函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\include\asm\pgtable.h Create Date:2022-07-27 06:58:54
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：ptep_set_wrprotect

函数原型：static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr, pte_t *ptep)

返回类型：void

参数：

类型参数名称
struct mm_struct *mm
unsigned longaddr
pte_t *ptep
1149  lear_bit - Clears a bit in memory*@nr: Bit to clear*@addr: Address to start counting from* This is a relaxed atomic operation (no implied memory barriers).
调用者
名称描述
copy_one_ptepy one vm_area from one task to the other. Assumes the page tables* already present in the new task to be cleared in the whole range* covered by this vma.
huge_ptep_set_wrprotect