函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\power\snapshot.c Create Date:2022-07-27 11:00:57
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：swsusp_unset_page_forbidden

函数原型：static void swsusp_unset_page_forbidden(struct page *page)

返回类型：void

参数：

类型参数名称
struct page *page
1032  如果Set bits in this map correspond to the page frames the contents of which* should not be saved during the suspend.则memory_bm_clear_bit(Set bits in this map correspond to the page frames the contents of which* should not be saved during the suspend., page_to_pfn(page))
调用者
名称描述
free_image_page_image_page - Free a page allocated for hibernation image.*@addr: Address of the page to free.*@clear_nosave_free: If set, clear the PageNosaveFree bit for the page.* The page to free should have been allocated by get_image_page() (page flags
free_unnecessary_pages_unnecessary_pages - Release preallocated pages not needed for the image.