#ifndef _LINUX_CDEV_H
#define _LINUX_CDEV_H
-#ifdef __KERNEL__
#include <linux/kobject.h>
#include <linux/kdev_t.h>
void cdev_del(struct cdev *);
+int cdev_index(struct inode *inode);
+
void cd_forget(struct inode *);
extern struct backing_dev_info directly_mappable_cdev_bdi;
#endif
-#endif