函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\hugetlb.c Create Date:2022-07-27 16:58:05
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：vma_needs_reservation

函数原型：static long vma_needs_reservation(struct hstate *h, struct vm_area_struct *vma, unsigned long addr)

返回类型：long

参数：

类型参数名称
struct hstate *h
struct vm_area_struct *vma
unsigned longaddr
1930  返回:__vma_reservation_common(h, vma, addr, VMA_NEEDS_RESV)
调用者
名称描述
restore_reserve_on_errorThis routine is called to restore a reservation on error paths
alloc_huge_page
hugetlb_no_page
hugetlb_fault