invalidate_complete

函数名称：This is for invalidate_mapping_pages(). That function can be called at* any time, and is not supposed to throw away dirty pages. But pages can* be marked dirty at any time too, so use remove_mapping which safely* discards clean, unused pages.

函数原型：static int invalidate_complete_page(struct address_space *mapping, struct page *page)

返回类型：int

参数：

类型	参数	名称
struct address_space *	mapping
struct page *	page

209

如果 See page-flags.h for PAGE_MAPPING_FLAGS 不等于mapping则返回:0

212

如果页面私有占用且非ry_to_release_page() - release old fs-specific metadata on a page*@page: the page which the kernel is trying to free*@gfp_mask: memory allocation flags (and I/O mode)* The address_space is to try to release any data against the page则返回:0

215

ret等于remove_mapping(mapping, page)

217

返回:ret

**调用者**
名称	描述
invalidate_inode_page	Safely invalidate one page from its pagecache mapping.* It only drops clean, unused pages. The page must be locked.* Returns 1 if the page is successfully invalidated, otherwise 0.

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