Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\page_owner.h Create Date:2022-07-28 14:22:46
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:set_page_owner_migrate_reason

Proto:static inline void set_page_owner_migrate_reason(struct page *page, int reason)

Type:void

Parameter:

TypeParameterName
struct page *page
intreason
46  If static_branch_unlikely( & page_owner_inited) Then __set_page_owner_migrate_reason(page, reason)
Caller
NameDescribe
move_hugetlb_state
unmap_and_moveObtain the lock on page, remove all ptes and migrate the page* to the newly allocated page in newpage.