32 static const struct sysfs_ops *sysfs_file_ops(struct kernfs_node *kn)  in sysfs_file_ops()
38 	return kobj->ktype ? kobj->ktype->sysfs_ops : NULL;  in sysfs_file_ops()
50 	const struct sysfs_ops *ops = sysfs_file_ops(of->kn);  in sysfs_kf_seq_show()
113 	const struct sysfs_ops *ops = sysfs_file_ops(of->kn);  in sysfs_kf_read()
139 	const struct sysfs_ops *ops = sysfs_file_ops(of->kn);  in sysfs_kf_write()
284 	const struct sysfs_ops *sysfs_ops = kobj->ktype->sysfs_ops;  in sysfs_add_file_mode_ns()  local
290 	if (WARN(!sysfs_ops, KERN_ERR  in sysfs_add_file_mode_ns()
296 		if (sysfs_ops->show && sysfs_ops->store)  in sysfs_add_file_mode_ns()
298 		else if (sysfs_ops->show)  in sysfs_add_file_mode_ns()
300 		else if (sysfs_ops->store)  in sysfs_add_file_mode_ns()
303 		if (sysfs_ops->show && sysfs_ops->store)  in sysfs_add_file_mode_ns()
305 		else if (sysfs_ops->show)  in sysfs_add_file_mode_ns()
307 		else if (sysfs_ops->store)  in sysfs_add_file_mode_ns()