Merge tag 'xfs-for-linus-4.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git...
[linux-2.6-block.git] / include / linux / cdev.h
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1#ifndef _LINUX_CDEV_H
2#define _LINUX_CDEV_H
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4#include <linux/kobject.h>
5#include <linux/kdev_t.h>
6#include <linux/list.h>
7
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8struct file_operations;
9struct inode;
10struct module;
11
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12struct cdev {
13 struct kobject kobj;
14 struct module *owner;
99ac48f5 15 const struct file_operations *ops;
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16 struct list_head list;
17 dev_t dev;
18 unsigned int count;
19};
20
99ac48f5 21void cdev_init(struct cdev *, const struct file_operations *);
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22
23struct cdev *cdev_alloc(void);
24
25void cdev_put(struct cdev *p);
26
27int cdev_add(struct cdev *, dev_t, unsigned);
28
29void cdev_del(struct cdev *);
30
31void cd_forget(struct inode *);
32
33#endif