[mirror_ubuntu-zesty-kernel.git] / include / linux / cdev.h

#ifndef _LINUX_CDEV_H
#define _LINUX_CDEV_H
#ifdef __KERNEL__

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
Commit	Line	Data
1da177e4 LT	1	#ifndef _LINUX_CDEV_H
	2	#define _LINUX_CDEV_H
	3	#ifdef __KERNEL__
	4
	5	struct cdev {
	6	struct kobject kobj;
	7	struct module *owner;
99ac48f5	8	const struct file_operations *ops;
1da177e4 LT	9	struct list_head list;
	10	dev_t dev;
	11	unsigned int count;
	12	};
	13
99ac48f5	14	void cdev_init(struct cdev , const struct file_operations );
1da177e4 LT	15
	16	struct cdev *cdev_alloc(void);
	17
	18	void cdev_put(struct cdev *p);
	19
	20	int cdev_add(struct cdev *, dev_t, unsigned);
	21
	22	void cdev_del(struct cdev *);
	23
	24	void cd_forget(struct inode *);
	25
5da6185b DH	26	extern struct backing_dev_info directly_mappable_cdev_bdi;
5da6185b DH	27
1da177e4 LT	28	#endif
1da177e4 LT	29	#endif