ustat             742 arch/x86/ia32/sys_ia32.c 	struct ustat u;
ustat             748 arch/x86/ia32/sys_ia32.c 	ret = sys_ustat(dev, (struct ustat __user *)&u);
ustat             540 fs/super.c             struct ustat tmp;
ustat             552 fs/super.c             memset(&tmp,0,sizeof(struct ustat));
ustat             556 fs/super.c             err = copy_to_user(ubuf,&tmp,sizeof(struct ustat)) ? -EFAULT : 0;