Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\compaction.c Create Date:2022-07-28 14:30:29
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:release_freepages

Proto:static unsigned long release_freepages(struct list_head *freelist)

Type:unsigned long

Parameter:

TypeParameterName
struct list_head *freelist
56  high_pfn = 0
59  pfn = page_to_pfn(page)
60  deletes entry from list
61  __free_page(page)
62  If pfn > high_pfn Then high_pfn = pfn
66  Return high_pfn
Caller
NameDescribe
isolate_freepages_rangesolate_freepages_range() - isolate free pages