Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\mm.h Create Date:2022-07-28 05:43:50
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:page_is_guard

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

Type:bool

Parameter:

TypeParameterName
struct page *page
2868  Return false
Caller
NameDescribe
saveable_pagesaveable_page - Check if the given page is saveable
page_is_buddyThis function checks whether a page is free && is the buddy* we can coalesce a page and its buddy if* (a) the buddy is not in a hole (check before calling!) &&* (b) the buddy is in the buddy system &&* (c) a page and its buddy have the same order &&
__free_one_pageFreeing function for a buddy system allocator