Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\memory.c Create Date:2022-07-28 14:39:47
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:free_pgtables

Proto:void free_pgtables(struct mmu_gather *tlb, struct vm_area_struct *vma, unsigned long floor, unsigned long ceiling)

Type:void

Parameter:

TypeParameterName
struct mmu_gather *tlb
struct vm_area_struct *vma
unsigned longfloor
unsigned longceiling
391  When vma cycle
392  next = linked list of VM areas per task, sorted by address
393  addr = Our start address within vm_mm.
399  unlink_anon_vmas(vma)
400  unlink_file_vma(vma)
402  If is_vm_hugetlb_page(vma) Then
405  Else
419  vma = next
Caller
NameDescribe
unmap_region
exit_mmapRelease all mmaps.