函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\asm-generic\hugetlb.h Create Date:2022-07-27 06:54:38
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：huge_ptep_clear_flush

函数原型：static inline void huge_ptep_clear_flush(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep)

返回类型：void

参数：

类型参数名称
struct vm_area_struct *vma
unsigned longaddr
pte_t *ptep
72  ptep_clear_flush(vma, addr, ptep)
调用者
名称描述
hugetlb_cowHugetlb_cow() should be called with page lock of the original hugepage held.* Called with hugetlb_instantiation_mutex held and pte_page locked so we* cannot race with other handlers or page migration.