92 static int vol_cdev_open(struct inode *inode, struct file *file)  in vol_cdev_open()  argument
101 	if (file->f_mode & FMODE_WRITE)  in vol_cdev_open()
113 	file->private_data = desc;  in vol_cdev_open()
117 static int vol_cdev_release(struct inode *inode, struct file *file)  in vol_cdev_release()  argument
119 	struct ubi_volume_desc *desc = file->private_data;  in vol_cdev_release()
143 static loff_t vol_cdev_llseek(struct file *file, loff_t offset, int origin)  in vol_cdev_llseek()  argument
145 	struct ubi_volume_desc *desc = file->private_data;  in vol_cdev_llseek()
154 	return fixed_size_llseek(file, offset, origin, vol->used_bytes);  in vol_cdev_llseek()
157 static int vol_cdev_fsync(struct file *file, loff_t start, loff_t end,  in vol_cdev_fsync()  argument
160 	struct ubi_volume_desc *desc = file->private_data;  in vol_cdev_fsync()
162 	struct inode *inode = file_inode(file);  in vol_cdev_fsync()
171 static ssize_t vol_cdev_read(struct file *file, __user char *buf, size_t count,  in vol_cdev_read()  argument
174 	struct ubi_volume_desc *desc = file->private_data;  in vol_cdev_read()
248 static ssize_t vol_cdev_direct_write(struct file *file, const char __user *buf,  in vol_cdev_direct_write()  argument
251 	struct ubi_volume_desc *desc = file->private_data;  in vol_cdev_direct_write()
323 static ssize_t vol_cdev_write(struct file *file, const char __user *buf,  in vol_cdev_write()  argument
327 	struct ubi_volume_desc *desc = file->private_data;  in vol_cdev_write()
332 		return vol_cdev_direct_write(file, buf, count, offp);  in vol_cdev_write()
378 static long vol_cdev_ioctl(struct file *file, unsigned int cmd,  in vol_cdev_ioctl()  argument
382 	struct ubi_volume_desc *desc = file->private_data;  in vol_cdev_ioctl()
831 static long ubi_cdev_ioctl(struct file *file, unsigned int cmd,  in ubi_cdev_ioctl()  argument
842 	ubi = ubi_get_by_major(imajor(file->f_mapping->host));  in ubi_cdev_ioctl()
1003 static long ctrl_cdev_ioctl(struct file *file, unsigned int cmd,  in ctrl_cdev_ioctl()  argument