Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\power\snapshot.c Create Date:2022-07-28 10:00:39
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:mem_bm_set_bit_check

Proto:static int mem_bm_set_bit_check(struct memory_bitmap *bm, unsigned long pfn)

Type:int

Parameter:

TypeParameterName
struct memory_bitmap *bm
unsigned longpfn
790  error = memory_bm_find_bit - Find the bit for a given PFN in a memory bitmap
791  If Not error Then Atomically set a bit in memory
794  Return error
Caller
NameDescribe
mark_nosave_pagesmark_nosave_pages - Mark pages that should not be saved.*@bm: Memory bitmap.* Set the bits in @bm that correspond to the page frames the contents of which* should not be saved.