Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\hugetlb.c Create Date:2022-07-28 15:26:46
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:vma_needs_reservation

Proto:static long vma_needs_reservation(struct hstate *h, struct vm_area_struct *vma, unsigned long addr)

Type:long

Parameter:

TypeParameterName
struct hstate *h
struct vm_area_struct *vma
unsigned longaddr
1930  Return __vma_reservation_common(h, vma, addr, VMA_NEEDS_RESV)
Caller
NameDescribe
restore_reserve_on_errorThis routine is called to restore a reservation on error paths
alloc_huge_page
hugetlb_no_page
hugetlb_fault