fs/sysfs/file.c

23  * Determine ktype->sysfs_ops for the given kernfs_node.  This function
26 static const struct sysfs_ops *sysfs_file_ops(struct kernfs_node *kn)
32 	return kobj->ktype ? kobj->ktype->sysfs_ops : NULL;
38  * sysfs_ops->show() result through seq_file.
44 	const struct sysfs_ops *ops = sysfs_file_ops(of->kn);
104 	const struct sysfs_ops *ops = sysfs_file_ops(of->kn);
130 	const struct sysfs_ops *ops = sysfs_file_ops(of->kn);
272 	const struct sysfs_ops *sysfs_ops = kobj->ktype->sysfs_ops;
278 	if (WARN(!sysfs_ops, KERN_ERR
284 		if (sysfs_ops->show && sysfs_ops->store)
286 		else if (sysfs_ops->show)
288 		else if (sysfs_ops->store)
291 		if (sysfs_ops->show && sysfs_ops->store)
293 		else if (sysfs_ops->show)
295 		else if (sysfs_ops->store)