函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\page_io.c Create Date:2022-07-27 16:44:13
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:swap_set_page_dirty

函数原型:int swap_set_page_dirty(struct page *page)

返回类型:int

参数:

类型参数名称
struct page *page
437  sis等于page_swap_info(page)
439  如果SWP_USED etc: see above 按位与SWP_FS
440  mapping等于f_mapping
442  VM_BUG_ON_PAGE(!PageSwapCache(page), page)
443  返回:set_page_dirty(page)
444  否则
445  返回:For address_spaces which do not use buffers nor write back.