函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\char_dev.c Create Date:2022-07-29 10:32:41
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：cdev_unmap

函数原型：static void cdev_unmap(dev_t dev, unsigned count)

返回类型：void

参数：

类型参数名称
dev_tdev
unsignedcount
577  kobj_unmap(cdev_map, dev, count)
调用者
名称描述
cdev_deldev_del() - remove a cdev from the system*@p: the cdev structure to be removed* cdev_del() removes @p from the system, possibly freeing the structure* itself