Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\compaction.c Create Date:2022-07-28 14:30:33
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:test_and_set_skip

Proto:static bool test_and_set_skip(struct compact_control *cc, struct page *page, unsigned long pfn)

Type:bool

Parameter:

TypeParameterName
struct compact_control *cc
struct page *page
unsigned longpfn
469  Return false
Caller
NameDescribe
isolate_migratepages_blocksolate_migratepages_block() - isolate all migrate-able pages within* a single pageblock*@cc: Compaction control structure.*@low_pfn: The first PFN to isolate*@end_pfn: The one-past-the-last PFN to isolate, within same pageblock