Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\page_idle.h Create Date:2022-07-28 14:12:45
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:page_is_young

Proto:static inline bool page_is_young(struct page *page)

Type:bool

Parameter:

TypeParameterName
struct page *page
50  page_ext = lookup_page_ext(page)
52  If Value for the false possibility is greater at compile time(!page_ext) Then Return false
55  Return st_bit - Determine whether a bit is set*@nr: bit number to test*@addr: Address to start counting from
Caller
NameDescribe
migrate_page_statesCopy the page to its new location
__split_huge_page_tail
__collapse_huge_page_isolate
khugepaged_scan_pmd