__dec_node_page_state

函数名称：__dec_node_page_state

函数原型：static inline void __dec_node_page_state(struct page *page, enum node_stat_item item)

返回类型：void

参数：

类型	参数	名称
struct page *	page
enum node_stat_item	item

350

__dec_node_state(page_pgdat(page), item)

**调用者**
名称	描述
unaccount_page_cache_page
replace_page_cache_page	place_page_cache_page - replace a pagecache page with a new one@old: page to be replaced@new: page to replace with@gfp_mask: allocation mode This function replaces a page in the pagecache with a new one
page_remove_file_rmap
page_remove_anon_compound_rmap
page_remove_rmap	page_remove_rmap - take down pte mapping from a page@page: page to remove mapping from@compound: uncharge the page as compound or small page* The caller needs to hold the pte lock.
__split_huge_pmd_locked
split_huge_page_to_list	This function splits huge page into normal pages. @page can point to any* subpage of huge page to split. Split doesn't change the position of @page.* Only caller must hold pin on the @page, otherwise split fails with -EBUSY.* The huge page must be locked.

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