函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\userfaultfd.c Create Date:2022-07-27 18:09:28
Last Modify:2020-03-12 14:18:49 Copyright©Brick
首页 函数Tree
注解内核,赢得工具下载SCCTEnglish

函数名称：mfill_zeropage

函数原型：ssize_t mfill_zeropage(struct mm_struct *dst_mm, unsigned long start, unsigned long len, bool *mmap_changing)

返回类型：ssize_t

参数：

类型参数名称
struct mm_struct *dst_mm
unsigned longstart
unsigned longlen
bool *mmap_changing
614  返回:__mcopy_atomic(dst_mm, start, 0, len, true, mmap_changing)
调用者
名称描述
userfaultfd_zeropage