161 #define DEFINE_SEQ_ATTRIBUTE(__name)					\  argument
162 static int __name ## _open(struct inode *inode, struct file *file)	\
164 	int ret = seq_open(file, &__name ## _sops);			\
172 static const struct file_operations __name ## _fops = {			\
174 	.open		= __name ## _open,				\
180 #define DEFINE_SHOW_ATTRIBUTE(__name)					\  argument
181 static int __name ## _open(struct inode *inode, struct file *file)	\
183 	return single_open(file, __name ## _show, inode->i_private);	\
186 static const struct file_operations __name ## _fops = {			\
188 	.open		= __name ## _open,				\
194 #define DEFINE_PROC_SHOW_ATTRIBUTE(__name)				\  argument
195 static int __name ## _open(struct inode *inode, struct file *file)	\
197 	return single_open(file, __name ## _show, inode->i_private);	\
200 static const struct proc_ops __name ## _proc_ops = {			\
201 	.proc_open	= __name ## _open,				\