函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\mm.h Create Date:2022-07-27 06:44:53
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:page_is_guard

函数原型:static inline bool page_is_guard(struct page *page)

返回类型:bool

参数:

类型参数名称
struct page *page
2868  返回:false
调用者
名称描述
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