Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\page-flags.h Create Date:2022-07-28 05:36:35
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:PageReserved

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

Type:int

Parameter:

TypeParameterName
struct page *page
337  Return st_bit - Determine whether a bit is set*@nr: bit number to test*@addr: Address to start counting from
Caller
NameDescribe
__text_poke
saveable_pagesaveable_page - Check if the given page is saveable
has_unmovable_pagesThis function checks whether pageblock includes unmovable pages or not.* If @count is not zero, it is okay to include less @count unmovable pages* PageLRU check without isolation or lru_lock could race so that
gather_bootmem_preallocPut bootmem huge pages into the standard lists after mem_map is up
queue_pages_pte_rangeScan through pages checking if pages follow certain conditions,* and move them to the pagelist if they do
section_deactivate
hwpoison_user_mappingsDo all that is necessary to remove user space mappings. Unmap* the pages and send SIGBUS to the processes if the data was dirty.
pagetypeinfo_showmixedcount_print
init_pages_in_zone