函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\fs.h Create Date:2022-07-27 06:44:31
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：register_chrdev

函数原型：static inline int register_chrdev(unsigned int major, const char *name, const struct file_operations *fops)

返回类型：int

参数：

类型参数名称
unsigned intmajor
const char *name
const struct file_operations *fops
2681  返回:__register_chrdev() - create and register a cdev occupying a range of minors*@major: major device number or 0 for dynamic allocation*@baseminor: first of the requested range of minor numbers*@count: the number of minor numbers required*@name: name of this
调用者
名称描述
xz_dec_test_initAllocate the XZ decoder state and register the character device.
rdt_pseudo_lock_init