mm_counter_file

函数名称：Optimized variant when page is already known not to be PageAnon

函数原型：static inline int mm_counter_file(struct page *page)

返回类型：int

参数：

类型	参数	名称
struct page *	page

1657

如果PageSwapBacked(page)则返回:MM_SHMEMPAGES

1659

返回:MM_FILEPAGES

**调用者**
名称	描述
__replace_page	__replace_page - replace page in vma by new page
insert_page	This is the old fallback for page remapping.* For historical reasons, it only allows reserved pages. Only* old drivers should use this, and they needed to mark their* pages reserved for the old functions anyway.
wp_page_copy	Handle the case of a page which we actually need to copy to a new page.* Called with mmap_sem locked and the old page referenced, but* without the ptl held.* High level logic flow:* - Allocate a page, copy the content of the old page to the new one.
alloc_set_pte	alloc_set_pte - setup new PTE entry for given page and add reverse page* mapping
try_to_unmap_one	@arg: enum ttu_flags will be passed to this argument
zap_huge_pmd
__split_huge_pmd_locked
mm_counter

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