109 	if (sb->s_op->show_devname) {  in show_vfsmnt()
110 		err = sb->s_op->show_devname(m, mnt_path.dentry);  in show_vfsmnt()
128 	if (sb->s_op->show_options)  in show_vfsmnt()
129 		err = sb->s_op->show_options(m, mnt_path.dentry);  in show_vfsmnt()
145 	if (sb->s_op->show_path) {  in show_mountinfo()
146 		err = sb->s_op->show_path(m, mnt->mnt_root);  in show_mountinfo()
179 	if (sb->s_op->show_devname) {  in show_mountinfo()
180 		err = sb->s_op->show_devname(m, mnt->mnt_root);  in show_mountinfo()
190 	if (sb->s_op->show_options)  in show_mountinfo()
191 		err = sb->s_op->show_options(m, mnt->mnt_root);  in show_mountinfo()
206 	if (sb->s_op->show_devname) {  in show_vfsstat()
208 		err = sb->s_op->show_devname(m, mnt_path.dentry);  in show_vfsstat()
232 	if (sb->s_op->show_stats) {  in show_vfsstat()
234 		err = sb->s_op->show_stats(m, mnt_path.dentry);  in show_vfsstat()