swh:1:snp:c2847dfd741eae21606027cf29250d1ebcd63fb4
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Tip revision: 3bf8ba38f38d3647368e4edcf7d019f9f8d9184a authored by Linus Torvalds on 24 December 2006, 04:00:32 UTC
Linux 2.6.20-rc2
Tip revision: 3bf8ba3
cdev.h
#ifndef _LINUX_CDEV_H
#define _LINUX_CDEV_H
#ifdef __KERNEL__

#include <linux/kobject.h>
#include <linux/kdev_t.h>
#include <linux/list.h>

struct cdev {
	struct kobject kobj;
	struct module *owner;
	const struct file_operations *ops;
	struct list_head list;
	dev_t dev;
	unsigned int count;
};

void cdev_init(struct cdev *, const struct file_operations *);

struct cdev *cdev_alloc(void);

void cdev_put(struct cdev *p);

int cdev_add(struct cdev *, dev_t, unsigned);

void cdev_del(struct cdev *);

void cd_forget(struct inode *);

extern struct backing_dev_info directly_mappable_cdev_bdi;

#endif
#endif
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