42 static int show_sb_opts(struct seq_file *m, struct super_block *sb)  in show_sb_opts()  argument
54 		if (sb->s_flags & fs_infop->flag)  in show_sb_opts()
58 	return security_sb_show_options(m, sb);  in show_sb_opts()
85 static void show_type(struct seq_file *m, struct super_block *sb)  in show_type()  argument
87 	mangle(m, sb->s_type->name);  in show_type()
88 	if (sb->s_subtype && sb->s_subtype[0]) {  in show_type()
90 		mangle(m, sb->s_subtype);  in show_type()
100 	struct super_block *sb = mnt_path.dentry->d_sb;  in show_vfsmnt()  local
102 	if (sb->s_op->show_devname) {  in show_vfsmnt()
103 		err = sb->s_op->show_devname(m, mnt_path.dentry);  in show_vfsmnt()
115 	show_type(m, sb);  in show_vfsmnt()
117 	err = show_sb_opts(m, sb);  in show_vfsmnt()
121 	if (sb->s_op->show_options)  in show_vfsmnt()
122 		err = sb->s_op->show_options(m, mnt_path.dentry);  in show_vfsmnt()
132 	struct super_block *sb = mnt->mnt_sb;  in show_mountinfo()  local
137 		   MAJOR(sb->s_dev), MINOR(sb->s_dev));  in show_mountinfo()
138 	if (sb->s_op->show_path)  in show_mountinfo()
139 		err = sb->s_op->show_path(m, mnt->mnt_root);  in show_mountinfo()
169 	show_type(m, sb);  in show_mountinfo()
171 	if (sb->s_op->show_devname)  in show_mountinfo()
172 		err = sb->s_op->show_devname(m, mnt->mnt_root);  in show_mountinfo()
177 	seq_puts(m, sb->s_flags & MS_RDONLY ? " ro" : " rw");  in show_mountinfo()
178 	err = show_sb_opts(m, sb);  in show_mountinfo()
181 	if (sb->s_op->show_options)  in show_mountinfo()
182 		err = sb->s_op->show_options(m, mnt->mnt_root);  in show_mountinfo()
193 	struct super_block *sb = mnt_path.dentry->d_sb;  in show_vfsstat()  local
197 	if (sb->s_op->show_devname) {  in show_vfsstat()
199 		err = sb->s_op->show_devname(m, mnt_path.dentry);  in show_vfsstat()
220 	show_type(m, sb);  in show_vfsstat()
223 	if (sb->s_op->show_stats) {  in show_vfsstat()
226 			err = sb->s_op->show_stats(m, mnt_path.dentry);  in show_vfsstat()