Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\page_alloc.c Create Date:2022-07-28 15:04:03
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:check_new_pages

Proto:static bool check_new_pages(struct page *page, unsigned int order)

Type:bool

Parameter:

TypeParameterName
struct page *page
unsigned intorder
2130  When i < 1 << order cycle
2131  p = page + i
2133  If Value for the false possibility is greater at compile time(This page is about to be returned from the page allocator) Then Return true
2137  Return false
Caller
NameDescribe
rmqueueAllocate a page from the given zone. Use pcplists for order-0 allocations.