41 static int show_sb_opts(struct seq_file *m, struct super_block *sb)  in show_sb_opts()  argument
53 		if (sb->s_flags & fs_infop->flag)  in show_sb_opts()
57 	return security_sb_show_options(m, sb);  in show_sb_opts()
84 static void show_type(struct seq_file *m, struct super_block *sb)  in show_type()  argument
86 	mangle(m, sb->s_type->name);  in show_type()
87 	if (sb->s_subtype && sb->s_subtype[0]) {  in show_type()
89 		mangle(m, sb->s_subtype);  in show_type()
99 	struct super_block *sb = mnt_path.dentry->d_sb;  in show_vfsmnt()  local
101 	if (sb->s_op->show_devname) {  in show_vfsmnt()
102 		err = sb->s_op->show_devname(m, mnt_path.dentry);  in show_vfsmnt()
114 	show_type(m, sb);  in show_vfsmnt()
116 	err = show_sb_opts(m, sb);  in show_vfsmnt()
120 	if (sb->s_op->show_options)  in show_vfsmnt()
121 		err = sb->s_op->show_options(m, mnt_path.dentry);  in show_vfsmnt()
131 	struct super_block *sb = mnt->mnt_sb;  in show_mountinfo()  local
136 		   MAJOR(sb->s_dev), MINOR(sb->s_dev));  in show_mountinfo()
137 	if (sb->s_op->show_path)  in show_mountinfo()
138 		err = sb->s_op->show_path(m, mnt->mnt_root);  in show_mountinfo()
168 	show_type(m, sb);  in show_mountinfo()
170 	if (sb->s_op->show_devname)  in show_mountinfo()
171 		err = sb->s_op->show_devname(m, mnt->mnt_root);  in show_mountinfo()
176 	seq_puts(m, sb->s_flags & MS_RDONLY ? " ro" : " rw");  in show_mountinfo()
177 	err = show_sb_opts(m, sb);  in show_mountinfo()
180 	if (sb->s_op->show_options)  in show_mountinfo()
181 		err = sb->s_op->show_options(m, mnt->mnt_root);  in show_mountinfo()
192 	struct super_block *sb = mnt_path.dentry->d_sb;  in show_vfsstat()  local
196 	if (sb->s_op->show_devname) {  in show_vfsstat()
198 		err = sb->s_op->show_devname(m, mnt_path.dentry);  in show_vfsstat()
219 	show_type(m, sb);  in show_vfsstat()
222 	if (sb->s_op->show_stats) {  in show_vfsstat()
225 			err = sb->s_op->show_stats(m, mnt_path.dentry);  in show_vfsstat()