252 	if (sb_rdonly(mnt->mnt_sb))  in __mnt_is_readonly()
294 	if (mnt->mnt_sb->s_readonly_remount)  in mnt_is_readonly()
360 	sb_start_write(m->mnt_sb);  in mnt_want_write()
363 		sb_end_write(m->mnt_sb);  in mnt_want_write()
452 	sb_end_write(mnt->mnt_sb);  in mnt_drop_write()
969 	mnt->mnt.mnt_sb = root->d_sb;  in vfs_kern_mount()
997 	struct super_block *sb = old->mnt.mnt_sb;  in clone_mnt()
1041 	mnt->mnt.mnt_sb = sb;  in clone_mnt()
1098 	deactivate_super(mnt->mnt.mnt_sb);  in cleanup_mnt()
1471 	struct super_block *sb = mnt->mnt.mnt_sb;  in do_umount()
2065 	if (mnt->mnt.mnt_sb->s_flags & SB_NOUSER)  in graft_tree()
2232 	struct super_block *sb = path->mnt->mnt_sb;  in do_remount()
2382 	mnt->mnt_sb->s_subtype = kstrdup(subtype, GFP_KERNEL);  in fs_set_subtype()
2384 	if (!mnt->mnt_sb->s_subtype)  in fs_set_subtype()
2421 	if (path->mnt->mnt_sb == newmnt->mnt.mnt_sb &&  in do_add_mount()
2459 	    !mnt->mnt_sb->s_subtype)  in do_new_mount()
2486 	if (m->mnt_sb == path->mnt->mnt_sb &&  in finish_automount()
2970 	s = path.mnt->mnt_sb;  in mount_subtree()
3307 		if (mnt->mnt.mnt_sb->s_type != new->mnt_sb->s_type)  in mnt_already_visible()
3313 		if (mnt->mnt.mnt_root != mnt->mnt.mnt_sb->s_root)  in mnt_already_visible()
3320 		if (sb_rdonly(mnt->mnt.mnt_sb))  in mnt_already_visible()
3368 	s_iflags = mnt->mnt_sb->s_iflags;  in mount_too_revealing()
3391 	       current_in_userns(mnt->mnt_sb->s_user_ns);  in mnt_may_suid()