函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\truncate.c Create Date:2022-07-27 15:38:29
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：do_launder_page

函数原型：static int do_launder_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
666  如果非PageDirty(page)则返回:0
668  如果( See page-flags.h for PAGE_MAPPING_FLAGS != mapping || launder_page == NULL)则返回:0
670  返回:launder_page(page)
调用者
名称描述
invalidate_inode_pages2_rangevalidate_inode_pages2_range - remove range of pages from an address_space*@mapping: the address_space*@start: the page offset 'from' which to invalidate*@end: the page offset 'to' which to invalidate (inclusive)* Any pages which are found to be mapped