函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\cpu\mce\core.c Create Date:2022-07-27 09:01:45
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：set_ignore_ce

函数原型：static ssize_t set_ignore_ce(struct device *s, struct device_attribute *attr, const char *buf, size_t size)

返回类型：ssize_t

参数：

类型参数名称
struct device *s
struct device_attribute *attr
const char *buf
size_tsize
2220  如果kstrtou64(buf, 0, & new)小于0则返回:负EINVAL
2223  mutex_lock( & sysfs synchronization )
2224  如果ignore_ce按位异或非非new则
2225  如果new则
2227  Must not be called in IRQ context where del_timer_sync() can deadlock
2228  Call a function on all processors
2229  ignore_ce = true
2230  否则
2232  ignore_ce = false
2233  Call a function on all processors
2236  mutex_unlock( & sysfs synchronization )
2238  返回:size