from_child_sched_domain(struct sched_domain *sd, int cpu)

返回类型：struct

参数：

类型	参数	名称
struct sched_domain *	sd
int	cpu

882

sg等于根据内存节点分配内存

885

如果非sg则返回:NULL

888

sg_span等于sched_group_span(sg)

889

如果child则pumask_copy - *dstp = *srcp*@dstp: the result*@srcp: the input cpumask

891

否则pumask_copy - *dstp = *srcp*@dstp: the result*@srcp: the input cpumask

894

atomic_inc( & ref)

895

返回:sg

**调用者**
名称	描述
build_overlap_sched_groups

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