Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\swapops.h Create Date:2022-07-28 10:01:59
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:pmd_migration_entry_wait

Proto:static inline void pmd_migration_entry_wait(struct mm_struct *m, pmd_t *p)

Type:void

Parameter:

TypeParameterName
struct mm_struct *m
pmd_t *p

NULL

Caller
NameDescribe
follow_pmd_mask
__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().
hmm_vma_walk_pmd