Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\power\snapshot.c Create Date:2022-07-28 10:00:50
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:swsusp_unset_page_forbidden

Proto:static void swsusp_unset_page_forbidden(struct page *page)

Type:void

Parameter:

TypeParameterName
struct page *page
1032  If Set bits in this map correspond to the page frames the contents of which* should not be saved during the suspend. Then 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))
Caller
NameDescribe
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.