Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\mm.h Create Date:2022-07-28 05:43:28
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:is_zone_device_page

Proto:static inline bool is_zone_device_page(const struct page *page)

Type:bool

Parameter:

TypeParameterName
const struct page *page
950  Return false
Caller
NameDescribe
__put_page
release_pageslease_pages - batched put_page()*@pages: array of pages to release*@nr: number of pages* Decrement the reference count on all the pages in @pages. If it* fell to zero, remove the page from the LRU and free it.
try_to_unmap_one@arg: enum ttu_flags will be passed to this argument
remove_migration_pteRestore a potential migration pte to a working pte entry
move_to_new_pageMove a page to a newly allocated page* The page is locked and all ptes have been successfully removed.* The new page will have replaced the old page if this function* is successful.* Return value:* < 0 - error code* MIGRATEPAGE_SUCCESS - success
follow_trans_huge_pmd
uncharge_page
add_to_killSchedule a process for later kill.* Uses GFP_ATOMIC allocations to avoid potential recursions in the VM.