函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\migrate.c Create Date:2022-07-27 17:33:28
Last Modify:2022-05-20 09:53:13 Copyright©Brick
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函数名称:store_status

函数原型:static int store_status(int __user *status, int start, int value, int nr)

返回类型:int

参数:

类型参数名称
int __user *status
intstart
intvalue
intnr
1488 nr自减大于0循环
1489  如果put_user - Write a simple value into user space(value, status + start)则返回:负EFAULT
1491  start自加
1494  返回:0
调用者
名称描述
do_pages_moveMigrate an array of page address onto an array of nodes and fill* the corresponding array of status.