page_huge_active

函数名称：Test to determine whether the hugepage is "active/in-use" (i.e. being linked* to hstate->hugepage_activelist.)* This function can be called for tail pages, but never returns true for them.

函数原型：bool page_huge_active(struct page *page)

返回类型：bool

参数：

类型	参数	名称
struct page *	page

1101

VM_BUG_ON_PAGE(!PageHuge() only returns true for hugetlbfs pages, but not for normal or* transparent huge pages. See the PageTransHuge() documentation for more* details., page)

1102

返回:PageHead(page)且Private page markings that may be used by the filesystem that owns the page* for its own purposes.* - PG_private and PG_private_2 cause releasepage() and co to be invoked

**调用者**
名称	描述
isolate_huge_page

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