函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\cpuid.c Create Date:2022-07-27 09:19:11
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：cpuid_devnode

函数原型：static char *cpuid_devnode(struct device *dev, umode_t *mode)

返回类型：char

参数：

类型参数名称
struct device *dev
umode_t *mode
145  返回:kasprintf(GFP_KERNEL, "cpu/%u/cpuid", MINOR( dev_t, creates the sysfs "dev" ))