Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\page-flags.h Create Date:2022-07-28 05:37:03
Last Modify:2020-03-12 14:18:49 Copyright©Brick
home page Tree
Annotation kernel can get tool activityDownload SCCTChinese

Name:TestClearPageMlocked

Proto:static inline __attribute__((__always_inline__)) int TestClearPageMlocked(struct page *page)

Type:int

Parameter:

TypeParameterName
struct page *page
401  Return st_and_clear_bit - Clear a bit and return its old value*@nr: Bit to clear*@addr: Address to count from* This is an atomic fully-ordered operation (implied full memory barrier).
Caller
NameDescribe
clear_page_mlockLRU accounting for clear_page_mlock()
munlock_vma_pagemunlock_vma_page - munlock a vma page*@page: page to be unlocked, either a normal page or THP page head* returns the size of the page as a page mask (0 for normal page,* HPAGE_PMD_NR - 1 for THP head page)
__munlock_pagevecMunlock a batch of pages from the same zone* The work is split to two main phases