Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\include\asm\pgtable.h Create Date:2022-07-28 06:00:17
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:pud_write

Proto:static inline int pud_write(pud_t pud)

Type:int

Parameter:

TypeParameterName
pud_tpud
1205  Return pud_flags(pud) & _PAGE_RW
Caller
NameDescribe
__handle_mm_faultBy the time we get here, we already hold the mm semaphore* The mmap_sem may have been released depending on flags and our* return value. See filemap_fault() and __lock_page_or_retry().
wp_clean_pud_entrywp_clean_pud_entry - The pagewalk pud callback.