Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\mmzone.h Create Date:2022-07-28 05:37:18
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:del_page_from_free_area

Proto:static inline void del_page_from_free_area(struct page *page, struct free_area *area)

Type:void

Parameter:

TypeParameterName
struct page *page
struct free_area *area
148  deletes entry from list
149  PageBuddy() indicates that the page is free and in the buddy system* (see mm/page_alloc.c).
150  set_page_private(page, 0)
151  nr_free--
Caller
NameDescribe
__free_one_pageFreeing function for a buddy system allocator
__rmqueue_smallestGo through the free lists for the given migratetype and remove* the smallest available page from the freelists
__isolate_free_page